10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

☒ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

For the quarterly period ended September 30, 2017

or

☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

For the transition period from                      to                     

Commission File Number 001-31895

ODYSSEY MARINE EXPLORATION, INC.

(Exact name of registrant as specified in its charter)

Nevada	84-1018684
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)

5215 W. Laurel Street, Tampa, Florida 33607

(Address of principal executive offices) (Zip code)

(813) 876-1776

(Registrant’s telephone number, including area code)

(Former name, former address and former fiscal year, if changed since last report)

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    YES  ☒    NO  ☐

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for shorter period that the registrant was required to submit and post such files).    Yes  ☒    No  ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer or a smaller reporting company. See definition of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act (Check one).

Large accelerated filer:	☐	Accelerated filer:	☐
Non-accelerated filer:	☐  (Do not check if a smaller Reporting company)	Smaller reporting company:	☒
Emerging growth company	☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.    ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act):    Yes  ☐    No  ☒

The number of outstanding shares of the registrant’s Common Stock, $.0001 par value, as of November 3, 2017 was 8,388,821.

		Page No.
Part I:	Financial Information
Item 1.	Financial Statements:
	Consolidated Balance Sheets		3
	Consolidated Statements of Operations		4
	Consolidated Statements of Cash Flows		5
	Notes to the Consolidated Financial Statements		6 - 25
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations		26 - 38
Item 3.	Quantitative and Qualitative Disclosures About Market Risk		38
Item 4.	Controls and Procedures		38
Part II:	Other Information
Item 1.	Legal Proceedings		39
Item 1A.	Risk Factors		39
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds		39
Item 4.	Mine Safety Disclosures		39
Item 6.	Exhibits		40
Signatures			41

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PART I: FINANCIAL INFORMATION

ITEM 1. FINANCIAL STATEMENTS

ODYSSEY MARINE EXPLORATION, INC. AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS

	Unaudited September 30, 2017			December 31, 2016
ASSETS
CURRENT ASSETS
Cash and cash equivalents	$	1,342,206		$	1,662,643
Restricted cash		10,010			10,000
Accounts receivable and other, net		263,745			473,806
Other current assets		242,092			609,462
Total current assets		1,858,053			2,755,911
PROPERTY AND EQUIPMENT
Equipment and office fixtures		16,738,898			17,188,699
Marine asset held for sale		—			416,329
Accumulated depreciation		(15,989,100	)		(15,809,774	)
Total property and equipment		749,798			1,795,254
NON-CURRENT ASSETS
Other non-current assets		532,500			532,500
Total non-current assets		532,500			532,500
Total assets	$	3,140,351		$	5,083,665
LIABILITIES AND STOCKHOLDERS’ EQUITY/(DEFICIT)
CURRENT LIABILITIES
Accounts payable	$	2,112,859		$	1,397,347
Accrued expenses and other		6,066,045			5,078,125
Loans payable		23,150,524			20,731,807
Total current liabilities		31,329,428			27,207,279
LONG-TERM LIABILITIES
Loans payable		3,000,000			4,335,501
Revenue participation rights		4,643,750			4,643,750
Total long-term liabilities		7,643,750			8,979,251
Total liabilities		38,973,178			36,186,530
Commitments and contingencies (NOTE G)
STOCKHOLDERS’ EQUITY/(DEFICIT)
Preferred stock – $.0001 par value; 24,984,166 shares authorized; none outstanding		—			—
Common stock – $.0001 par value; 75,000,000 shares authorized; 8,388,821 and 7,718,366 issued and outstanding for each period end presented		839			772
Additional paid-in capital		212,002,967			207,962,346
Accumulated deficit		(233,317,682	)		(226,950,436	)
Total stockholders’ equity/(deficit) before non-controlling interest		(21,313,876	)		(18,987,318	)
Non-controlling interest		(14,518,951	)		(12,115,547	)
Total stockholders’ equity/(deficit)		(35,832,827	)		(31,102,865	)
Total liabilities and stockholders’ equity/(deficit)	$	3,140,351		$	5,083,665

The accompanying notes are an integral part of these financial statements.

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ODYSSEY MARINE EXPLORATION, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF OPERATIONS - Unaudited

	Three Months Ended						Nine Months Ended
	September 30, 2017			September 30, 2016			September 30, 2017			September 30, 2016
REVENUE
Recovered cargo sales and other	$	11,854		$	2,389		$	11,854		$	7,057
Expedition		—			2,880,851			1,236,623			4,675,978
Total revenue		11,854			2,883,240			1,248,477			4,683,035
OPERATING EXPENSES
Marketing, general and administrative		1,863,328			2,193,734			5,242,884			6,511,574
Operations and research		618,461			2,886,857			2,821,776			6,380,651
Total operating expenses		2,481,789			5,080,591			8,064,660			12,892,225
INCOME (LOSS) FROM OPERATIONS		(2,469,935	)		(2,197,351	)		(6,816,183	)		(8,209,190	)
OTHER INCOME (EXPENSE)
Interest expense		(638,940	)		(598,931	)		(2,018,570	)		(1,529,278	)
Change in derivative liabilities fair value		—			3,748			—			3,402,273
Other		3,107			(5,063	)		64,104			386,567
Total other income (expense)		(635,833	)		(600,246	)		(1,954,466	)		2,259,562
(LOSS) BEFORE INCOME TAXES		(3,105,768	)		(2,797,597	)		(8,770,649	)		(5,949,628	)
Income tax benefit (provision)		—			—			—			—
NET (LOSS) BEFORE NON-CONTROLLING INTEREST		(3,105,768	)		(2,797,597	)		(8,770,649	)		(5,949,628	)
Non-controlling interest		854,671			665,294			2,403,404			2,043,191
NET (LOSS)	$	(2,251,097	)	$	(2,132,303	)	$	(6,367,245	)	$	(3,906,437	)
NET (LOSS) PER SHARE
Basic and diluted (See NOTE B)	$	(0.27	)	$	(0.28	)	$	(0.78	)	$	(0.52	)
Weighted average number of common shares outstanding
Basic		8,388,821			7,558,835			8,145,689			7,548,136
Diluted		8,388,821			7,558,835			8,145,689			7,548,136

The accompanying notes are an integral part of these financial statements.

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ODYSSEY MARINE EXPLORATION, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CASH FLOWS - Unaudited

	Nine Months Ended
	September 30, 2017			September 30, 2016
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss before non-controlling interest	$	(8,770,649	)	$	(5,949,628	)
Adjustments to reconcile net loss to net cash (used) by operating activities:
Depreciation and amortization		604,785			835,428
Director fees settled with equity instruments		—			39,399
Accrued interest converted into common stock		302,274			—
Gain on sale of equipment		(289,328	)		(992,595	)
Financed lender fees		50,000			50,000
Change in derivatives liabilities fair value		—			(3,402,273	)
Note payable interest accretion		296,142			163,709
Share-based compensation		625,489			1,436,753
Deferred revenue		—			(383,148	)
(Increase) decrease in:
Accounts receivable		210,061			(478,442	)
Other assets		367,358			(11,007	)
Increase (decrease) in:
Accounts payable		715,512			371,840
Accrued expenses and other		1,344,641			1,795,073
NET CASH (USED) BY OPERATING ACTIVITIES		(4,543,715	)		(6,524,891	)
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from sale of property and equipment		80,000			200,000
Purchase of property and equipment		—			(125,150	)
NET CASH PROVIDED BY INVESTING ACTIVITIES		80,000			74,850
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from issuance of notes payable		4,500,000			4,825,000
Restricted cash held as collateral		—			(10,000	)
Repayment of debt obligations		(356,722	)		(76,789	)
NET CASH PROVIDED BY FINANCING ACTIVITIES		4,143,278			4,738,211
NET (DECREASE) IN CASH		(320,437	)		(1,711,830	)
CASH AT BEGINNING OF PERIOD		1,662,643			2,241,317
CASH AT END OF PERIOD	$	1,342,206		$	529,487
SUPPLEMENTARY INFORMATION:
Interest paid	$	423,763		$	798,263
Income taxes paid	$	—		$	—
NON-CASH TRANSACTIONS:
Accrued director fees paid with equity instruments		—		$	177,500
Accounts payables settled as non-cash consideration for the sale of equipment		—		$	890,598
Asset received as non-cash consideration for the sale of other property & equipment		—		$	350,000

Non-Cash Disclosure:

During the three-months ended June 30, 2017, we sold a marine vessel to a related party, Monaco Financial, LLC, for $650,000. The consideration for this vessel was applied against our loan balance to Monaco in the amount of $650,000, see NOTE B and NOTE H. During this same period, Epsilon Acquisitions LLC converted $3,050,000 plus accrued interest of $302,274 into 670,455 of our common shares, see NOTE H.

The accompanying notes are an integral part of these financial statements.

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ODYSSEY MARINE EXPLORATION, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

NOTE A – BASIS OF PRESENTATION

The accompanying unaudited consolidated financial statements of Odyssey Marine Exploration, Inc. and subsidiaries (the “Company,” “Odyssey,” “us,” “we” or “our”) have been prepared in accordance with the rules and regulations of the Securities and Exchange Commission and the instructions to Form 10-Q and, therefore, do not include all information and footnotes normally included in financial statements prepared in accordance with generally accepted accounting principles. These interim consolidated financial statements should be read in conjunction with the consolidated financial statements and notes included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2016.

In the opinion of management, these financial statements reflect all adjustments, including normal recurring adjustments, necessary for a fair presentation of the financial position as of September 30, 2017 and the results of operations and cash flows for the interim periods presented. Operating results for the nine-month period ended September 30, 2017 are not necessarily indicative of the results that may be expected for the full year.

Recent accounting pronouncements

In May 2014, the Financial Accounting Standards Board, or the FASB, issued Accounting Standards Update 2014-09, Revenue from Contracts with Customers, or ASU 2014-09, which establishes a comprehensive revenue recognition standard under GAAP for almost all industries. The new standard will apply for annual periods beginning after December 15, 2017, including interim periods therein. Early adoption is permitted for fiscal years beginning after December 15, 2017, including interim periods within those years. Based on management’s review of this new standard along with the substance of our transactions, management believes this standard will not have a material impact on our financial statements.

In February 2016, the FASB issued Accounting Standards Update 2016-02, Leases, which establishes a comprehensive lease standard under GAAP for virtually all industries. The new standard requires lessees to apply a dual approach, classifying leases as either finance or operating leases based on the principle of whether or not the lease is effectively a financed purchase of the leased asset by the lessee. This classification will determine whether the lease expense is recognized based on an effective interest method or on a straight line basis over the term of the lease. A lessee is also required to record a right of use asset and a lease liability for all leases with a term of greater than 12 months regardless of their classification. Leases with a term of 12 months or less will be accounted for similar to existing guidance for operating leases. The new standard requires lessors to account for leases using an approach that is substantially equivalent to existing guidance for sales type leases, direct financing leases and operating leases. The new standard will apply for annual periods beginning after December 15, 2018, including interim periods therein, and requires modified retrospective application. Early adoption is permitted. Based on management’s current understanding of this new standard along with the underlying substance of our operations, management believes it will not have a material impact on our financial statements.

In May 2017, the FASB issued ASU 2017-09, Compensation-Stock Compensation (Topic 718), Scope of Modification Accounting. The amendments in this Update provide guidance about which changes to the terms or conditions of a share-based payment award require an entity to apply modification accounting in Topic 718. The amendments in this Update are effective for all entities for annual periods, and interim periods within those annual periods, beginning after December 15, 2017. Early adoption is permitted, including adoption in any interim period, for (1) public business entities for reporting periods for which financial statements have not yet been issued and (2) all other entities for reporting periods for which financial statements have not yet been made available for issuance. Based on management’s current understanding of this new standard along with the underlying substance of our operations, management believes it will not have a material impact on our financial statements.

In July 2017, the FASB issued Accounting Standards Update (“ASU”) No. 2017-11, Earnings Per Share (Topic 260), Distinguishing Liabilities from Equity (Topic 480), Derivatives and Hedging (Topic 815). The amendments in Part I of this Update change the classification analysis of certain equity-linked financial instruments (or embedded features) with down round features. When determining whether certain financial instruments should be classified as liabilities or equity instruments, a down round feature no longer precludes equity classification when assessing whether the instrument is indexed to an entity’s own stock. The amendments also clarify existing disclosure requirements for equity-classified instruments. As a result, a freestanding equity-linked financial instrument (or embedded conversion option) no longer would be accounted for as a derivative liability at fair value as a result of the existence of a down round feature. For freestanding equity classified financial instruments, the amendments require entities that present earnings per share (EPS) in accordance with Topic 260 to recognize the effect of the down round feature when it is triggered. That effect is treated as a dividend and as a reduction of income available to common shareholders in basic EPS. Convertible instruments with embedded conversion options that have down round features are now subject to the specialized guidance for contingent beneficial conversion features (in Subtopic 470-20, Debt—Debt with Conversion and Other Options), including related EPS guidance (in Topic 260). The amendments in Part II of this Update recharacterize the indefinite deferral of certain provisions of Topic 480 that now are presented as pending content in the

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Codification, to a scope exception. Those amendments do not have an accounting effect. For public business entities, the amendments in Part I of this Update are effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018. For all other entities, the amendments in Part I of this Update are effective for fiscal years beginning after December 15, 2019, and interim periods within fiscal years beginning after December 15, 2020. Early adoption is permitted for all entities, including adoption in an interim period. If an entity early adopts the amendments in an interim period, any adjustments should be reflected as of the beginning of the fiscal year that includes that interim period. Based on management’s current understanding of this new standard along with the underlying substance of our operations, management believes it will not have a material impact on our financial statements.

Other recent accounting pronouncements issued by the FASB, the AICPA and the SEC did not or are not believed by management to have a material effect, if any, on the Company’s financial statements.

NOTE B – SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

This summary of significant accounting policies of the Company is presented to assist in understanding our financial statements. The financial statements and notes are representations of the Company’s management who are responsible for their integrity and objectivity and have prepared them in accordance with our customary accounting practices.

Principles of Consolidation

The consolidated financial statements include the accounts of the Company and its direct and indirect wholly owned subsidiaries, both domestic and international. Equity investments in which we exercise significant influence but do not control and of which we are not the primary beneficiary are accounted for using the equity method. All significant inter-company and intra-company transactions and balances have been eliminated. The results of operations attributable to the non-controlling interest are presented within equity and net income, and are shown separately from the Company’s equity and net income attributable to the Company. Some of the existing inter-company balances, which are eliminated upon consolidation, include features allowing the liability to be converted into equity of a subsidiary, which if exercised, could increase the direct or indirect interest of the Company in the non-wholly owned subsidiaries.

Use of Estimates

Management uses estimates and assumptions in preparing these consolidated financial statements in accordance with U.S. GAAP. Those estimates and assumptions affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities, and the reported revenues and expenses. Actual results could vary from the estimates that were used.

Revenue Recognition and Accounts Receivable

In accordance with Topic A.1. in SAB 13: Revenue Recognition, marine services expedition charter revenue is recognized ratably when realized and earned as time passes throughout the contract period as defined by the terms of the agreement. Expenses related to the marine services expedition charter revenue (also referred to as “marine services” revenue) are recorded as incurred and presented under the caption “Operations and research” on our Consolidated Statements of Operations.

Bad debts are recorded as identified and, from time to time, a specific reserve allowance will be established when required. A return allowance is established for sales that have a right of return. Accounts receivable is stated net of any recorded allowances.

Cash and Cash Equivalents

Cash, cash equivalents and restricted cash include cash on hand and cash in banks. We also consider all highly liquid investments with a maturity of three months or less when purchased to be cash equivalents. We have $10,010 of restricted cash for collateral related to a corporate credit card program.

Long-Lived Assets

Our policy is to recognize impairment losses relating to long-lived assets in accordance with the Accounting Standards Codification (“ASC”) topic for Property, Plant and Equipment. Decisions are based on several factors, including, but not limited to, management’s plans for future operations, recent operating results and projected cash flows. Impairment losses are included in depreciation at the time of impairment.

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Property and Equipment and Depreciation

Property and equipment is stated at historical cost. Depreciation is calculated using the straight-line method at rates based on the assets’ estimated useful lives which are normally between three and thirty years. Leasehold improvements are amortized over their estimated useful lives or lease term, if shorter. Items that may require major overhauls (such as engines or generators) that enhance or extend the useful life of vessel related assets qualify to be capitalized and depreciated over the useful life or remaining life of that asset, whichever was shorter. Certain major repair items required by industry standards to ensure a vessel’s seaworthiness also qualified to be capitalized and depreciated over the period of time until the next scheduled planned major maintenance for that item. All other repairs and maintenance were accounted for under the direct-expensing method and are expensed when incurred.

The smaller vessel for which we received as consideration when we sold our Odyssey Explorer was sold in May 2017 to a creditor whose related party credited us $650,000 towards indebtedness owed by us as consideration for their acquisition of this vessel, see NOTE H. The amount capitalized for this asset was $416,329.

Earnings Per Share

See NOTE I regarding our 1-for-12 reverse stock split. Share related amounts have been retroactively adjusted in this report to reflect this reverse stock-split for all periods presented.

Basic earnings per share (“EPS”) is computed by dividing income available to common stockholders by the weighted-average number of common shares outstanding for the period. In periods when the Company has income, the Company would calculate basic earnings per share using the two-class method, if required, pursuant to ASC 260 Earnings Per Share. The two-class method was required effective with the issuance of certain senior convertible notes in the past because these notes qualified as a participating security, giving the holder the right to receive dividends should dividends be declared on common stock. Under the two-class method, earnings for a period are allocated on a pro rata basis to the common stockholders and to the holders of convertible notes based on the weighted average number of common shares outstanding and number of shares that could be issued upon conversion. The Company does not use the two-class method in periods when it generates a loss because the holder of the convertible notes does not participate in losses. Currently, we do not have any outstanding convertible notes that qualify as a participating security.

Diluted EPS reflects the potential dilution that would occur if dilutive securities and other contracts to issue common stock were exercised or converted into common stock or resulted in the issuance of common stock that then shared in our earnings. We use the treasury stock method to compute potential common shares from stock options and warrants and the if-converted method to compute potential common shares from preferred stock, convertible notes or other convertible securities. For diluted earnings per share, the Company uses the more dilutive of the if-converted method or two-class method. When a net loss occurs, potential common shares have an anti-dilutive effect on earnings per share and such shares are excluded from the diluted EPS calculation.

At September 30, 2017 and 2016, the weighted average common shares outstanding year-to-date were 8,145,689 and 7,548,136, respectively. For the periods in which net losses occurred, all potential common shares were excluded from diluted EPS because the effect of including such shares would be anti-dilutive.

The potential common shares in the following tables represent potential common shares calculated using the treasury stock method from outstanding options, stock awards and warrants that were excluded from the calculation of diluted EPS:

	Three Months Ended				Nine Months Ended
	September 30, 2017		September 30, 2016		September 30, 2017		September 30, 2016
Average market price during the period	$	4.18	$	3.24	$	3.99	$	3.31
In the money potential common shares from options excluded		7,763		4,474		7,062		4,631
In the money potential common shares from warrants excluded		18,948		—		14,136		—

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Potential common shares from out of the money options and warrants were also excluded from the computation of diluted EPS because calculation of the associated potential common shares has an anti-dilutive effect on EPS. The following table lists options and warrants that were excluded from diluted EPS:

	Three Months Ended				Nine-Months Ended
Per share exercise price	September 30, 2017		September 30, 2016		September 30, 2017		September 30, 2016
Out of the money options excluded:
$  3.59		—		7,521		—		7,521
$12.48		137,666		137,666		137,666		137,666
$12.84		4,167		4,167		4,167		4,167
$26.40		75,158		75,794		75,158		75,794
$32.76		—		53,707		—		53,707
$34.68		73,765		74,265		73,765		74,265
$39.00		8,333		8,333		8,333		8,333
$41.16		833		833		833		833
$42.00		8,333		8,333		8,333		8,333
$46.80		—		1,667		—		1,667
Out-of-the-money warrants excluded:
$43.20		—		130,208		—		130,208
Total excluded		308,255		502,494		308,255		502,494

The weighted average equivalent common shares relating to our unvested restricted stock awards that were excluded from potential common shares in the earning per share calculation due to having an anti-dilutive effect are:

	Three Months Ended				Nine Months Ended
	September 30, 2017		September 30, 2016		September 30, 2017		September 30, 2016
Potential common shares from unvested restricted stock awards excluded from EPS		238,921		104,546		238,921		104,546

The following is a reconciliation of the numerators and denominators used in computing basic and diluted net income per share:

	Three Months Ended						Nine Months Ended
	September 30, 2017			September 30, 2016			September 30, 2017			September 30, 2016
Net income (loss)	$	(2,251,097	)	$	(2,132,303	)	$	(6,367,245	)	$	(3,906,437	)
Numerator, basic and diluted net income (loss) available to stockholders	$	(2,251,097	)	$	(2,132,303	)	$	(6,367,245	)	$	(3,906,437	)
Denominator:
Shares used in computation – basic:
Weighted average common shares outstanding		8,388,821			7,558,835			8,145,689			7,548,136
Common shares outstanding for basic		8,388,821			7,558,835			8,145,689			7,548,136
Shares used in computation – diluted:
Common shares outstanding for basic		8,388,821			7,558,835			8,145,689			7,548,136
Shares used in computing diluted net income per share		8,388,821			7,558,835			8,145,689			7,548,136
Net (loss) per share – basic	$	(0.27	)	$	(0.28	)	$	(0.78	)	$	(0.52	)
Net (loss) per share – diluted	$	(0.27	)	$	(0.28	)	$	(0.78	)	$	(0.52	)

Income Taxes

Income taxes are accounted for using an asset and liability approach that requires the recognition of deferred tax assets and liabilities for the expected future tax consequences attributable to differences between financial statement carrying amounts of existing assets and liabilities and their respective tax bases. A valuation allowance is provided when it is more likely than not that some portion or the entire deferred tax asset will not be realized.

Stock-based Compensation

Our stock-based compensation is recorded in accordance with the guidance in the ASC topic for Stock-Based Compensation (See NOTE I).

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Fair Value of Financial Instruments

Financial instruments consist of cash, evidence of ownership in an entity, and contracts that both (i) impose on one entity a contractual obligation to deliver cash or another financial instrument to a second entity, or to exchange other financial instruments on potentially unfavorable terms with the second entity, and (ii) conveys to that second entity a contractual right (a) to receive cash or another financial instrument from the first entity, or (b) to exchange other financial instruments on potentially favorable terms with the first entity. Accordingly, our financial instruments consist of cash and cash equivalents, accounts receivable, accounts payable, accrued liabilities, derivative financial instruments and mortgage and loans payable. We carry cash and cash equivalents, accounts payable and accrued liabilities, and mortgage and loans payable at the approximate fair market value, and, accordingly, these estimates are not necessarily indicative of the amounts that we could realize in a current market exchange. We carry derivative financial instruments at fair value as is required under current accounting standards. Redeemable preferred stock has been carried at historical cost and accreted carrying values to estimated redemption values over the term of the financial instrument.

Derivative financial instruments consist of financial instruments or other contracts that contain a notional amount and one or more underlying variables (e.g., interest rate, security price or other variable), require no initial net investment and permit net settlement. Derivative financial instruments may be free-standing or embedded in other financial instruments. Further, derivative financial instruments are initially, and subsequently, measured at fair value and recorded as liabilities or, in rare instances, assets. See NOTE K for additional information. We generally do not use derivative financial instruments to hedge exposures to cash-flow, market or foreign-currency risks. However, we have entered into certain other financial instruments and contracts with features that are either (i) not afforded equity classification, (ii) embody risks not clearly and closely related to host contracts, or (iii) may be net-cash settled by the counterparty. As required by ASC 815 – Derivatives and Hedging, these instruments are required to be carried as derivative liabilities, at fair value, in our financial statements with changes in fair value reflected in our income.

Fair Value Hierarchy

The three levels of inputs that may be used to measure fair value are as follows:

Level 1. Quoted prices in active markets for identical assets or liabilities.

Level 2. Observable inputs other than Level 1 prices, such as quoted prices for similar assets or liabilities, quoted prices in markets with insufficient volume or infrequent transactions (less active markets), or model-derived valuations in which all significant inputs are observable or can be derived principally from or corroborated with observable market data for substantially the full term of the assets or liabilities. Level 2 inputs also include non-binding market consensus prices that can be corroborated with observable market data, as well as quoted prices that were adjusted for security-specific restrictions.

Level 3. Unobservable inputs to the valuation methodology are significant to the measurement of the fair value of assets or liabilities. Level 3 inputs also include non-binding market consensus prices or non-binding broker quotes that we were unable to corroborate with observable market data.

Redeemable Preferred Stock

If we issue redeemable preferred stock instruments (or any other redeemable financial instrument), they are initially evaluated for possible classification as a liability in instances where redemption is certain to occur pursuant to ASC 480 – Distinguishing Liabilities from Equity. Redeemable preferred stock classified as a liability is recorded and carried at fair value. Redeemable preferred stock that does not, in its entirety, require liability classification is evaluated for embedded features that may require bifurcation and separate classification as derivative liabilities. In all instances, the classification of the redeemable preferred stock host contract that does not require liability classification is evaluated for equity classification or mezzanine classification based upon the nature of the redemption features. Generally, mandatory redemption requirements or any feature that could require cash redemption for matters not within our control, irrespective of probability of the event occurring, requires classification outside of stockholders’ equity. Redeemable preferred stock that is recorded in the mezzanine section is accreted to its redemption value through charges to stockholders’ equity when redemption is probable using the effective interest method. We have no redeemable preferred stock outstanding for the periods presented.

Subsequent Events

We have evaluated subsequent events for recognition or disclosure through the date this Form 10-Q is filed with the Securities and Exchange Commission.

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NOTE C – ACCOUNTS RECEIVABLE

Our accounts receivable consists of the following:

	September 30, 2017		December 31, 2016
Trade	$	—	$	2,569,108
Related party		209,570		205,497
Other		54,175		44,930
Reserve allowance		—		(2,345,729	)
Total accounts receivable, net	$	263,745	$	473,806

The trade receivable balance at December 31, 2016 consists primarily of a trade receivable from Neptune Minerals, Inc., for which a reserve allowance for the full amount of $2,345,729 has been made for the reported period end. In February 2017, we entered into a debt agreement with SMOM Limited (“SMOM”) for a financing arrangement pursuant to which we assigned the Neptune Minerals, Inc. receivable to SMOM as a commitment fee. Being fully reserved, the Neptune Minerals, Inc. receivable had a carrying value of zero. Monaco and related affiliates owe us $209,570 and $205,497 for the periods ended September 30, 2017 and December 31, 2016, respectively, for support services and marine services rendered on their behalf. See NOTE H for further information regarding Monaco.

NOTE D – RELATED PARTY TRANSACTIONS

In December 2015, we entered into an asset acquisition agreement with Monaco Financial, LLC (“Monaco”). See NOTE S to the consolidated financial statements included in our Form 10-K filed with the Securities and Exchange Commission for the year ended December 31, 2015 for further information. We had accounts receivable with Monaco and related affiliates at September 30, 2017 and December 31, 2016 of $209,570 and $205,497, respectively. We had operating payables with Monaco at September 30, 2017 and December 31, 2016 of $370,928 and $267,824, respectively. See NOTE H for further debt commitments between the entities. Based on the economic substance of these business transactions, we consider Monaco Financial, LLC to be an affiliated company, thus a related party. We do not own any financial interest in Monaco. We have and expect to perform and complete marine shipwreck search and recovery charter services for this related party from which we will recognize the appropriate revenue. We also lease our corporate office space on an annually renewable basis from Monaco at market rate of $20,080 per month.

NOTE E – INVESTMENTS IN UNCONSOLIDATED ENTITIES

Neptune Minerals, Inc. (“NMI”)

Our current investment position in NMI consists of 3,092,488 Class B Common non-voting shares and 2,612 Series A Preferred non-voting shares. These preferred shares are convertible into an aggregate of 261,200 shares of Class B non-voting common stock. Our holdings now constitute an approximate 14% ownership in NMI. At December 31, 2016, our estimated share of unrecognized NMI equity-method losses is approximately $21.3 million. We have not recognized the accumulated $21.3 million in our income statement because these losses exceeded our investment in NMI. Our investment has a carrying value of zero as a result of the recognition of our share of prior losses incurred by NMI under the equity method of accounting. We believe it is appropriate to allocate this loss carryforward of $21.3 million to any incremental NMI investment that may be recognized on our balance sheet in excess of zero since the losses occurred when they were an equity-method investment. The aforementioned loss carryforward is based on NMI’s last unaudited financial statements as of December 31, 2016. We do not believe losses NMI may have incurred in 2017 to be material. We do not have any financial obligations to NMI, and we are not committed to provide financial support to NMI.

Although we are a shareholder of NMI, we have no representation on the board of directors or in management of NMI and do not hold any Class A voting shares. We are not involved in the management of NMI nor do we participate in their policy-making. Accordingly, we are not the primary beneficiary of NMI and are not required to consolidate NMI. As of September 30, 2017, the net carrying value of our investment in NMI was zero in our consolidated financial statements.

Chatham Rock Phosphate, Ltd.

During 2012, we performed deep-sea mining exploratory services for Chatham Rock Phosphate, Ltd. (“CRP”) valued at $1,680,000. As payment for these services, CRP issued 9,320,348 ordinary shares to us. During March 2017, Antipodes Gold Limited completed the acquisition of CRP. The surviving entity is now named Chatham Rock Phosphate Limited (“CRPL”). In exchange for our 9,320,348 shares of CRP we received 141,884 shares of CPRL, which represents equity ownership of approximately 1% of the surviving entity. Since CRP was a thinly traded stock and pursuant to guidance per ASC 320: Debt and Equity Securities regarding readily determinable fair value, we believe it was appropriate to not recognize this amount as an asset nor as revenue during that period. We continue to carry the value of our investment in CPRL at zero in our consolidated financial statements.

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NOTE F – INCOME TAXES

During the nine-month period ended September 30, 2017, we generated a federal net operating loss (“NOL”) carryforward of $4.4 million and generated $4.8 million of foreign NOL carryforwards. As of September 30, 2017, we had consolidated income tax NOL carryforwards for federal tax purposes of approximately $158.8 million and net operating loss carryforwards for foreign income tax purposes of approximately $30.0 million. The federal NOL carryforwards from 2005 forward will expire in various years beginning in 2025 and ending through the year 2035.

Deferred income tax assets and liabilities are recognized for the estimated future tax consequences attributable to differences between financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred income tax assets and liabilities are measured using enacted tax rates expected to be recovered or settled. We have recorded a net deferred tax asset of $0 at September 30, 2017. As required by the Accounting for Income Taxes topic in the ASC, we have concluded it is more likely than not that those assets would not be realizable without the recovery and rights of ownership or salvage rights of high value shipwrecks or substantial profits from our mining operations and thus a valuation allowance has been recorded as of September 30, 2017. There was no U.S. income tax expense for the nine months ended September 30, 2017 due to the generation of net operating losses.

The increase in the valuation allowance as of September 30, 2017 is due to the generation of approximately $4.4 million in net operating loss year-to-date.

The change in the valuation allowance is as follows:

September 30, 2017	$	70,194,505
December 31, 2016		69,481,041
Change in valuation allowance	$	713,464

Our estimated annual effective tax rate as of September 30, 2017 is 11.22% while our September 30, 2016 effective tax rate is 0.0% because of the full valuation allowance.

We have not recognized a material adjustment in the liability for unrecognized tax benefits and have not recorded any provisions for accrued interest and penalties related to uncertain tax positions. The earliest tax year still subject to examination by a major taxing jurisdiction is 2013.

NOTE G – COMMITMENTS AND CONTINGENCIES

Legal Proceedings

The Company may be subject to a variety of claims and suits that arise from time to time in the ordinary course of business. We are currently not a party to any litigation.

Contingency

During March 2016, our Board of Directors approved the grant and issuance of 3.0 million new equity shares of Oceanica Resources, S.R.L. to two attorneys for their future services. This equity is only issuable upon the Mexican’s government approval of the Environmental Impact Assessment (“EIA”) for our Mexican subsidiary. This grant of new shares was also approved by the Administrators of Oceanica Resources, S.R.L. We also owe a consultant a contingent success fee of $200,000 upon the approval of the EIA. The EIA has not been approved as of the date of this report.

Going Concern Consideration

We have experienced several years of net losses and may continue to do so. Our ability to generate net income or positive cash flows for the following twelve months is dependent upon our success in developing and monetizing our interests in mineral exploration entities, generating income from exploration charters, collecting on amounts owed to us, and completing the Minera del Norte S.A. de c.v. (“MINOSA”) and Penelope Mining LLC (“Penelope”) equity financing transaction approved by our stockholders on June 9, 2015. On March 24, 2017, we received NASDAQ communication notifying us our market capitalization was below the required minimum of $35.0 million for 30 consecutive days. The notice provided 180 days, or until September 20, 2017, to regain compliance. To regain compliance during this period, the market capitalization of our public common shares must be at least $35.0 million for ten consecutive business days. On August 3, 2017, we met this compliance requirement. Our 2017 business plan requires us to generate new cash inflows to effectively allow us to perform our planned projects. We plan to generate new cash inflows through the monetization of our receivables and equity stakes in seabed mineral companies, financings, syndications or other partnership opportunities. One or more of the planned opportunities for raising cash may not be realized to the extent needed which may require us to curtail our desired business plan until we generate additional cash. In May 2017, we

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entered into a loan agreement with SMOM for $3.0 million, of which all $3.0 million has been received, see NOTE H. On August 10, 2017, we entered into a $3.0 million Note Purchase Agreement with MINOSA, see NOTE H. On March 11, 2015, we entered into a Stock Purchase Agreement with MINOSA and Penelope, an affiliate of MINOSA, pursuant to which (a) MINOSA agreed to extend short-term, debt financing to Odyssey of up to $14.75 million, and (b) Penelope agreed to invest up to $101 million over three years in convertible preferred stock of Odyssey. The equity financing is subject to the satisfaction of certain conditions, including the approval of our stockholders which occurred on June 9, 2015, and MINOSA and Penelope are currently under no obligation to make the preferred share equity investments. (See Management’s Discussion and Analysis of Financial Condition and Results of Operations—Financings.) See NOTE H for further detail on MINOSA related debt. Even though we executed the above noted financing arrangements, Penelope must purchase the shares for us to be able to complete the equity component of the transaction. The Penelope equity transaction is heavily dependent on the outcome of our subsidiary’s application approval process for an environmental permit to commercially develop a mineralized phosphate deposit off the coast of Mexico. We pledged the majority of our remaining assets to MINOSA, and its affiliates, and to Monaco Financial LLC, leaving us with few opportunities to raise additional funds from our balance sheet. If cash inflow is not sufficient to meet our desired projected business plan requirements, we will be required to follow a contingency business plan which is based on curtailed expenses and fewer cash requirements. Our consolidated non-restricted cash balance at September 30, 2017 is $1.3 million which is insufficient to support operations for the following 12 months. We have a working capital deficit at September 30, 2017 of $29.5 million. Therefore, the factors noted above raise doubt about our ability to continue as a going concern. These consolidated financial statements do not include any adjustments to the amounts and classification of assets and liabilities that may be necessary should we be unable to continue as a going concern.

NOTE H – LOANS PAYABLE

The Company’s consolidated debt consisted of the following at:

	September 30, 2017		December 31, 2016
Note 1 – Monaco 2014	$	2,800,000		2,800,000
Note 2 – Monaco 2016		1,098,230		1,535,501
Note 3 – MINOSA 1		14,750,001		14,750,001
Note 4 – Epsilon		1,000,000		5,981,806
Note 5 – SMOM		3,000,000		—
Note 6 – MINOSA 2		3,502,293		—
	$26,150,524		$25,067,308

Note 1 – Monaco 2014

On August 14, 2014, we entered into a Loan Agreement with Monaco Financial, LLC (“Monaco”), a strategic marketing partner, pursuant to which Monaco agreed to lend us up to $10.0 million. The loan was issued in three tranches: (i) $5.0 million (the “First Tranche”) was advanced upon execution of the Loan Agreement; (ii) $2.5 million (the “Second Tranche”) was advanced on October 1, 2014; and (iii) $2.5 million (the “Third Tranche”) was advanced on December 1, 2014. The Notes bear interest at a rate equal to 11% per annum. The Notes also contain an option whereby Monaco can purchase shares of Oceanica held by Odyssey (the “Share Purchase Option”) at a purchase price which is the lower of (a) $3.15 per share or (b) the price per share of a contemplated equity offering of Oceanica which totals $1.0 million or more in the aggregate. The share purchase option was not clearly and closely related to the host debt agreement and required bifurcation.

On December 10, 2015, these promissory notes were amended as part of the asset acquisition agreement with Monaco. The amendment included the following material changes: (i) $2.2 million of the indebtedness represented by the Notes was extinguished, (ii) $5.0 million of the indebtedness represented by the Notes ceased to bear interest and is only repayable under certain circumstances from certain sources of cash, and (iii) the maturity date on the Notes was extended to December 31, 2017. During March 2016, the maturity date was further extended to April 1, 2018 and the purchase price of the Share Purchase Option was re-priced to $1.00 per share. See “Loan Modification (March 2016)” below.

The outstanding interest-bearing balance of these Notes was $2.8 million at September 30, 2017 and December 31, 2016, respectively.

Note 2 – Monaco 2016

In March 2016, Monaco agreed to lend us an additional $1,825,000. These loan proceeds were received in full during the first quarter of 2016. The indebtedness bears interest at 10.0% percent per year. All principal and any unpaid interest is payable on April 15, 2018. The current outstanding balance is $1,175,000. The indebtedness is convertible at any time until the

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maturity date into shares of Oceanica held by us at a conversion price of $1.00 per share. Pursuant to this loan and as security for the indebtedness, Monaco was granted a second priority security interest in (a) one-half of the indebtedness evidenced by the Amended and Restated Consolidated Note and Guaranty, dated September 25, 2015 (the “ExO Note”), in the original principal amount of $18.0 million, issued by Exploraciones Oceanicas S. de R.L. de C.V. to Oceanica Marine Operations, S.R.L. (“OMO”), and all rights associated therewith (the “OMO Collateral”); and (b) all technology and assets in our possession or control used for offshore exploration, including an ROV system, deep-tow search systems, winches, multi-beam sonar, and other equipment. The carrying value of this equipment is $0.9 million. We unconditionally and irrevocably guaranteed all obligations of ours and our subsidiaries to Monaco under this loan agreement. As further consideration for the loan, Monaco was granted an option (the “Option”) to purchase the OMO Collateral. The Option is exercisable at any time before the earlier of (a) the date that is 30 days after the loan is paid in full or (b) the maturity date of the ExO Note, for aggregate consideration of $9.3 million, $1.8 million of which would be paid at the closing of the exercise of the Option, with the balance paid in ten monthly installments of $750,000. During the three-months ended June 30, 2017, we sold a marine vessel to a related party of Monaco for $650,000. The consideration for this vessel was applied against our loan balance to Monaco in the amount of $650,000.

Accounting considerations

ASC 815 generally requires the analysis of embedded terms and features that have characteristics of derivatives to be evaluated for bifurcation and separate accounting in instances where their economic risks and characteristics are not clearly and closely related to the risks of the host contract. The option to purchase the OMO Collateral is an embedded feature that is not clearly and closely related to the host debt agreement and thus requires bifurcation. Since the option is out of the money, it has no material fair value as of the inception date or currently. The debt agreement did not contain any additional embedded terms or features that have characteristics of derivatives. However, we were required to consider whether the hybrid contract embodied a beneficial conversion feature (“BCF”). The calculation of the effective conversion amount did result in a BCF because the effective conversion price was less than the market price on the date of issuance, therefore a BCF of $456,250 was recorded. At September 30, 2017, a BCF of $76,770 remains. The BCF represents a debt discount which will be amortized over the life of the loan. For the three months ended September 30, 2017 and September 30, 2016, interest expense related to the discount in the amount of $38,791 and $52,320, respectively, was recorded. For the three months ended September 30, 2017 and September 30, 2016, accrued interest in the amount of $29,616 and $45,000, respectively, was recorded.

Loan modification (December 2015)

In connection with the Acquisition Agreement entered into with Monaco on December 10, 2015, Monaco agreed to modify certain terms of the loans as partial consideration for the purchase of assets. For the First Tranche ($5,000,000 advanced on August 14, 2014), Monaco agreed to cease interest as of December 10, 2015 and reduce the loan balance by (i) the cash or other value received from the SS Central America shipwreck project (“SSCA”) or (ii) if the proceeds received from the SSCA project are insufficient to pay off the loan balance by December 31, 2017, then Monaco can seek repayment of the remaining outstanding balance on the loan by withholding Odyssey’s 21.25% “additional consideration” in new shipwreck projects performed for Monaco in the future. For the Second Tranche ($2,500,000 advanced on October 1, 2014), Monaco agreed to reduce the principal amount by $2,200,000 leaving a new principal balance of $300,000 and extension of maturity to December 31, 2017. For the Third Tranche ($2,500,000 advanced on December 1, 2014), Monaco agreed to the extension of maturity to December 31, 2017.

On December 10, 2015, the Monaco call option on $10 million of Oceanica shares held by Odyssey was maintained for the full amount of the original loan amount and was extended until December 31, 2017.

The Acquisition Agreement was accounted for as a troubled debt restructuring in accordance with ASC 470-60. As a result of the troubled debt restructuring, the carrying values of the remaining Monaco loans were required to be recorded at their undiscounted future cash flow values, which amounted to $3,449,632. No interest expense was to be recorded going forward. Interest payments in the three months ended March 31, 2016 reduced the carrying value.

Loan modification (March 2016)

In connection with the $1.825 million loan agreement with Monaco in March 2016, the existing $2.8 million notes were modified. Of the combined total indebtedness of Monaco’s Note 1 and Note 2, Monaco can convert this debt into 3,174,603 shares of Oceanica at a fixed conversion price of $1.00 per share, or $3,174,603. Any remaining debt in excess of $3,174,603 is not convertible.    Additionally, the modification eliminated Monaco’s option (“share purchase option”) to purchase 3,174,603 shares of Oceanica stock at a price of $3.15 per share. The modification was analyzed under ASC 480 Distinguishing Liabilities from Equity (“ASC 480”) to determine if extinguishment accounting was applicable. Under ASC 470-50-40-10 a modification or an exchange that adds or eliminates a substantive conversion option as of the conversion date is always considered substantial and requires extinguishment accounting. Since this modification added a substantive conversion option, extinguishment accounting is applicable. In accordance with the extinguishment accounting guidance (a) the share purchase option was first marked to its pre-modification fair value, (b) the new debt was recorded at fair value and (c) the old debt and share purchased option was removed.

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The difference between the fair value of the new debt and the sum of the pre-modification carrying amount of the old debt and the share purchase option’s fair value represented a gain on extinguishment. ASC 470-50-40-2 indicates that debt restructuring with a related party may be in essence a capital transaction and as a result the gain upon extinguishment was recognized in additional paid in capital. We performed the following steps:

Step 1: After the share purchase option has been marked to its pre-modification fair value, the fair value of the new debt is determined. The fair value of the new debt is as follows:

Monaco loans	Loan one
Forward cash flows:
Principal	$	2,800,000
Interest		559,463
Total forward cash flows	$	3,359,463
Present value of forward cash flows	$	2,554,371
Fair value of equity conversion option		1,063,487
Fair value of debt	$	3,617,858

Significant inputs and results arising from the Binomial Lattice process are as follows for the conversion option that is classified in equity after the modification in March 2016:

Underlying price on valuation date	$1.25
Contractual conversion rate	$1.00
Contractual term to maturity	1.82 Years
Implied expected term to maturity	1.82 Years
Market volatility:
Range of volatilities	96.0% - 154.0%
Equivalent volatilities	120.1%
Risk free rates using zero coupon US Treasury Security rates	0.29% - 0.68%
Equivalent market risk adjusted interest rates	0.52%

Monaco loans	Loan one
Forward cash flows:
Face value	$	2,800,000
Fair value		3,617,858
Difference (premium)*	$	817,858

* ASC 470-20-25-13 provides that if a convertible debt instrument is issued at a substantial premium, there is a presumption that such premium represents paid in capital. Since the total face amount of the new loans is $2,800,000, we conclude that the $817,858 was substantial and recorded that premium to additional paid-in capital.

Step 2: The old debt and call option are removed with any difference between the fair value of the new debt and the sum of the pre-modification carrying amount of the old debt and the call option’s fair value recognized as a gain or loss upon extinguishment. The allocation is as follows:

	Allocation
Derivative liabilities (share purchase options)	$	1,456,825
Monaco Loan (Old Debt)		3,372,844
Monaco Loan (New Debt)		(2,800,000	)
APIC (Premium)		(817,858	)
Difference to APIC*	$	1,211,811

* The difference between the fair value of the new debt and the sum of the pre-modification carrying amount of the old debt and the share purchase option’s fair value represented a gain on extinguishment. ASC 470-50-40-2 indicates that debt restructuring with a related party may be in essence a capital transaction and as a result the gain upon extinguishment was recognized in additional paid in capital.

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Note 3 – MINOSA

On March 11, 2015, in connection with a Stock Purchase Agreement, Minera del Norte, S.A. de C.V. (“MINOSA”) agreed to lend us up to $14.75 million. The entire $14.75 million was loaned in five advances from March 11 through June 30, 2015. The outstanding indebtedness bears interest at 8.0% percent per annum. The Promissory Note was amended on April 10, 2015 and on October 1, 2015 so that, unless otherwise converted as provided in the Note, the adjusted principal balance shall be due and payable in full upon written demand by MINOSA; provided that MINOSA agrees that it shall not demand payment of the adjusted principal balance earlier than the first to occur of: (i) 30 days after the date on which (x) SEMARNAT makes a determination with respect to the current application for the Manifestacion de Impacto Ambiental relating to the Don Diego Project, which determination is other than an approval or (y) Odyssey Marine Enterprises or any of its affiliates withdraws such application without MINOSA’s prior written consent; (ii) termination by Odyssey of the Stock Purchase Agreement, dated March 11, 2015 (the “Purchase Agreement”), among Odyssey, MINOSA, and Penelope Mining, LLC (the “Investor”); (iii) the occurrence of an event of default under the Promissory Note; (iv) December 31, 2015; or (v) if and only if the Investor shall have terminated the Purchase Agreement pursuant to Section 8.1(d)(iii) thereof, March 30, 2016. This debt is classified as short-term debt. In connection with the loans, we granted MINOSA an option to purchase our 54% interest in Oceanica for $40.0 million (the “Oceanica Call Option. As of March 11, 2016, the Oceanica Call has expired. Completion of the transaction requires amending the Company’s articles of incorporation to (a) effect a reverse stock split, which was done on February 19, 2016, (b) adjusting the Company’s authorized capitalization, which was also done on February 19, 2016, and (c) establishing a classified board of directors (collectively, the “Amendments”). The Amendments have been or will be set forth in certificates of amendment to the Company’s articles of incorporation filed or to be filed with the Nevada Secretary of State. As collateral for the loan, we granted MINOSA a security interest in the Company’s 54% interest in Oceanica. The outstanding principal balance of this debt was $14.75 million at September 30, 2017 and December 31, 2016, respectively. The maturity date of this note has been amended and matured on March 18, 2017.

Accounting considerations

We have accounted for this transaction as a financing transaction, wherein the net proceeds received were allocated to the financial instruments issued. Prior to making the accounting allocation, we evaluated for proper classification under ASC 480 Distinguishing Liabilities from Equity (“ASC 480”), ASC 815 Derivatives and Hedging (“ASC 815”) and ASC 320 Property, Plant and Equipment (“ASC 320”).

This debt agreement did not contain any embedded terms or features that have characteristics of derivatives. The Oceanica Call Option is considered a freestanding financial instrument because it is both (i) legally detachable and (ii) separately exercisable. The Oceanica Call Option did not fall under the guidance of ASC 480. Additionally, it did not meet the definition of a derivative under ASC 815 because the option has a fixed value of $40.0 million and does not contain an underlying variable which is indicative of a derivative. This instrument is considered an option contract for a sale of an asset. The guidance applied in this case is ASC 360-20, which provides that in situations when a party lends funds to a seller and is given an option to buy the property at a certain date in the future, the loan shall be recorded at its present value using market interest rates and any excess of the proceeds over that amount credited to an option deposit account. If the option is exercised, the deposit shall be included as part of the sales proceeds; if not exercised, it shall be credited to income in the period in which the option lapses.

Based on the previous conclusions, we allocated the cash proceeds first to the debt at its present value using a market rate of 15%, which is management’s estimate of a market rate loan for the Company, with the residual allocated to the Oceanica Call Option, as follows:

	Tranche 1		Tranche 2		Tranche 3		Tranche 4		Tranche 5		Total
Promissory Note	$	1,932,759	$	5,826,341	$	2,924,172	$	1,960,089	$	1,723,492	$	14,366,853
Deferred Income (Oceanica Call Option)		67,241		173,659		75,828		39,911		26,509		383,148
Proceeds	$	2,000,000	$	6,000,000	$	3,000,000	$	2,000,000	$	1,750,0001	$	14,750,001

The call option amount of $383,148 represented a debt discount. This discount has been fully accreted up to face value using the effective interest method.

Note 4 – Epsilon

On March 18, 2016 we entered into a Note Purchase Agreement (“Purchase Agreement”) with Epsilon Acquisitions LLC (“Epsilon”). Pursuant to the Purchase Agreement, Epsilon loaned us $3.0 million in two installments of $1.5 million on March 31, 2016 and April 30, 2016. The indebtedness bears interest at a rate of 10% per annum and was due on March 18, 2017. We were also responsible for $50,000 of the lender’s out of pocket costs. This amount is included in the loan balance. In pledge agreements related to the loans, we granted security interests to Epsilon in (a) the 54 million cuotas (a unit of ownership under Panamanian law) of Oceanica Resources S. de R.L. (“Oceanica”) held by our wholly owned subsidiary, Odyssey Marine Enterprises, Ltd. (“OME”), (b) all notes and other receivables from Oceanica and its subsidiary owed to the Odyssey Pledgors, and (c) all of the outstanding equity in OME. Epsilon has the right to convert the outstanding indebtedness into shares of our

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common stock upon 75 days’ notice to us or upon a merger, consolidation, third party tender offer, or similar transaction relating to us at the conversion price of $5.00 per share, which represents the five-day volume-weighted average price of Odyssey’s common stock for the five trading day period ending on March 17, 2016. On January 25, 2017, Epsilon provided notice to us that it will convert the initial $3.0 million plus accrued interest per the Restated Note Purchase Agreement at $5.00 per share in accordance with the terms of the agreement. The conversion and issuance of new shares is effective April 10, 2017 and includes accrued interest of $302,274 for a total 670,455 shares. Upon the occurrence and during the continuance of an event of default, the conversion price was to be reduced to $2.50 per share. Following any conversion of the indebtedness, Penelope Mining LLC (an affiliate of Epsilon) (“Penelope”), may elect to reduce its commitment to purchase preferred stock of Odyssey under the Stock Purchase Agreement, dated as of March 11, 2015 (as amended, the “Stock Purchase Agreement”), among Odyssey, Penelope, and Minera del Norte, S.A. de C.V. (“MINOSA”) by the amount of indebtedness converted.

Pursuant to the Purchase Agreement (a) we agreed to waive our rights to terminate the Stock Purchase Agreement in accordance with the terms thereof until December 31, 2016, and (b) MINOSA agreed to extend, until March 18, 2017, the maturity date of the $14.75 million loan extended by MINOSA to OME pursuant to the Stock Purchase Agreement. The indebtedness may be accelerated upon the occurrence of specified events of default including (a) OME’s failure to pay any amount payable on the date due and payable; (b) OME or we fail to perform or observe any term, covenant, or agreement in the Purchase Agreement or the related documents, subject to a five-day cure period; (c) an event of default or material breach by OME, us or any of our affiliates under any of the other loan documents shall have occurred and all grace periods, if any, applicable thereto shall have expired; (d) the Stock Purchase Agreement shall have been terminated; (e) specified dissolution, liquidation, insolvency, bankruptcy, reorganization, or similar cases or actions are commenced by or against OME or any of its subsidiaries, in specified circumstances unless dismissed or stayed within 60 days; (f) the entry of judgment or award against OME or any of its subsidiaries in excess or $100,000; and (g) a change in control (as defined in the Purchase Agreement) occurs.

In connection with the execution and delivery of the Purchase Agreement, we and Epsilon entered into a registration rights agreement pursuant to which we agreed to register new shares of our common stock with a formal registration statement with the Securities and Exchange Commission upon the conversion of the indebtedness.

Accounting considerations

We have accounted for this transaction as a financing transaction, wherein the net proceeds received were allocated to the financial instruments issued. Prior to making the accounting allocation, we evaluated for proper classification under ASC 480 Distinguishing Liabilities from Equity (“ASC 480”), ASC 815 Derivatives and Hedging (“ASC 815”) and ASC 320 Property, Plant and Equipment (“ASC 320”).

This debt agreement did not contain any embedded terms or features that have characteristics of derivatives. However, we were required to consider whether the hybrid contract embodied a beneficial conversion feature (“BCF”). The calculation of the effective conversion amount did result in a BCF because the effective conversion price was less than the Company’s stock price on the date of issuance, therefore a BCF of $96,000 was recorded. The BCF represents a debt discount which was amortized over the life of the loan.

Loan modification (October 1, 2016)

On October 1, 2016 Odyssey Marine Enterprises, Ltd. (“OME”), entered into an Amended and Restated Note Purchase Agreement (the “Restated Note Purchase Agreement”) with Epsilon Acquisitions LLC (“Epsilon”). In connection with the existing $3.0 million loan agreement, Epsilon agreed to lend an additional $3.0 million of secured convertible promissory notes. The convertible promissory notes bear an interest rate of 10.0% per annum and are due and payable on March 18, 2017. Epsilon has the right to convert all amounts outstanding under the Restated Note into shares of our common stock upon 75 days’ notice to OME or upon a merger, consolidation, third party tender offer, or similar transaction relating to us at the applicable conversion price, which is (a) $5.00 per share with respect to the $3.0 million already advanced under the Restated Note and (b) with respect to additional advances under the Restated Note, the five-day volume-weighted average price of our common stock for the five trading day period ending on the trading day immediately prior to the date on which OME submits a borrowing notice for such advance. Notwithstanding anything herein to the contrary, we shall not issue any of our common stock upon conversion of any outstanding tranche (other than the first $3.0 million already advanced) under this Restated Note in excess of 1,388,769 shares of common stock. The additional tranches were issued as follows: (a) $1,000,000 (“Tranche 3”) was issued on October 16, 2016 with a conversion price of $3.52 per share; (b) $1,000,000 (“Tranche 4”) was issued on November 15, 2016 with a conversion price of $4.19 per share; and (c) $1,000,000 (“Tranche 5”) was issued on December 15, 2016 with a conversion price of $4.13 per share. During 2017, Epsilon assigned Tranche 4 and 5 totaling $2,000,000 of this debt to MINOSA under the same terms as the original debt. See Note – MINOSA 2 below for further detail.

As an inducement for the issuance of the additional $3.0 million of promissory notes, we also delivered to Epsilon a common stock purchase warrant (the “Warrant”) pursuant to which Epsilon has the right to purchase up to 120,000 shares of our common stock at an exercise price of $3.52 per share, which exercise price represents the five-day volume-weighted average price

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of our common stock for the five trading day period ending on the trading day immediately prior to the day on which the Warrant was issued. Epsilon may exercise the Warrant in whole or in part at any time during the period ending October 1, 2021. The Warrant includes a cashless exercise feature and provides that, if Epsilon is in default of its obligations to fund any advance pursuant to and in accordance with the Restated Note Purchase Agreement, then, thereafter, the maximum aggregate number of shares of common stock that may be purchased under the Warrant shall be the number determined by multiplying 120,000 by a fraction, (a) the numerator of which is the aggregate principal amount of advances that have been extended to the OME by Epsilon pursuant to the Restated Note Purchase Agreement on or after the date of the Warrant and prior to the date of such failure and (b) the denominator of which is $3.0 million.

Accounting considerations for additional tranches

We evaluated for proper classification under ASC 480 Distinguishing Liabilities from Equity (“ASC 480”), ASC 815 Derivatives and Hedging (“ASC 815”) and ASC 320 Property, Plant and Equipment (“ASC 320”). This debt agreement did not contain any embedded terms or features that have characteristics of derivatives. Additionally, the warrant agreement did not contain any terms or features that would preclude equity classification. We were required to consider whether the hybrid contract embodied a beneficial conversion feature (“BCF”). The allocations of the three additional tranches were as follows.

	Tranche 3		Tranche 4		Tranche 5
Promissory Note	$	981,796	$	939,935	$	1,000,000
Beneficial Conversion Feature (“BCF”)*		18,204		60,065		—
Proceeds	$	1,000,000	$	1,000,000	$	1,000,000

A beneficial conversion feature arises when the calculation of the effective conversion price is less than the Company’s stock price on the date of issuance. Tranche 5 did not result in a BCF because the effective conversion price was greater than the company’s stock price on the date of issuance.

The warrants fair values were calculated using Black-Scholes Merton (“BSM”). The aggregate fair value of the warrants totaled $303,712. Since the warrants were issued as an inducement to Epsilon to issue additional debt, we recorded an inducement expense of $303,712. For the three months ended September 30, 2017 and September 30, 2016, interest expense related to the discount in the amount of $0 and $23,864, respectively, was recorded. For the three months ended September 30, 2017 and September 30, 2016, accrued interest in the amount of $47,123 and $95,587, respectively, was recorded.

Term Extension (March 21, 2017)

On March 21, 2017 we entered into an amendment to the Restated Note Purchase Agreement with Epsilon. In connection with the existing $6.0 million loan agreement, the adjusted principal balance is due and payable in full upon the earlier of (i) written demand by Epsilon or (ii) such time as Odyssey or the guarantor pays any other indebtedness for borrowed money prior to its stated maturity date. As such the Company amortized the notes up to their face value of $6,050,000 and they are classified as short-term. However, since Epsilon converted the first $3.0 million into 670,455 of our common shares and assigned $2.0 million to MINOSA, the current principal indebtedness at September 30, 2017 is $1.0 million.

Note 5 – SMOM

On May 4, 2017, we entered into a Loan and Security Agreement (“Loan Agreement”) with SMOM. Pursuant to the Loan Agreement, SMOM agreed to loan us up to $3.0 million as evidenced by a convertible promissory note. As a commitment fee, we assigned the remaining 50% of our Neptune Minerals, LLC receivable to SMOM. This receivable had zero carrying value on our balance sheet (See NOTE C). All $3.0 million represented by this Loan Agreement has been funded. The indebtedness bears interest at a rate of 10% per annum and matures on the second anniversary of this Loan Agreement. The holder has the option to convert any unpaid principal and interest into up to 50% of the equity interest held by Odyssey in Aldama Mining Company, S.de R.L. de C.V. which is a wholly owned subsidiary of ours. The conversion value of $1.0 million equates to 10% of the equity interest in Aldama. If the holder elects to acquire the entire 50% of the equity interest, but the amount of debt and interest accumulated to be converted is insufficient to acquire the entire 50% equity interest, the Holder has to pay the deficiency in cash. As additional consideration for the loan, the holder has the right to purchase from Odyssey all or a portion of the equity collateral (up to the 50% of the equity interest of Aldama) for the option consideration ($1.0 million for each 10% of equity interests) during the period that is the later of (i) one year after the maturity date and (ii) one year after the loan is repaid in full, the expiration date. The lender may also choose to extend the expiration date annually by paying $500,000 for each year extended.

Accounting considerations

We have accounted for this transaction as a financing transaction, wherein the net proceeds received were allocated to the financial instruments issued. Prior to making the accounting allocation, we evaluated for proper classification under ASC 480 Distinguishing Liabilities from Equity (“ASC 480”), ASC 815 Derivatives and Hedging (“ASC 815”) and ASC 320 Property, Plant and Equipment (“ASC 320”).

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This debt agreement did not contain any embedded terms or features that have characteristics of derivatives. However, we were required to consider whether the hybrid contract embodied a beneficial conversion feature (“BCF”). The calculation of the effective conversion amount did not result in a BCF because the effective conversion price was equal to the value of the Company’s value on the date of issuance.

Note 6 – MINOSA 2

On August 10, 2017, we entered into a Note Purchase Agreement (the “Minosa Purchase Agreement”) with MINOSA. Pursuant to the Minosa Purchase Agreement, MINOSA loaned us $750,000 to OME and has the option to loan up to an additional $2.25 million. At September 30, 2017, the outstanding principal balance is $3.6 million. The indebtedness is evidenced by a secured convertible promissory note (the “Minosa Note”) and bears interest at a rate equal to 10.0% per annum. Unless otherwise converted as described below, the entire outstanding principal balance under this Minosa Note and all accrued interest and fees are due and payable upon written demand by MINOSA; provided, that MINOSA agreed not make a demand for payment prior to the earlier of (a) an event of default (as defined in the Minosa Note) or (b) a date, which may be no earlier than December 31, 2017, that is at least 60 days subsequent to written notice that MINOSA intends to demand payment. We unconditionally and irrevocably guaranteed all of the obligations under the Minosa Purchase Agreement and the Minosa Note. MINOSA has the right to convert all amounts outstanding under the Minosa Note into shares of our common stock upon 75 days’ notice to us or upon a merger, consolidation, third party tender offer, or similar transaction relating to us at the conversion price of $4.41 per share.

This debt agreement did not contain any embedded terms or features that have characteristics of derivatives. However, we were required to consider whether the hybrid contract embodied a beneficial conversion feature (“BCF”). The calculation of the effective conversion amount did result in a BCF because the effective conversion price was less than the Company’s stock price on the date of issuance, therefore a BCF of $62,925 was recorded. At September 30,2017, a BCF in the amount of $47,707 remains. The BCF represents a debt discount which will be amortized over the life of the loan.

As previously reported, Epsilon loaned us an aggregate of $6.0 million pursuant to an amended and restated convertible promissory Minosa Note, dated as of March 18, 2016, as further amended and restated on October 1, 2016 (the “Epsilon Note”). Since then, Epsilon has assigned $2.0 million of the indebtedness under the Epsilon Note to MINOSA. Along with Epsilon, we entered into a second amended and restated convertible promissory note (the “Second AR Epsilon Note”), which further amends and restates the Epsilon Note. The stated principal amount of the Second AR Epsilon Note is $1.0 million (which reflects the outstanding principal balance remaining after giving effect to Epsilon’s (x) previous assignment of $2.0 million of the indebtedness under the Epsilon Note to MINOSA and (y) conversion of $3.0 million of the indebtedness under the Epsilon Note into shares of our common stock). The Second AR Epsilon Note further provides that the outstanding principal balance under the Second AR Epsilon Note and all accrued interest and fees are due and payable upon written demand by Epsilon; provided, that Epsilon agreed not make a demand for payment prior to the earlier of (a) an event of default (as defined in the Second AR Epsilon Note) or (b) a date, which may be no earlier than December 31, 2017, that is at least 60 days subsequent to written notice that MINOSA intends to demand payment.

Upon the closing of the Minosa Purchase Agreement, along with MINOSA, and Penelope Mining LLC, an affiliate of Minosa (“Penelope”), executed and delivered a Second Amended and Restated Waiver and Consent and Amendment No. 5 to Promissory Note and Amendment No. 2 to Stock Purchase Agreement (the “Second AR Waiver”). Pursuant to the Second AR Waiver, Minosa and Penelope consented to the transactions contemplated by the Minosa Purchase Agreement and waived any breach of any representation or warranty and violation of any covenant in the Stock Purchase Agreement, dated as of March 11, 2015, as amended April 10, 2015 (the “SPA”), by and among us, Minosa, and Penelope, arising out of the Company’s execution and delivery of the Minosa Purchase Agreement and the consummation of the transactions contemplated thereby. Pursuant to the Second AR Waiver, we also waived, and agreed not to exercise our right to terminate the SPA pursuant to Section 8.1(c)(ii) thereto, both (a) until after the earlier of (i) July 1, 2018, (ii) the date that MINOSA fails, refuses, or declines to fund (or otherwise does not fund) any subsequent loan under the Minosa Purchase Agreement and (iii) demand is made for repayment of all or any part of the indebtedness outstanding under the Minosa Note, the Second AR Epsilon Note, or the Promissory Note, dated as of March 11, 2015, as amended (the “SPA Note”), in the principal amount of $14.75 million that was issued by us to MINOSA under the SPA, and (b) unless on or prior to such termination, the Notes are paid in full.

The Second AR Waiver (x) further provides that following any conversion of the indebtedness evidenced by the Minosa Note, Penelope may elect to reduce its commitment to purchase our preferred stock under the SPA by the amount of indebtedness converted by MINOSA and (y) amends the SPA Note to provide that the outstanding principal balance under the SPA Note and all accrued interest and fees are due and payable upon written demand by MINOSA; provided, that Minosa agreed not make a demand for payment prior to the earlier of (a) an event of default (as defined in the Minosa Note) or (b) a date, which may be no earlier than December 31, 2017, that is at least 60 days subsequent to written notice that Minosa intends to demand payment.

The obligations under the Minosa Note may be accelerated upon the occurrence of specified events of default including (a) our failure to pay any amount payable under the Minosa Note on the date due and payable; (b) our failure to perform or observe any term, covenant, or agreement in the Minosa Note or the related documents, subject to a five-day cure period; (c) the

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occurrence and expiration of all applicable grace periods, if any, of an event of default or material breach by us under any of the other loan documents; (d) the termination of the SPA; (e) commencement of certain specified dissolution, liquidation, insolvency, bankruptcy, reorganization, or similar cases or actions by or against us, in specified circumstances unless dismissed or stayed within 60 days; (f) the entry of a judgment or award against us in excess of $100,000; and (g) the occurrence of a change in control (as defined in the Minosa Note).

Pursuant to second amended and restated pledge agreements (the “Second AR Pledge Agreements”) entered into by us in favor of MINOSA, the we pledged and granted security interests to MINOSA in (a) the 54 million cuotas (a unit of ownership under Panamanian law) of Oceanica held by us, (b) all notes and other receivables from Oceanica and its subsidiary owed to us, and (c) all of the outstanding equity in our wholly owned subsidiary, Odyssey Marine Enterprises, Ltd.

In connection with the execution and delivery of the Minosa Purchase Agreement, Odyssey and MINOSA entered into a second amended and restated registration rights agreement (the “Second AR Registration Rights Agreement”) pursuant to which Odyssey agreed to register the offer and sale of the shares (the “Conversion Shares”) of our common stock issuable upon the conversion of the indebtedness evidenced by the Minosa Note. Subject to specified limitations set forth in the Second AR Registration Rights Agreement, including that we are eligible to use Form S-3, the holder of the Minosa Note can require us to register the offer and sale of the Conversion Shares if the aggregate offering price thereof (before any underwriting discounts and commissions) is not less than $3.0 million. In addition, we agreed to file a registration statement relating to the offer and sale of the Conversion Shares on a continuous basis promptly (but in no event later than 60 days after) after the conversion of the Minosa Note into the Conversion Shares and to thereafter use its reasonable best efforts to have such registration statement declared effective by the Securities and Exchange Commission.

NOTE I – STOCKHOLDERS’ EQUITY (DEFICIT)

At our Annual Meeting of Stockholders on June 9, 2015, our stockholders approved a 1-for-6 reverse stock split. On February 9, 2016, our Board of Directors authorized an additional 1-for-2 reverse stock split, to be effective immediately after the stockholder-approved 1-for-6 reverse stock split is implemented. The reverse stock splits were effective on February 19, 2016. The two reverse stock splits have the combined effect of a 1-for-12 reverse stock split. At the effective time of the reverse stock splits, every 12 shares of issued and outstanding common stock were converted into one share of issued and outstanding common stock, and the authorized shares of common stock were reduced from 150,000,000 to 75,000,000 shares. The par value remains at $0.0001 per share. All shares and related financial information in this Form 10-Q have been retroactively adjusted to reflect this 1-for-12 reverse stock split.

Convertible Preferred Stock

On March 11, 2015, we entered into a Stock Purchase Agreement (the “Purchase Agreement”) with Penelope Mining LLC (the “Investor”), and, solely with respect to certain provisions of the Purchase Agreement, Minera del Norte, S.A. de C.V. (the “Lender”). The Purchase Agreement provides for the Company to issue and sell to the Investor shares of the Company’s preferred stock in the amounts set forth in the following table (numbers have been adjusted for the February 2016 reverse stock split):

Convertible Preferred Stock	Shares		Price Per Share		Total Investment
Series AA-1		8,427,004	$	12.00	$	101,124,048
Series AA-2		7,223,145	$	6.00		43,338,870
		15,650,149			$	144,462,918

The Investor’s option to purchase the Series AA-2 shares is subject to the closing price of the Common Stock on the NASDAQ market having been greater than or equal to $15.12 per share for a period of twenty (20) consecutive business days on which the NASDAQ market is open.

The closing of the sale and issuance of shares of the Company’s preferred stock to the Investor is subject to certain conditions, including the Company’s receipt of required approvals from the Company’s stockholders, the receipt of regulatory approval, performance by the Company of its obligations under the Stock Purchase Agreement, the listing of the underlying common stock on the NASDAQ Stock Market and the Investor’s satisfaction, in its sole discretion, with the viability of certain undersea mining projects of the Company. This transaction received stockholders’ approval on June 9, 2015. Completion of the transaction requires amending the Company’s articles of incorporation to (a) effect a reverse stock split, which was done on February 19, 2016, (b) adjusting the Company’s authorized capitalization, which was also done on February 19, 2016, and (c) establishing a classified board of directors (collectively, the “Amendments”). The Amendments have been or will be set forth in certificates of amendment to the Company’s articles of incorporation filed or to be filed with the Nevada Secretary of State.

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Series AA Convertible Preferred Stock Designation

The Purchase Agreement provides for the issuance of up to 8,427,004 shares of Series AA-1 Convertible Preferred Stock, par value $0.0001 per share (the “Series AA-1 Preferred”) and 7,223,145 shares of Series AA-2 Convertible Preferred Stock, par value $0.0001 per share (the “Series AA-2 Preferred”), subject to stockholder approval which was received on June 9, 2015 and satisfaction of other conditions. Significant terms and conditions of the Series AA Preferred are as follows:

Dividends. If and when the Company declares a dividend and any other distribution (including, without limitation, in cash, in capital stock (which shall include, without limitation, any options, warrants or other rights to acquire capital stock) of the Company, then the holders of each share of Series AA Preferred Stock are entitled to receive, a dividend or distribution in an amount equal to the amount of dividend or distribution received by the holders of common stock for which such share of Series AA Preferred Stock is convertible.

Liquidation Preference. The Liquidation Preference on each share of Series AA Preferred Stock is its Stated Value plus accretion at the rate of 8% per annum compounded on each December 31 from the date of issue of such share until the date such share is converted. For any accretion period which is less than a full year, the Liquidation Preference shall accrete in an amount to be computed on the basis of a 360-day year of twelve 30-day months and the actual number of days elapsed.

Voting Rights. The holders of Series AA Preferred will be entitled to one vote for each share of common stock into which the Series AA Preferred is convertible and will be entitled to notice of meetings of stockholders.

Conversion Rights. At any time after the Preferred Shares have been issued, any holder of shares of Series AA Preferred may convert any or all of the shares of preferred stock into one fully paid and non-assessable share of Common Stock.

Adjustments to Conversion Rights. If Odyssey pays a dividend or makes a distribution on its common stock in shares of common stock, subdivides its outstanding common stock into a greater number of shares, or combines its outstanding common stock into a smaller number of shares, or if there is a reorganization, or a merger or consolidation of Odyssey with or into any other entity which results in a conversion, exchange, or cancellation of the common stock, or a sale of all or substantially all of Odyssey’s assets, then the conversion rights described above will be adjusted appropriately so that each holder of Series AA Preferred will receive the securities or other consideration the holder would have received if the holder’s Series AA Preferred had been converted before the happening of the event. The conversion price in effect from time to time is also subject to downward adjustment if we issue or sell shares of common stock for a purchase price less than the conversion price or if we issue or sell shares convertible into or exercisable for shares of common stock with a conversion price or exercise price less than the conversion price for the Series AA Preferred.

Accounting considerations

As stated above, the issuance of the Series AA Convertible Preferred Stock is subject to certain contingencies. No accounting treatment determination is required until these contingencies are met and the Series AA Convertible Preferred Stock has been issued. However, we have analyzed the instrument to determine the proper accounting treatment that will be necessary once the instruments have been issued.

ASC 480 generally requires liability classification for financial instruments that are certain to be redeemed, represent obligations to purchase shares of stock or represent obligations to issue a variable number of common shares. We concluded that the Series AA Preferred was not within the scope of ASC 480 because none of the three conditions for liability classification was present.

ASC 815 generally requires the analysis of embedded terms and features that have characteristics of derivatives to be evaluated for bifurcation and separate accounting in instances where their economic risks and characteristics are not clearly and closely related to the risks of the host contract. However, in order to perform this analysis, we were first required to evaluate the economic risks and characteristics of the Series AA Convertible Preferred Stock in its entirety as being either akin to equity or akin to debt. Our evaluation concluded that the Series AA Convertible Preferred Stock was more akin to an equity-like contract largely due to the fact that most of its features were participatory in nature. As a result, we concluded that the embedded conversion feature is clearly and closely related to the host equity contract and will not require bifurcation and liability classification.

The option to purchase the Series AA-2 Convertible Preferred Stock was analyzed as a freestanding financial instruments and has terms and features of derivative financial instruments. However, in analyzing this instrument under applicable guidance it was determined that it is both (i) indexed to the Company’s stock and (ii) meet the conditions for equity classification.

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Warrants

In conjunction with the Restated Note Purchase Agreement related to Note 4 – Epsilon in NOTE H, we issued warrants tied to each of the three tranches of debt issued. A total of 120,000 warrants were granted. These warrants have an expiration date of October 1, 2021. All of these 120,000 warrants have an exercise price of $3.52. Each single warrant is exercisable to purchase one share of our common stock.

Stock-Based Compensation

We have two stock incentive plans. The first is the 2005 Stock Incentive Plan that expired in August 2015. After the expiration of this plan, equity instruments cannot be granted but this plan shall continue in effect until all outstanding awards have been exercised in full or are no longer exercisable and all equity instruments have vested or been forfeited.

On June 9, 2015, our shareholders approved our 2015 Stock Incentive Plan (the “Plan”) that was adopted by our Board of Directors (the “Board”) on January 2, 2015, which is the effective date. The plan expires on the tenth anniversary of the effective date. The Plan provides for the grant of incentive stock options, non-qualified stock options, restricted stock awards, restricted stock units and stock appreciation rights. This plan was initially capitalized with 450,000 shares that may be granted. The Plan is intended to comply with Section 162(m) of the Internal Revenue Code, which stipulates that the maximum aggregate number of Shares with respect to one or more Awards that may be granted to any one person during any calendar year shall be 83,333, and the maximum aggregate amount of cash that may be paid in cash to any person during any calendar year with respect to one or more Awards payable in cash shall be $2,000,000. The original maximum number of shares that were to be used for Incentive Stock Options (“ISO”) under the Plan was 450,000. During our June 2016 stockholders meeting, the stockholders approved the addition of 200,000 incremental shares to the Plan. With respect to each grant of an ISO to a participant who is not a ten percent stockholder, the exercise price shall not be less than the fair market value of a share on the date the ISO is granted. With respect to each grant of an ISO to a participant who is a ten percent stockholder, the exercise price shall not be less than one hundred ten percent (110%) of the fair market value of a share on the date the ISO is granted. If an award is a non-qualified stock option (“NQSO”), the exercise price for each share shall be no less than (1) the minimum price required by applicable state law, or (2) the fair market value of a share on the date the NQSO is granted, whichever price is greatest. Any award intended to meet the performance based exception must be granted with an exercise price not less than the fair market value of a share determined as of the date of such grant.

Share-based compensation expense recognized during the period is based on the value of the portion of share-based payment awards that is ultimately expected to vest. As share-based compensation expense recognized in the statement of operations is based on awards ultimately expected to vest, it can be reduced for estimated forfeitures. The ASC topic Stock Compensation requires forfeitures to be estimated at the time of grant and revised, if necessary, in subsequent periods if actual forfeitures differ from those estimates. The share based compensation charged against income for the three and nine-month periods ended September 30, 2017 and 2016 was $208,496 and $756,145 and $625,489 and $1,436,753, respectively.

We did not grant employee stock options in the three-month periods ended September 30, 2017 and 2016. The weighted average fair value of stock options granted is determined using the Black-Scholes option-pricing model, which values options based on the stock price at the grant date, the expected life of the option, the estimated volatility of the stock, the expected dividend payments, and the risk-free interest rate over the life of the option. The Black-Scholes option valuation model was developed for estimating the fair value of traded options that have no vesting restrictions and are fully transferable. Because option valuation models require the use of subjective assumptions, changes in or variations from these assumptions can materially affect the fair value of the options.

NOTE J – CONCENTRATION OF CREDIT RISK

We maintain the majority of our cash at one financial institution. At September 30, 2017, our uninsured cash balance was approximately $1.1 million.

We do not currently have any debt obligations with variable interest rates.

NOTE K – DERIVATIVE FINANCIAL INSTRUMENTS

The following table summarizes the amounts that were reflected in our income related to our derivatives for the three and nine months ended September 30, 2017 and September 30, 2016:

	Three months ended September 30,				Nine months ended September 30,
	2017		2016		2017		2016
Derivative income (expense):
Unrealized gains (losses) from fair value changes:
2014 Convertible Promissory Notes		—	$	—		—	$	1,939,366
Warrant derivatives		—		3,748		—		6,082
		—		3,748		—		1,945,448
Redemptions of Senior Convertible Notes		—		—		—		1,456,825
Total derivative income (expense)	$	—	$	3,748	$	—	$	3,402,273

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Current accounting principles that are provided in ASC 815—Derivatives and Hedging require derivative financial instruments to be classified in liabilities and carried at fair value with changes recorded in income. In addition, the standards do not permit an issuer to account separately for individual derivative terms and features embedded in hybrid financial instruments that require bifurcation and liability classification as derivative financial instruments. Rather, such terms and features must be bundled together and fair valued as a single, compound embedded derivative. We have selected the Monte Carlo Simulations valuation technique to fair value the compound embedded derivative because we believe that this technique is reflective of all significant assumption types, and ranges of assumption inputs, that market participants would likely consider in transactions involving compound embedded derivatives. Such assumptions include, among other inputs, interest risk assumptions, credit risk assumptions and redemption behaviors in addition to traditional inputs for option models such as market trading volatility and risk free rates. We have selected Binomial Lattice to fair value our warrant derivatives because we believe this technique is reflective of all significant assumption types market participants would likely consider in transactions involving freestanding warrants derivatives. The Monte Carlo Simulations (“MCS”) technique is a level three valuation technique because it requires the development of significant internal assumptions in addition to observable market indicators.

Significant inputs and results arising from the Monte Carlo Simulations process are as follows for the share purchase options that have been bifurcated from our Monaco Notes and classified in liabilities as of March 8, 2016, (Modification Date):

Tranche 1 – August 14, 2014:	March 8, 2016***
Underlying price on valuation date*	$1.25
Contractual conversion rate	$3.15
Contractual term to maturity**	1.82 Years
Implied expected term to maturity	1.24 Years
Market volatility:
Range of volatilities	96.0% - 154.0%
Equivalent volatilities	120.1%
Contractual interest rate	11.00%
Equivalent market risk adjusted interest rates	11.60%
Range of credit risk adjusted yields	3.49% - 5.02%
Equivalent credit risk adjusted yield	4.13%

Tranche 2 – October 1, 2014:	March 8, 2016***
Underlying price on valuation date*	$1.25
Contractual conversion rate	$3.15
Contractual term to maturity**	1.82 Years
Implied expected term to maturity	1.24 Years
Market volatility:
Range of volatilities	96.0% - 154.0%
Equivalent volatilities	120.1%
Contractual interest rate	11.00%
Equivalent market risk adjusted interest rates	11.60%
Range of credit risk adjusted yields	3.49% - 5.02%
Equivalent credit risk adjusted yield	4.13%

Tranche 3 – December 1, 2014:	March 8, 2016***
Underlying price on valuation date*	$1.25
Contractual conversion rate	$3.15
Contractual term to maturity**	1.82 Years
Implied expected term to maturity	1.24 Years
Market volatility:
Range of volatilities	96.0% - 154.0%
Equivalent volatilities	120.1%
Contractual interest rate	11.00%
Equivalent market risk adjusted interest rates	11.60%
Range of credit risk adjusted yields	3.49% - 5.02%
Equivalent credit risk adjusted yield	4.13%

* The instrument is convertible into shares of the Company’s subsidiary, Oceanica, which is not a publicly-traded entity. Therefore, its shares do not trade on a public exchange. As a result, the underlying value was originally based

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on private sales of the subsidiary’s shares because that was the best indicator of the value of the shares in the past. The last sale of Oceanica’s shares in which a private investor accumulated 24% of the shares of which their last purchase price was for $2.50 per share in December 2013. Accordingly, the underlying price used in the past in the MCS calculations was the $2.50 for the inception dates and December 31, 2015.    Being far removed from December 2013 while considering the modification in March 2016 of the new option price of $1.00 and other market conditions currently prevailing, management determined $1.25 to be representative of the per share fair value.

** On December 10, 2015, the term was extended to December 31, 2017.

In March 2016, the term was extended to April 1, 2018.

*** In March 2016, the purchase price of the share purchase options was modified to $1.00 per share. As a result of the re-pricing, the share purchase options became convertible into a fixed number of shares and no longer required measurement as derivative liabilities. The MCS were calculated for the instruments just prior to the modification on March 8, 2016.

The following table reflects the issuances of the Share Purchase Option derivatives and changes in fair value inputs and assumptions for these derivatives during the nine months ended September 30, 2017 and 2016.

	For the nine months ended September 30,
	2017		2016
Balances at January 1	$	—	$	3,396,190
Issuances		—		—
Modification				(1,456,825	)
Changes in fair value inputs and assumptions reflected in income		—		(1,939,365	)
Balances at September 30	$	—	$	—

The fair value of all Share Purchase Option derivatives is significantly influenced by our trading market price, the price volatility in trading and the risk-free interest components of the Binomial Lattice technique.

On October 11, 2010, we also issued warrants to acquire 150,000 of our common shares in connection with the Series G Convertible Preferred Stock Financing. During April 4-8, 2011, we issued warrants to acquire 43,750 of our common shares in connection the Series G Convertible Preferred Stock and Warrant Settlement Transaction. Finally, on November 8, 2011, we issued warrants to acquire 108,507 of our common shares in connection with the Senior Convertible Note Financing Transaction. These warrants required liability classification as derivative financial instruments because certain down-round anti-dilution protection or price protection features included in the warrant agreements are not consistent with the concept of equity. We applied the Binomial Lattice valuation technique in estimating the fair value of the warrants because we believe that this technique is most appropriate and reflects all of the assumptions that market participants would likely consider in transactions involving the warrants, including the potential incremental value associated with the down-round anti-dilution protections.

The Binomial Lattice technique is a level three valuation technique because it requires the development of significant internal assumptions in addition to observable market indicators. Warrants linked to 143,750 shares of common stock associated with the Series G Convertible Preferred Stock Financing were exercised on October 11, 2013.

Of the 108,507 common shares for which the warrant issued on November 8, 2011 could be exercised, 36,169 of those common shares were accessible only based upon the Company’s election to require the lender to provide the additional financing. When the lender provided additional financing of $8,000,000 on May 10, 2012, the additional 36,169 of common shares became accessible. Warrants indexed to an additional 21,701 were issued in conjunction with the additional financing.

All remaining warrants linked to 43,750 shares of common stock associated with the Series G Convertible Preferred Stock Financing expired unexercised on April 13, 2014 and are no longer outstanding.

All remaining warrants linked to 130,208 shares of common stock associated with the Senior Convertible Note Financing Transaction expired unexercised on April 13, 2014 and are no longer outstanding.

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The following table reflects the issuances of derivative warrants and changes in fair value related to the derivative warrants during the nine months ended September 30, 2017 and 2016.

	Nine months ended September 30,
	2017		2016
Balances at January 1	$	—	$	6,225
Changes in fair value inputs and assumptions reflected in income		—		(6,083	)
Balances at September 30	$	—	$	142

The fair value of all warrant derivatives is significantly influenced by our trading market price, the price volatility in trading and the risk-free interest components of the Binomial Lattice technique.

NOTE L – REVENUE PARTICIPATION RIGHTS

The Company’s participating revenue rights consisted of the following at:

	September 30, 2017		December 31, 2016
“Cambridge” project	$	825,000	$	825,000
“Seattle” project		62,500		62,500
Galt Resources, LLC (HMS Victory project)		3,756,250		3,756,250
Total revenue participation rights	$	4,643,750	$	4,643,750

“Cambridge” project

We previously sold Revenue Participation Certificates (“RPCs”) that represent the right to share in our future revenues derived from the “Cambridge” project, which is also referred to as the HMS Sussex shipwreck project. The “Cambridge” RPC units constitute restricted securities.

Each $50,000 convertible “Cambridge” RPC entitles the holder to receive a percentage of the gross revenue received by us from the “Cambridge” project, which is defined as all cash proceeds payable to us as a result of the “Cambridge” project, less any amounts paid to the British Government or their designee(s); provided, however, that all funds received by us to finance the project are excluded from gross revenue. The “Cambridge” project holders are entitled to 100% of the first $825,000 of gross revenue, 24.75% of gross revenue from $4 – 35 million, and 12.375% of gross revenue above $35 million generated by the project.

“Seattle” project

In a private placement that closed in September 2000, we sold “units” consisting of “Republic” Revenue Participation Certificates and Common Stock. Each $50,000 “unit” entitled the holder to 1% of the gross revenue generated by the now named “Seattle” project (formerly referred to as the “Republic” project), and 100,000 shares of Common Stock. Gross revenue is defined as all cash proceeds payable to us as a result of the “Seattle” project, excluding funds received by us to finance the project.

The participating rights balance will be amortized under the units of revenue method once management can reasonably estimate potential revenue for each of these projects. The RPCs for the “Cambridge” and “Seattle” projects do not have a termination date, therefore these liabilities will be carried on the books until revenue is recognized from these projects or we permanently abandon either project.

Galt Resources, LLC

In February 2011, we entered into a project syndication deal with Galt Resources LLC (“Galt”) for which they invested $7,512,500 representing rights to future revenues of any one project Galt selected prior to December 31, 2011. If the project is successful and generates sufficient proceeds, Galt will recoup their investment plus three times the investment. Galt’s investment return will be paid out of project proceeds. Galt will receive 50% of project proceeds until this amount is recouped. Thereafter, they will share in additional net proceeds of the project at the rate of 1% for every million invested. Subsequent to the original syndication deal, we reached an agreement permitting Galt to bifurcate their selection between two projects, the SS Gairsoppa and HMS Victory with the residual 1% on additional net proceeds assigned to the HMS Victory project only. The bifurcation resulted in $3,756,250 being allocated to each of the two projects. Therefore, Galt will receive 7.5125% of net proceeds from the HMS Victory project after they recoup their investment of $3,756,250 plus three times the investment. Galt has been paid in full for their share of the Gairsoppa project investment. There are no future payments remaining due to Galt for the Gairsoppa project. Based on the timing of the proceeds earmarked for Galt, the relative corresponding amount of Galt’s revenue participation right of $3,756,250 was amortized into revenue in 2012 based upon the percent of Galt-related proceeds from the sale of silver as a percentage of total proceeds that Galt earned under the revenue participation agreement ($15.0 million). There is no expiration date on the Galt deal for the HMS Victory project. If the archaeological excavation of the shipwreck is performed and insufficient proceeds are obtained, then the deferred income balance will be recognized as other income. If the archaeological excavation of the shipwreck is performed and sufficient proceeds are obtained, then the deferred income balance will be recognized as revenue.

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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following discussion will assist in the understanding of our financial condition and results of operations. The information below should be read in conjunction with the financial statements, the related notes to the financial statements and our Annual Report on Form 10-K for the year ended December 31, 2016.

In addition to historical information, this discussion contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 regarding the Company’s expectations concerning its future operations, earnings and prospects. On the date the forward-looking statements are made, the statements represent the Company’s expectations, but the expectations concerning its future operations, earnings and prospects may change. The Company’s expectations involve risks and uncertainties and are based on many assumptions that the Company believes to be reasonable, but such assumptions may ultimately prove to be inaccurate or incomplete, in whole or in part. Accordingly, there can be no assurances that the Company’s expectations and the forward-looking statements will be correct. Please refer to the Company’s most recent Annual Report on Form 10-K for a description of risk factors that could cause actual results to differ from the expectations stated in this discussion. Odyssey disclaims any obligation to update any of these forward-looking statements except as required by law.

Operational Update

Additional information regarding our announced projects can be found in our Annual Report on Form 10-K for the year ended December 31, 2016. Only projects material in nature or with material status updates are discussed below. We may have other projects in various stages of planning or execution that may not be disclosed for security or legal reasons until considered appropriate by management or required by law.

We have numerous marine projects in various stages of development around the world for ourselves and on behalf of clients. In order to protect the targets of our planned survey, search or recovery operations, we may defer disclosing specific information relating to our projects until we have located a shipwreck, mineral deposits or other potentially valuable sources of interest and determined a course of action to protect our property rights and those of our clients. With respect to mineral deposits, SEC Industry Guide 7 outlines the Commission’s basic mining disclosure policy and what information may be disclosed in public filings. With respect to shipwrecks, the identity of the ship may be indeterminable and the nature and amount of cargo may be uncertain, thus before completing any recovery, specific information about the project may be unavailable. If work is conducted on behalf of a client, release of information may be limited by the client.

We own specialized marine services survey and recovery equipment that we mobilize for customers on leased vessels. This proprietary equipment is operated by our technical team when conducting operations worldwide. This allowed us to launch the CLIO Offshore services program, increasing the utilization and leverage of the technical team and assets between our projects. CLIO Offshore is focused on third-party survey, remotely operated vehicle (ROV) and recovery projects down to 6,000 meters in depth. This program also offers services for deep-ocean resource explorations, ship and airplane wreck explorations, archaeological recovery and conservation and insurance documentation.

Subsea Mineral Mining Exploration Projects

Oceanica Resources, S. de R.L.

In February 2013, we disclosed Odyssey’s ownership interest, through Odyssey Marine Enterprises, Ltd., a wholly owned Bahamian company (“Enterprises”), in Oceanica Resources, S. de R.L., a Panamanian company (“Oceanica”), and Exploraciones Oceanicas, S. De R.L. De C.V. (“ExO”), a subsidiary of Oceanica. ExO is in the business of mineral exploration and controls exclusive permits in an area in Mexican waters that contains a large amount of phosphate mineralized material (known as the “Don Diego” deposit). Phosphate is a key ingredient of fertilizers. In March 2014, Odyssey completed a first NI 43-101 compliant report on the deposit and periodically updates this report. The Don Diego deposit is currently our primary mineral project and is important to Odyssey’s future. Odyssey believes that the Don Diego deposit contains a large amount of high-grade phosphate rock that can be extracted on a financially attractive basis and that the product will be attractive to Mexican and other world producers of fertilizers.

ExO has conducted extensive scientific testing of the mineralized phosphate material and of the environmental impact of recovering the mineralized material from the seafloor. Oceanica has been working with leading environmental experts on the impact assessment and permitting process, with Royal Boskalis Westminster N.V. on the extraction and processing program, and with JPMorgan and the AHMSA group of companies on the strategic growth alternatives.

ExO applied for and was granted additional mining concession areas by the Mexican government. These additional areas are adjacent to the zones with the highest concentration of mineralization in the original mining concession area. ExO also relinquished certain parts of the granted concession areas where the mineral concentration levels were less attractive for mining purposes.

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In September 2014, ExO reported that the Environmental Impact Assessment (“EIA”) for proposed dredging and recovery of phosphate sands from the Don Diego deposit had been filed with the Mexican Secretary of Environment and Natural Resources (SEMARNAT). This EIA application is needed in order to obtain an environmental permit to begin the commercial extraction of phosphate from the tenement area. In November 2014, SEMARNAT held a public hearing on the EIA in Mexico and asked supplemental questions to Oceanica on its EIA application. In full compliance with the SEMARNAT process, a response to the questions was filed in March 2015. In addition to providing supplemental scientific information and studies, the response included additional mitigation and economic considerations to reinforce ExO’s commitment to being good corporate citizens and stewards of the environment. In June 2015, ExO withdrew its Environmental Impact Assessment (EIA) application to allow additional time for review and regional briefings. The EIA was re-submitted in June 2015, and additional information was filed in August 2015. A public hearing on this application was conducted by SEMARNAT on October 8, 2015, additional questions were received from SEMARNAT in November 2015, and ExO’s responses to the questions were filed with SEMARNAT on December 3, 2015. On April 8, 2016, SEMARNAT denied the application for this environmental license as presented. Odyssey’s subsidiaries and partners have been managing the administrative, legal and political process necessary to review and overturn the April decision. We expect the judicial process to conclude in 2017. To move to the next phase of development of the deposit, Odyssey and its subsidiaries need the approval of this environmental permit application.

Enterprises initially held 77.6 million of Oceanica’s 100.0 million outstanding shares. Subsequently, Enterprises sold and transferred to Mako Resources, LLC (“Mako”) 15.0 million shares for a purchase price of $1.00 per share, or $15.0 million, and granted Mako options to purchase an additional 15.0 million shares at the purchase price of $2.50 per share before December 31, 2013.

In June 2013, Mako agreed to exercise a portion of these options to purchase 8.0 million shares at a reduced exercise price of $1.25 per share. As part of Odyssey’s strategy to maintain a control position in Oceanica, in parallel with the early exercise, Enterprise purchased 1.0 million shares of Oceanica from another Oceanica shareholder at $1.25 per share. This transaction also granted Odyssey voting rights on an additional 3.0 million shares of Oceanica held by such other Oceanica shareholder so long as there is no change in control of Odyssey.

An option to purchase an additional 1.0 million shares was exercised by Mako on December 30, 2013 for a total amount of $2.5 million. The options on the remaining 6.0 million shares were extended in 2014 and 2015. On March 11, 2015, these options were terminated in exchange for the issuance of 4.0 million shares of our common stock to Mako. This termination was a requirement of the March 11, 2015 financing deal. In August 2014, we entered into a loan agreement with Monaco Financial, LLC, a marketing partner. Under terms of that agreement, Monaco may convert all or part of the loan balance into Oceanica shares held by us or to purchase Oceanica shares from us at a pre-defined price (See NOTE I). This loan was amended on December 10, 2015, extending the maturity date of the loan to December 31, 2017 and allowing Monaco to retain the call option on the $10 million worth of Oceanica shares held by Odyssey until December 31, 2017. In March 2015, Odyssey entered into a loan arrangement with Minera del Norte, S.A. de C.V. (“MINOSA”) whereby Odyssey pledged all of its shares in Oceanica as collateral for a $14.75 million loan from MINOSA. The MINOSA loan has been amended several times and now matured March 18, 2017, see NOTE H for further information.

Shipwreck Exploration Projects

Other Projects

Odyssey began conducting offshore services under contract for Magellan Offshore Services in 2016. In the second quarter, the Odyssey offshore team successfully completed the first phase of a major shipwreck project that included search and inspection of multiple valuable targets and the recovery of samples of valuable cargo. Planning continues for the recovery phase of this project. Procurement of specialized equipment for the recovery project has been initiated, and operations will commence upon delivery and the completion of testing of this new technology, which is expected to occur in late the fourth quarter of 2017 or early in the first quarter of 2018. The master services agreement governing these projects states Odyssey will be paid cost plus a specified mark-up and Odyssey will receive 21.25% of net returns, if any, from these projects.

Critical Accounting Policies and Changes to Accounting Policies

There have been no material changes in our critical accounting estimates since December 31, 2016, nor have we adopted any accounting policy that has or will have a material impact on our consolidated financial statements.

Results of Operations

The dollar values discussed in the following tables, except as otherwise indicated, are approximations to the nearest $1,000,000 and therefore do not necessarily sum in columns or rows. For more detail refer to the Financial Statements in Part I, Item 1.

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Three-months ended September 30, 2017, compared to three-months ended September 30, 2016

Increase/(Decrease)							2017 vs. 2016
(Dollars in millions)	2017			2016			$			%
Total revenues	$	0.0		$	2.9		$	(2.9	)		100	%
Marketing, general and administrative		1.9			2.2			(0.3	)		15	%
Operations and research		0.6			2.9			(2.3	)		79	%
Total operating expenses	$	2.5		$	5.1		$	(2.6	)		51	%
Other income (expense)	$	(0.6	)	$	(0.6	)	$	(0.0	)		6	%
Income tax benefit (provision)	$	0.0		$	0.0		$	0.0			0	%
Non-controlling interest	$	0.9		$	0.7		$	0.2			28	%
Net income (loss)	$	(2.3	)	$	(2.1	)	$	(0.1	)		6	%

Revenue

Revenue is primarily generated through the sale of marine services either through expedition charters or for the services from our crew and equipment.

Total revenue in the current quarter was $0.0 million, a $2.9 million decrease over the revenue in the same period a year ago. The $2.9 million revenue in the same quarter last year was generated from providing shipwreck exploration services for Magellan.

Operating Expenses

Marketing, general and administrative expenses primarily include all costs within the following departments: Executive, Finance & Accounting, Legal, Information Technology, Human Resources, Marketing & Communications, Sales and Business Development. Marketing, general and administrative expenses decreased by $0.3 million from $2.2 million in 2016 to $1.9 million in 2017 primarily as a result of (i) a reduction of $0.6 million of personnel compensation and related expenses which includes a reduction in share-based compensation of $0.5 million, (ii) $0.1 million decrease in corporate supportive overhead and (iii) an increase of $0.4 million related to admiralty legal support.

Operations and research expenses primarily include all costs within Archaeology, Conservation, Exhibits, Research, and Marine operations, which include all vessel and charter operations. Operations and research expenses decreased by $2.3 million from 2016 to 2017 as a result of a $2.4 million reduction of marine services costs which include technical crew costs as well as other marine operational costs such as equipment rental, fuel, port fees and consumables, an increase in the gain of sale of marine equipment of $0.9 million and a reduction of $0.8 million of general marine services overhead costs which includes depreciation and insurances.    

Other Income and Expense

Other income and expense has generally consisted of interest expense on our bank term and other mortgage loans and convertible notes as well as the fair value change of derivatives carried on the balance sheet. Total other income and expense remained the same at $0.6 million in net expenses for 2016 and 2017. This current interest expense primarily relates to our outstanding convertible debt balances, see NOTE H for further details.

Taxes and Non-Controlling Interest

Due to losses, we did not accrue any taxes in either period ending 2017 or 2016.

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Starting in 2013, we became the controlling shareholder of Oceanica. Our financial statements thus include the financial results of Oceanica. Except for intercompany transactions that are fully eliminated upon consolidation, Oceanica’s revenues and expenses, in their entirety, are shown in our consolidated financial statements. The share of Oceanica’s net losses corresponding to the equity of Oceanica not owned by us is subsequently shown as the “Non-Controlling Interest” in the consolidated statements of operations. The non-controlling interest adjustment in the third quarter of 2017 was $0.9 million as compared to $0.7 million in the third quarter of 2016. This increase is mainly attributable to the compounding debt interest on our Mexican subsidiary’s balance sheet.

Nine-months ended September 30, 2017, compared to nine-months ended September 30, 2016

Increase/(Decrease)							2017 vs. 2016
(Dollars in millions)	2017			2016			$			%
Total revenues	$	1.2		$	4.7		$	(3.4	)		73	%
Marketing, general and administrative		5.2			6.5			(1.3	)		19	%
Operations and research		2.8			6.4			(3.6	)		56	%
Total operating expenses	$	8.1		$	12.9		$	(4.8	)		37	%
Other income (expense)	$	(2.0	)	$	2.3		$	(4.2	)		186	%
Income tax benefit (provision)	$	0.0		$	0.0		$	0.0			0	%
Non-controlling interest	$	2.4		$	2.0		$	0.4			18	%
Net income (loss)	$	(6.4	)	$	(3.9	)	$	(2.5	)		63	%

Revenue

Total revenues decreased by $3.4 million in the first nine months of 2017 as compared to the same period in 2016. 2017 includes shipwreck explorations for Magellan while 2016 includes an executed marine survey services contract as well as shipwreck exploration services for Magellan..

Operating Expenses

Marketing, general and administrative expenses decreased from $6.5 million in 2016 to $5.2 million in 2017. This decrease variance of $1.3 million is primarily due to (i) a decrease of $1.4 million related personnel expenses resulting from regular, incentive and sharebased compensation, (ii) an increase of $0.5 million of admiralty legal support and (iii) $0.4 million reduction in general corporate overhead supportive expenses.

For the first nine months of 2017, Operations and research expenses were $2.8 million compared to $6.4 million for the same period in 2016. The variance of $3.6 million is primarily due to (i) $3.3 million reduction of marine services costs which include technical crew costs as well as other marine operational costs such as equipment rental, fuel, port fees and consumables, (ii) an increase in the gain on sale of marine assets of $0.7 million and (iii) a decrease of $1.0 million in general marine support services overhead which includes insurances, depreciation, travel and professional services. 2016 included the full-time operations of our former vessel, the Odyssey Explorer, which was sold in mid-2016.

Other Income and Expense

Other income and expense decreased from an income of $2.3 million in 2016 to an expense of $2.0 million 2017, a decrease of $4.2 million which primarily resulted from (i) 2016 included $3.4 million of fair value derivative income from accounting mainly related to the Monaco loans which is not in 2017, (ii) 2016 included $0.4 of income previously disclosed at the MINOSA Call Option which is not in 2017 and (iii) an increase of $.04 million of interest expense due to accretion of a beneficial conversion feature bifurcated from the Epsilon and Monaco notes and an increase in Epsilon debt principal. See NOTE H for related debt details.

Taxes and Non-Controlling Interest

We did not accrue any taxes in the second quarter of either 2017 or 2016.

Starting in 2013, we became the controlling shareholder of Oceanica. Our financial statements thus include the financial results of Oceanica and its subsidiary. Except for intercompany transactions that are eliminated upon consolidation, Oceanica’s

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revenues and expenses, in their entirety, are shown in our consolidated financial statements. The share of Oceanica’s net losses corresponding to the equity of Oceanica not owned by us is subsequently shown as the “Non-Controlling Interest” in the consolidated statements of operations. The non-controlling interest adjustment in the first nine months of 2017 was $2.4 million as compared to $2.0 million during the first half of 2016. The administrative support has been steady and fluent supporting the legal process in obtaining the environmental application for our Mexican subsidiary. This increase is mainly attributable to the compounding debt interest on our Mexican subsidiary’s balance sheet.

Liquidity and Capital Resources

	Nine-Months Ended
(In thousands)	September 2017			September 2016
Summary of Cash Flows:
Net cash used by operating activities	$	(4,544	)	$	(6,525	)
Net cash provided by investing activities		80			75
Net cash provided by financing activities		4,143			4,738
Net (decrease) increase in cash and cash equivalents	$	(321	)	$	(1,712	)
Beginning cash and cash equivalents		1,663			2,241
Ending cash and cash equivalents	$	1,342		$	529

Discussion of Cash Flows

Net cash used by operating activities for the first nine months of 2017 was $4.5 million, an improvement of $2.0 million compared to the same period in 2016. This net cash used by operating activities reflects a net loss before non-controlling interest of $(8.8) million offset in part by non-cash items of $1.6 million which primarily include depreciation and amortization of $0.6 million, share-based compensation $0.6 million, debt interest accretion of $0.3 million, accrued interest converted to common stock of $0.3 million and a gain on sale of marine assets of $(0.3) million. Other operating activity changes resulted in an increase in working capital of $2.6 million. This primarily included changes to accrued expenses and other in 2017 of $1.3 million.

Cash flows used for investing activities for the first nine months of 2017 were $0.1 million compared to $0.1 million for the same period in 2016. Both periods included cash from the sale of marine assets.

Cash flows provided by financing activities for the first nine months of 2017 were $4.1 million. During this period, we borrowed $3.0 million from SMOM and $1.5 million from MINOSA (see NOTE H). This cash inflow was partially offset by repayment of debt obligations $0.4 million. Cash flows provided by financing activities for the same period of 2016 were $4.7 million. During this period, we borrowed $3.0 million from Epsilon and $1.8 million from Monaco (see NOTE H). This cash inflow was partially offset by repayment of debt obligations.

Other Cash Flow and Equity Areas

General Discussion

At September 30, 2017, we had cash and cash equivalents of $1.3 million, a decrease of $0.3 million from the December 31, 2016 balance of $1.7 million. This decrease was mainly the net result of cashflows associated with the year-to-date operating loss that is partially offset by the new loan of $3.0 million from SMOM and $1.5 million from MINOSA (see NOTE H).

Financial debt of the company, excluding the derivative or beneficial conversion feature components of such debt, increased by $0.9 million in the first nine months of 2017, from a balance of $25.4 million at December 31, 2016 to a balance of $26.3 million at September 30, 2017. This due to Epsilon converting $3.0 million into common stock, Monaco relieving us of $0.7 million from the sale of a marine vessel from receiving loan proceeds from new loan agreements with SMOM for $3.0 million and MINOSA for $1.5 million (see NOTE H).

Financings

Stock Purchase Agreement

On March 11, 2015, we entered into a Stock Purchase Agreement (the “Purchase Agreement”) with Penelope Mining LLC (the “Investor”), and, solely with respect to certain provisions of the Purchase Agreement, Minera del Norte, S.A. de C.V. (the “MINOSA”). The Purchase Agreement provides for us to issue and sell to the Investor shares of the our preferred stock in the amounts and at the prices set forth below (the numbers set forth below have been adjusted to reflect the 1-for-12 reverse stock split of February 19, 2016):

Series	No. of Shares		Price per Share
Series AA-1		8,427,004	$	12.00
Series AA-2		7,223,145	$	6.00

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The closing of the sale and issuance of shares of the Company’s preferred stock to the Investor is subject to certain conditions, including the Company’s receipt of required approvals from the Company’s stockholders (received on June 9, 2015), the receipt of regulatory approval, performance by the Company of its obligations under the Purchase Agreement, receipt of certain third party consents, the listing of the underlying common stock on the NASDAQ Stock Market and the Investor’s satisfaction, in its sole discretion, with the viability of certain undersea mining projects of the Company. Completion of the transaction requires amending the Company’s articles of incorporation to (a) effect a reverse stock split, which was done on February 19, 2016, (b) adjusting the Company’s authorized capitalization, which was also done on February 19, 2016, and (c) establishing a classified board of directors (collectively, the “Amendments”). The Amendments have been or will be set forth in certificates of amendment to the Company’s articles of incorporation filed or to be filed with the Nevada Secretary of State.

The purchase and sale of 2,916,667 shares of Series AA-1 Preferred Stock at an initial closing and for the purchase and sale of the remaining 5,510,337 shares of Series AA-1 Preferred Stock according to the following schedule, is subject to the satisfaction or waiver of specified conditions set forth in the Purchase Agreement:

Date	No. Series AA-1 Shares		Total Purchase Price
March 1, 2016		1,806,989	$	21,683,868
September 1, 2016		1,806,989	$	21,683,868
March 1, 2017		1,517,871	$	18,214,446
March 1, 2018		378,488	$	4,541,856

The Investor may elect to purchase all or a portion of the Series AA-1 Preferred Stock before the other dates set forth above. The initial closing and the closing scheduled for March 1, 2016, have not yet occurred because certain conditions to closing have not yet been satisfied or waived. After completing the purchase of all AA-1 Preferred Stock, the Investor has the right, but not the obligation, to purchase all or a portion the 7,223,145 shares of Series AA-2 Preferred Stock at any time after the closing price of the Common Stock on the NASDAQ Stock Market has been $15.12 or more for 20 consecutive trading days. The Investor’s right to purchase the shares of Series AA-2 Preferred Stock will terminate on the fifth anniversary of the initial closing under the Purchase Agreement.

The Purchase Agreement contains certain restrictions, subject to certain exceptions described below, on the Company’s ability to initiate, solicit or knowingly encourage or facilitate an alternative acquisition proposal, to participate in any discussions or negotiations regarding an alternative acquisition proposal, or to enter into any acquisition agreement, merger agreement or similar definitive agreement, or any letter of intent, memorandum of understanding or agreement in principle, or any other agreement relating to an alternative acquisition proposal. These restrictions will continue until the earlier to occur of the termination of the Purchase Agreement pursuant to its terms and the time at which the initial closing occurs.

The Purchase Agreement also includes customary termination rights for both the Company and the Investor and provides that, in connection with the termination of the Purchase Agreement under specified circumstances, including in the event of a termination by the Company in order to accept a Superior Proposal, the Company will be required to pay to the Investor a termination fee of $4.0 million.

The Purchase Agreement contains representations, warranties and covenants of the parties customary for a transaction of this type.

Subject to the terms set forth in the Purchase Agreement, the Lender provided the Company, through a subsidiary of the Company, with loans of $14.75 million, the outstanding amount of which, plus accrued interest, will be repaid from the proceeds from the sale of the shares of Series AA-1 Preferred Stock at the initial closing. The outstanding principal balance of the loan at September 30, 2017 was $14.75 million.

The obligation to repay the loans is evidenced by a promissory note (the “Note”) in the amount of up to $14.75 million and bears interest at the rate of 8.0% per annum, and, pursuant to a pledge agreement (the “Pledge Agreement”) between the Lender and Odyssey Marine Enterprises Ltd., an indirect, wholly owned subsidiary of the Company (“OME”), is secured by a pledge of 54.0 million shares of Oceanica Resources S. de R.L., a Panamanian limitada (“Oceanica”), held by OME. In addition, OME and the Lender entered into a call option agreement (the “Oceanica Call”), pursuant to which OME granted the Lender an option to purchase the 54.0 million shares of Oceanica held by OME for an exercise price of $40.0 million at any time during the

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one-year period after the Oceanica Call was executed and delivered by the parties. The Oceanica Call option expired on March 11, 2016 without being executed or extended. On December 15, 2015, the Promissory Note was amended to provide that, unless otherwise converted as provided in the Note, the adjusted principal balance shall be due and payable in full upon written demand by MINOSA; provided that MINOSA agrees that it shall not demand payment of the adjusted principal balance earlier than the first to occur of: (i) 30 days after the date on which (x) SEMARNAT makes a determination with respect to the current application for the Manifestacion de Impacto Ambiental relating to the Don Diego Project, which determination is other than an approval or (y) Enterprises or any of its affiliates withdraws such application without MINOSA’s prior written consent; (ii) termination by Odyssey of the Stock Purchase Agreement, dated March 11, 2015 (the “Purchase Agreement”), among Odyssey, MINOSA, and Penelope Mining, LLC (the “Investor”); (iii) the occurrence of an event of default under the Promissory Note; (iv) March 30, 2016; or (v) if and only if the Investor shall have terminated the Purchase Agreement pursuant to Section 8.1(d)(iii) thereof, March 30, 2016. On March 18, 2016 the agreements with MINOSA and Penelope were further amended and extended the maturity date of the loan to March 18, 2017(see NOTE H).

On March 18, 2016, Odyssey entered into a $3.0 million Note Purchase Agreement with Epsilon Acquisitions LLC (see below and NOTE H). Epsilon is an investment vehicle of Mr. Alonso Ancira who is Chairman of the Board of AHMSA, an entity that controls MINOSA.

Class AA Convertible Preferred Stock

Pursuant to a certificate of designation (the “Designation”) to be filed with the Nevada Secretary of State, each share of Series AA-1 Convertible Preferred Stock and Series AA-2 Convertible Preferred Stock (collectively, the “Class AA Preferred Stock”) will be convertible into one share of Common Stock at any time and from time to time at the election of the holder. Each share of Class AA Preferred Stock will rank pari passu with all other shares of Class AA Preferred Stock and senior to shares of Common Stock and all other classes and series of junior stock. If the Company declares a dividend or makes a distribution to the holders of Common Stock, the holders of the Class AA Preferred Stock will be entitled to participate in the dividend or distribution on an as-converted basis. Each share of Class AA Preferred Stock shall entitle the holder thereof to vote, in person or by proxy, at any special or annual meeting of stockholders, on all matters voted on by holders of Common Stock, voting together as a single class with other shares entitled to vote thereon. So long as a majority of the shares of the Class AA Preferred Stock are outstanding, the Company will be prohibited from taking specified extraordinary actions without the approval of the holders of a majority of the outstanding shares of Class AA Preferred Stock. In the event of the liquidation of the Company, each holder of shares of Class AA Preferred Stock then outstanding shall be entitled to be paid, out of the assets of the Corporation available for distribution to its stockholders, an amount in cash equal to the greater of (a) the amount paid to the Company for such holder’s shares of Class AA Preferred Stock, plus an accretion thereon of 8.0% per annum, compounded annually, and (b) the amount such holder would be entitled to receive had such holder converted such shares of Class AA Preferred into Common Stock immediately prior to such time at which payment will be made or any assets distributed.

Stockholder Agreement

The Purchase Agreement provides that, at the initial closing, the Company and the Investor will enter into a stockholder agreement (the “Stockholder Agreement”). The Stockholder Agreement will provide that (a) in connection with each meeting of the Company’s stockholders at which directors are to be elected, the Company will (i) nominate for election as members of the Company’s board of directors a number of individuals designated by the Investor (“Investor Designees”) equivalent to the Investor’s proportionate ownership of the Company’s voting securities (rounded up to the next highest integer) less the number of Investor Designees who are members of the board of directors and not subject to election at such meeting, and (ii) use its reasonable best efforts to cause such nominees to be elected to the board of directors; (b) the Company will cause one of the Investor Designees to serve as a member of (or at such Investor Designee’s election, as an observer to) each committee of the Company’s board of directors; and (c) each Investor Designee shall have the right to enter into an indemnification agreement with the Company (an “Indemnification Agreement”) pursuant to which such Investor Designee is indemnified by the Company to the fullest extent allowed by Nevada law if, by reason of his or her serving as a director of the Company, such Investor Designee is a party or is threatened to be made a party to any proceeding or by reason of anything done or not done by such Investor Designee in his or her capacity as a director of the Company.

The Stockholder Agreement will provide the Investor with pre-emptive rights with respect to certain equity offerings of the Company and restricts the Company from selling equity securities until the Investor has purchased all the Class AA Preferred Stock or no longer has the right or obligation to purchase any of the Class AA Preferred Stock. The Stockholder Agreement will also provide the Investor with certain “first look” rights with respect to certain mineral deposits discovered by the Company or its subsidiaries. Pursuant to the Stockholder Agreement, the Company will grant the Investor certain demand and piggy-back registration rights, including for shelf registrations, with respect to the resale of the shares of Common Stock issuable upon conversion of the Class AA Preferred Stock.

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Other loans

Promissory Note

On August 14, 2014, we entered into a Loan Agreement with Monaco Financial, LLC (“Monaco”), a strategic marketing partner, pursuant to which Monaco agreed to lend us up to $10.0 million. The loan was issued in three tranches: (i) $5.0 million (the “First Tranche”) was advanced upon execution of the Loan Agreement; (ii) $2.5 million (the “Second Tranche”) was issued on October 1, 2014; and (iii) $2.5 million (the “Third Tranche”) was issued on December 1, 2014. The Notes bear an interest rate of 11%. The Notes also contain an option whereby Monaco can purchase shares of Oceanica held by Odyssey (the “Share Purchase Option”) at a purchase price which is the lower of (a) $3.15 per share or (b) the price per share of a contemplated equity offering of Oceanica which totals $1.0 million or more in the aggregate. The share purchase option was not clearly and closely related to the host debt agreement and required bifurcation.

On December 10, 2015, these promissory notes were amended as part of the asset acquisition agreement with Monaco. The amendment included the following material changes: (i) $2.2 million of the indebtedness represented by the Notes was extinguished, (ii) $5.0 million of the indebtedness represented by the Notes ceased to bear interest and is only repayable under certain circumstances from certain sources of cash, and (iii) the maturity date on the Notes was extended to December 31, 2017. During March 2016, the maturity date was amended to April 1, 2018 and the purchase price of the Share Purchase Option was re-priced to $1.00 per share. See “Loan Modification (March 2016)” in NOTE H. The outstanding interest-bearing balance of these Notes was $2.8 million at September 30, 2017 and December 31, 2016, respectively.

Promissory Note

On March 18, 2016 we entered into a Note Purchase Agreement (“Purchase Agreement”) with Epsilon Acquisitions LLC (“Epsilon”). Pursuant to the Purchase Agreement, Epsilon loaned us $3.0 million in two installments of $1.5 million on March 31, 2016 and April 30, 2016. The indebtedness bears interest at a rate of 10% per annum and is due on March 18, 2017. We were also responsible for $50,000 of the lender’s out of pocket costs. This amount is included in the loan balance. In pledge agreements related to the loans, we granted security interests to Epsilon in (a) the 54 million cuotas (a unit of ownership under Panamanian law) of Oceanica Resources S. de R.L. (“Oceanica”) held by our wholly owned subsidiary, Odyssey Marine Enterprises, Ltd. (“OME”), (b) all notes and other receivables from Oceanica and its subsidiary owed to the Odyssey Pledgors, and (c) all of the outstanding equity in OME. Epsilon has the right to convert the outstanding indebtedness into shares of our common stock upon 75 days’ notice to us or upon a merger, consolidation, third party tender offer, or similar transaction relating to us at the conversion price of $5.00 per share, which represents the five-day volume-weighted average price of Odyssey’s common stock for the five trading day period ending on March 17, 2016. On January 25, 2017, Epsilon provided notice to us that it will convert the initial $3.0 million plus accrued interest per the Restated Note Purchase Agreement at $5.00 per share in accordance with the terms of the agreement. The conversion and issuance of these new shares is effective April 10, 2017 and includes accrued interest of $302,274 for a total 670,455 shares. Upon the occurrence and during the continuance of an event of default, the conversion price will be reduced to $2.50 per share. Following any conversion of the indebtedness, Penelope Mining LLC (an affiliate of Epsilon) (“Penelope”), may elect to reduce its commitment to purchase preferred stock of Odyssey under the Stock Purchase Agreement, dated as of March 11, 2015 (as amended, the “Stock Purchase Agreement”), among Odyssey, Penelope, and Minera del Norte, S.A. de C.V. (“MINOSA”) by the amount of indebtedness converted.

Pursuant to the Purchase Agreement (a) we agreed to waive our rights to terminate the Stock Purchase Agreement in accordance with the terms thereof until December 31, 2016, and (b) MINOSA agreed to extend, until March 18, 2017, the maturity date of the $14.75 million loan extended by MINOSA to OME pursuant to the Stock Purchase Agreement. The indebtedness may be accelerated upon the occurrence of specified events of default including (a) OME’s failure to pay any amount payable on the date due and payable; (b) OME or we fail to perform or observe any term, covenant, or agreement in the Purchase Agreement or the related documents, subject to a five-day cure period; (c) an event of default or material breach by OME, us or any of our affiliates under any of the other loan documents shall have occurred and all grace periods, if any, applicable thereto shall have expired; (d) the Stock Purchase Agreement shall have been terminated; (e) specified dissolution, liquidation, insolvency, bankruptcy, reorganization, or similar cases or actions are commenced by or against OME or any of its subsidiaries, in specified circumstances unless dismissed or stayed within 60 days; (f) the entry of judgment or award against OME or any of its subsidiaries in excess or $100,000; and (g) a change in control (as defined in the Purchase Agreement) occurs.

In connection with the execution and delivery of the Purchase Agreement, we and Epsilon entered into a registration rights agreement pursuant to which we agreed to register new shares of our common stock with a formal registration statement with the Securities and Exchange Commission upon the conversion of the indebtedness.

Accounting considerations

We have accounted for this transaction as a financing transaction, wherein the net proceeds received were allocated to the financial instruments issued. Prior to making the accounting allocation, we evaluated for proper classification under ASC 480 Distinguishing Liabilities from Equity (“ASC 480”), ASC 815 Derivatives and Hedging (“ASC 815”) and ASC 320 Property, Plant and Equipment (“ASC 320”).

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This debt agreement did not contain any embedded terms or features that have characteristics of derivatives. However, we were required to consider whether the hybrid contract embodied a beneficial conversion feature (“BCF”). The calculation of the effective conversion amount did result in a BCF because the effective conversion price was less than the Company’s stock price on the date of issuance, therefore a BCF of $96,000 was recorded. The BCF represents a debt discount which will be amortized over the life of the loan.

Loan modification (October 1, 2016)

On October 1, 2016 Odyssey Marine Enterprises, Ltd. (“OME”), entered into an Amended and Restated Note Purchase Agreement (the “Restated Note Purchase Agreement”) with Epsilon Acquisitions LLC (“Epsilon”). In connection with the existing $3.0 million loan agreement, Epsilon agreed to lend an additional $3.0 million of secured convertible promissory notes. The convertible promissory notes bear an interest rate of 10.0% per annum and are due and payable on March 18, 2017. Epsilon has the right to convert all amounts outstanding under the Restated Note into shares of our common stock upon 75 days’ notice to OME or upon a merger, consolidation, third party tender offer, or similar transaction relating to us at the applicable conversion price, which is (a) $5.00 per share with respect to the $3.0 million already advanced under the Restated Note and (b) with respect to additional advances under the Restated Note, the five-day volume-weighted average price of our common stock for the five trading day period ending on the trading day immediately prior to the date on which OME submits a borrowing notice for such advance. Notwithstanding anything herein to the contrary, we shall not issue any of our common stock upon conversion of any outstanding tranche (other than the first $3.0 million already advanced) under this Restated Note in excess of 1,388,769 shares of common stock. The additional tranches were issued as follows: (a) $1,000,000 (“Tranche 3”) was issued on October 16, 2016 with a conversion price of $3.52 per share; (b) $1,000,000 (“Tranche 4”) was issued on November 15, 2016 with a conversion price of $4.19 per share; and (c) $1,000,000 (“Tranche 5”) was issued on December 15, 2016 with a conversion price of $4.13 per share. During 2017, Epsilon assigned Tranche 4 and 5 totaling $2,000,000 of this debt to MINOSA under the same terms as the original debt. See below the MINOSA promissory note dated August 10, 2017 for further detail.

As an inducement for the issuance of the additional $3.0 million of promissory notes, we also delivered to Epsilon a common stock purchase warrant (the “Warrant”) pursuant to which Epsilon has the right to purchase up to 120,000 shares of our common stock at an exercise price of $3.52 per share, which exercise price represents the five-day volume-weighted average price of our common stock for the five trading day period ending on the trading day immediately prior to the day on which the Warrant was issued. Epsilon may exercise the Warrant in whole or in part at any time during the period ending October 1, 2021. The Warrant includes a cashless exercise feature and provides that, if Epsilon is in default of its obligations to fund any advance pursuant to and in accordance with the Restated Note Purchase Agreement, then, thereafter, the maximum aggregate number of shares of common stock that may be purchased under the Warrant shall be the number determined by multiplying 120,000 by a fraction, (a) the numerator of which is the aggregate principal amount of advances that have been extended to the OME by Epsilon pursuant to the Restated Note Purchase Agreement on or after the date of the Warrant and prior to the date of such failure and (b) the denominator of which is $3.0 million.

Accounting considerations for additional tranches

We evaluated for proper classification under ASC 480 Distinguishing Liabilities from Equity (“ASC 480”), ASC 815 Derivatives and Hedging (“ASC 815”) and ASC 320 Property, Plant and Equipment (“ASC 320”). This debt agreement did not contain any embedded terms or features that have characteristics of derivatives. Additionally, the warrant agreement did not contain any terms or features that would preclude equity classification. We were required to consider whether the hybrid contract embodied a beneficial conversion feature (“BCF”). The allocations of the three additional tranches were as follows.

	Tranche 3		Tranche 4		Tranche 5
Promissory Note	$	981,796	$	939,935	$	1,000,000
Beneficial Conversion Feature (“BCF”)*		18,204		60,065		—
Proceeds	$	1,000,000	$	1,000,000	$	1,000,000

A beneficial conversion feature arises when the calculation of the effective conversion price is less than the Company’s stock price on the date of issuance. Tranche 5 did not result in a BCF because the effective conversion price was greater than the company’s stock price on the date of issuance.

The warrants fair values were calculated using Black-Scholes Merton (“BSM”). The aggregate fair value of the warrants totaled $303,712. Since the warrants were issued as an inducement to Epsilon to issue additional debt, we recorded an inducement expense of $303,712. For the three months ended September 30, 2017 and September 30, 2016, interest expense related to the discount in the amount of $0 and $23,864, respectively, was recorded. For the three months ended September 30, 2017 and September 30, 2016, accrued interest in the amount of $47,123 and $95,587, respectively, was recorded.

Term Extension (March 21, 2017)

On March 21, 2017 Odyssey Marine Enterprises, Ltd. (“OME”), entered into an Amended and Restated Note Purchase Agreement (the “Restated Note Agreement”) with Epsilon Acquisitions LLC (“Epsilon”). In connection with the existing $6.0

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million loan agreement, the adjusted principal balance is due and payable in full upon the earlier of (i) written demand by Epsilon or (ii) such time as Odyssey or the guarantor pays any other indebtedness for borrowed money prior to its stated maturity date. As such the Company amortized the notes up to their face value of $6,050,000. Subsequent to the conversion of the first tranche and the assignment of the $2,000,000 to MINOSA, the outstanding balance is $1,000,000 and classified as short-term.

Promissory Note

On April 15, 2016, Odyssey Marine Exploration, Inc. (“Odyssey”) and its wholly owned subsidiaries Oceanica Marine Operations, S.R.L. (“OMO”), Odyssey Marine Services, Inc. (“OMS”), and Odyssey Marine Enterprises, Ltd. (“OME”) executed a Loan and Security Agreement (the “Loan Agreement”) with Monaco Financial LLC (“Monaco”) pursuant to which Odyssey borrowed $1,825,000 from Monaco. The current balance is now $1,175,000. Monaco advanced the entire amount to us in March 2016 upon execution of a Letter of Intent. The indebtedness is evidenced by a Convertible Promissory Note (the “Note”) that provides for interest at the rate of 10.0% per annum on the outstanding amount of principal, with the entire unpaid principal sum outstanding, together with any unpaid interest thereon, being due and payable on April 15, 2018. Odyssey has the right to prepay the indebtedness, in whole or in part, upon 30 days’ notice to Monaco.

Pursuant to the Loan Agreement and as security for the indebtedness, Monaco was granted a security interest in (a) one-half of the indebtedness evidenced by the Amended and Restated Consolidated Note and Guaranty, dated September 25, 2015 (the “ExO Note”), in the original principal amount of $18.0 million, issued by Exploraciones Oceanicas S. de R.L. de C.V. to OMO, and all rights associated therewith (the “OMO Collateral”); and (b) all marine technology and assets in OMS’s possession or control used for offshore exploration, including a deep-tow search systems, winches, multi-beam sonar, and other equipment. OME unconditionally and irrevocably guaranteed all obligations of Odyssey, OMO, and OMS to Monaco under the Loan Agreement.

As further consideration for the loan, Monaco was granted an option (the “Option”) to purchase the OMO Collateral. The Option is exercisable at any time before the earlier of (a) the date that is 30 days after the loan is paid in full or (b) the maturity date of the ExO Note, for aggregate consideration of $9.3 million, $1.8 million of which would be paid at the closing of the exercise of the Option, with the balance paid in ten monthly installments of $750,000.

The Loan Agreement also contains customary representations and warranties of the parties, covenants, and events of default. Of the combined total indebtedness of Monaco’s Note 1 of $2.8 million (NOTE H) and this agreement, Note 2, (see NOTE H), Monaco can convert this combined debt into 3,174,603 shares of Oceanica at a fixed conversion price of $1.00 per share, or $3,174,603. Any remaining debt in excess of $3,174,603 is not convertible. The Note further provides that the maximum number of Oceanica cuotas that can be acquired by Monaco upon conversion is 3,174,603 cuotas. During the three-months ended, we sold a marine vessel to a related party of Monaco for $650,000. The consideration for this vessel was applied to our loan balance to Monaco in the amount of $650,000.

Promissory Note

On May 4, 2017, we entered into a Loan and Security Agreement (“Loan Agreement”) with SMOM Limited (“SMOM”). Pursuant to the Loan Agreement, SMOM agreed to loan us up to $3.0 million in convertible promissory notes. As a commitment fee, we assigned the remaining 50% of our Neptune Minerals, LLC receivable to SMOM. This receivable had zero carrying value on our balance sheet (See NOTE C). All $3.0 million represented by this Loan Agreement has been funded. The indebtedness bears interest at a rate of 10% per annum and matures on the second anniversary of this Loan Agreement. The holder has the option to convert any unpaid principal and interest into up to 50% of the equity interest held by Odyssey in Aldama Mining Company, S.de R.L. de C.V. which is a wholly owned subsidiary of ours. The conversion value of $1.0 million equates to 10% of the equity interest in Aldama. If the holder elects to acquire the entire 50.0% of the equity interest, but the amount of debt and interest accumulated to be converted is insufficient to acquire the entire 50% equity interest, the Holder has to pay the deficiency in cash. As additional consideration for the loan, the holder has the right to purchase from Odyssey all or a portion of the equity collateral (up to the 50% of the equity interest of Aldama) for the option consideration ($1.0 million for each 10% of equity interests) during the period that is the later of (i) one year after the maturity date and (ii) one year after the loan is repaid in full, the expiration date. The lender may also choose to extend the expiration date annually by paying $500,000 for each year extended.

Promissory Note

On August 10, 2017, we entered into a Note Purchase Agreement (the “Minosa Purchase Agreement”) with MINOSA. Pursuant to the Minosa Purchase Agreement, MINOSA loaned us $750,000 to OME and has the option to loan up to an additional $2.25 million. At September 30, 2017, the outstanding debt balance is $1.5 million. The indebtedness is evidenced by a secured convertible promissory note (the “Minosa Note”) and bears interest at a rate equal to 10.0% per annum. Unless otherwise converted as described below, the entire outstanding principal balance under this Minosa Note and all accrued interest and fees are due and payable upon written demand by MINOSA; provided, that MINOSA agreed not make a demand for payment prior to

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the earlier of (a) an event of default (as defined in the Minosa Note) or (b) a date, which may be no earlier than December 31, 2017, that is at least 60 days subsequent to written notice that MINOSA intends to demand payment. We unconditionally and irrevocably guaranteed all of the obligations under the Minosa Purchase Agreement and the Minosa Note. MINOSA has the right to convert all amounts outstanding under the Minosa Note into shares of our common stock upon 75 days’ notice to us or upon a merger, consolidation, third party tender offer, or similar transaction relating to us at the conversion price of $4.35 per share.

This debt agreement did not contain any embedded terms or features that have characteristics of derivatives. However, we were required to consider whether the hybrid contract embodied a beneficial conversion feature (“BCF”). The calculation of the effective conversion amount did result in a BCF because the effective conversion price was less than the Company’s stock price on the date of issuance, therefore a BCF of $62,925 was recorded. The BCF represents a debt discount which will be amortized over the life of the loan.

As previously reported, Epsilon loaned us an aggregate of $6.0 million pursuant to an amended and restated convertible promissory Minosa Note, dated as of March 18, 2016, as further amended and restated on October 1, 2016 (the “Epsilon Note”). Since then, Epsilon has assigned $2.0 million of the indebtedness under the Epsilon Note to MINOSA. Along with Epsilon, we entered into a second amended and restated convertible promissory note (the “Second AR Epsilon Note”), which further amends and restates the Epsilon Note. The stated principal amount of the Second AR Epsilon Note is $1.0 million (which reflects the outstanding principal balance remaining after giving effect to Epsilon’s (x) previous assignment of $2.0 million of the indebtedness under the Epsilon Note to MINOSA and (y) conversion of $3.0 million of the indebtedness under the Epsilon Note into shares of our common stock). The Second AR Epsilon Note further provides that the outstanding principal balance under the Second AR Epsilon Note and all accrued interest and fees are due and payable upon written demand by Epsilon; provided, that Epsilon agreed not make a demand for payment prior to the earlier of (a) an event of default (as defined in the Second AR Epsilon Note) or (b) a date, which may be no earlier than December 31, 2017, that is at least 60 days subsequent to written notice that MINOSA intends to demand payment.

Upon the closing of the Minosa Purchase Agreement, along with MINOSA, and Penelope Mining LLC, an affiliate of Minosa (“Penelope”), executed and delivered a Second Amended and Restated Waiver and Consent and Amendment No. 5 to Promissory Note and Amendment No. 2 to Stock Purchase Agreement (the “Second AR Waiver”). Pursuant to the Second AR Waiver, Minosa and Penelope consented to the transactions contemplated by the Minosa Purchase Agreement and waived any breach of any representation or warranty and violation of any covenant in the Stock Purchase Agreement, dated as of March 11, 2015, as amended April 10, 2015 (the “SPA”), by and among us, Minosa, and Penelope, arising out of the Company’s execution and delivery of the Minosa Purchase Agreement and the consummation of the transactions contemplated thereby. Pursuant to the Second AR Waiver, we also waived, and agreed not to exercise our right to terminate the SPA pursuant to Section 8.1(c)(ii) thereto, both (a) until after the earlier of (i) July 1, 2018, (ii) the date that MINOSA fails, refuses, or declines to fund (or otherwise does not fund) any subsequent loan under the Minosa Purchase Agreement and (iii) demand is made for repayment of all or any part of the indebtedness outstanding under the Minosa Note, the Second AR Epsilon Note, or the Promissory Note, dated as of March 11, 2015, as amended (the “SPA Note”), in the principal amount of $14.75 million that was issued by us to MINOSA under the SPA, and (b) unless on or prior to such termination, the Notes are paid in full.

The Second AR Waiver (x) further provides that following any conversion of the indebtedness evidenced by the Minosa Note, Penelope may elect to reduce its commitment to purchase our preferred stock under the SPA by the amount of indebtedness converted by MINOSA and (y) amends the SPA Note to provide that the outstanding principal balance under the SPA Note and all accrued interest and fees are due and payable upon written demand by MINOSA; provided, that Minosa agreed not make a demand for payment prior to the earlier of (a) an event of default (as defined in the Minosa Note) or (b) a date, which may be no earlier than December 31, 2017, that is at least 60 days subsequent to written notice that Minosa intends to demand payment.

The obligations under the Minosa Note may be accelerated upon the occurrence of specified events of default including (a) our failure to pay any amount payable under the Minosa Note on the date due and payable; (b) our failure to perform or observe any term, covenant, or agreement in the Minosa Note or the related documents, subject to a five-day cure period; (c) the occurrence and expiration of all applicable grace periods, if any, of an event of default or material breach by us under any of the other loan documents; (d) the termination of the SPA; (e) commencement of certain specified dissolution, liquidation, insolvency, bankruptcy, reorganization, or similar cases or actions by or against us, in specified circumstances unless dismissed or stayed within 60 days; (f) the entry of a judgment or award against us in excess of $100,000; and (g) the occurrence of a change in control (as defined in the Minosa Note).

Pursuant to second amended and restated pledge agreements (the “Second AR Pledge Agreements”) entered into by us in favor of MINOSA, the we pledged and granted security interests to MINOSA in (a) the 54 million cuotas (a unit of ownership under Panamanian law) of Oceanica held by us, (b) all notes and other receivables from Oceanica and its subsidiary owed to us, and (c) all of the outstanding equity in our wholly owned subsidiary, Odyssey Marine Enterprises, Ltd.

In connection with the execution and delivery of the Minosa Purchase Agreement, Odyssey and MINOSA entered into a second amended and restated registration rights agreement (the “Second AR Registration Rights Agreement”) pursuant to which

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Odyssey agreed to register the offer and sale of the shares (the “Conversion Shares”) of our common stock issuable upon the conversion of the indebtedness evidenced by the Minosa Note. Subject to specified limitations set forth in the Second AR Registration Rights Agreement, including that we are eligible to use Form S-3, the holder of the Minosa Note can require us to register the offer and sale of the Conversion Shares if the aggregate offering price thereof (before any underwriting discounts and commissions) is not less than $3.0 million. In addition, we agreed to file a registration statement relating to the offer and sale of the Conversion Shares on a continuous basis promptly (but in no event later than 60 days after) after the conversion of the Minosa Note into the Conversion Shares and to thereafter use its reasonable best efforts to have such registration statement declared effective by the Securities and Exchange Commission.

Going Concern Consideration

We have experienced several years of net losses and may continue to do so. Our ability to generate net income or positive cash flows for the following twelve months is dependent upon our success in developing and monetizing our interests in mineral exploration entities, generating income from exploration charters, collecting on amounts owed to us, and completing the Minera del Norte S.A. de c.v. (“MINOSA”) and Penelope Mining LLC (“Penelope”) equity financing transaction approved by our stockholders on June 9, 2015. On March 24, 2017, we received NASDAQ communication notifying us our market capitalization was below the required minimum of $35.0 million for 30 consecutive days. The notice provided 180 days, or until September 20, 2017, to regain compliance. To regain compliance during this period, the market capitalization of our public common shares must be at least $35.0 million for ten consecutive business days. On August 3, 2017, we met this compliance requirement. Our 2017 business plan requires us to generate new cash inflows to effectively allow us to perform our planned projects. We plan to generate new cash inflows through the monetization of our receivables and equity stakes in seabed mineral companies, financings, syndications or other partnership opportunities. One or more of the planned opportunities for raising cash may not be realized to the extent needed which may require us to curtail our desired business plan until we generate additional cash. In May 2017, we entered into a loan agreement with SMOM for $3.0 million, of which all $3.0 million has been received, see NOTE H. On August 10, 2017, we entered into a $3.0 million Note Purchase Agreement with MINOSA, see NOTE H. On March 11, 2015, we entered into a Stock Purchase Agreement with MINOSA and Penelope, an affiliate of MINOSA, pursuant to which (a) MINOSA agreed to extend short-term, debt financing to Odyssey of up to $14.75 million, and (b) Penelope agreed to invest up to $101 million over three years in convertible preferred stock of Odyssey. The equity financing is subject to the satisfaction of certain conditions, including the approval of our stockholders which occurred on June 9, 2015, and MINOSA and Penelope are currently under no obligation to make the preferred share equity investments. (See Management’s Discussion and Analysis of Financial Condition and Results of Operations—Financings.) See NOTE H for further detail on MINOSA related debt. Even though we executed the above noted financing arrangements, Penelope must purchase the shares for us to be able to complete the equity component of the transaction. The Penelope equity transaction is heavily dependent on the outcome of our subsidiary’s application approval process for an environmental permit to commercially develop a mineralized phosphate deposit off the coast of Mexico. We pledged the majority of our remaining assets to MINOSA, and its affiliates, and to Monaco Financial LLC, leaving us with few opportunities to raise additional funds from our balance sheet. If cash inflow is not sufficient to meet our desired projected business plan requirements, we will be required to follow a contingency business plan which is based on curtailed expenses and fewer cash requirements. Our consolidated non-restricted cash balance at September 30, 2017 is $1.3 million which is insufficient to support operations for the following 12 months. We have a working capital deficit at September 30, 2017 of $29.5 million. Therefore, the factors noted above raise doubt about our ability to continue as a going concern. These consolidated financial statements do not include any adjustments to the amounts and classification of assets and liabilities that may be necessary should we be unable to continue as a going concern.

New Accounting Pronouncements

In May 2014, the Financial Accounting Standards Board, or the FASB, issued Accounting Standards Update 2014-09, Revenue from Contracts with Customers, or ASU 2014-09, which establishes a comprehensive revenue recognition standard under GAAP for almost all industries. The new standard will apply for annual periods beginning after December 15, 2017, including interim periods therein. Early adoption is permitted for fiscal years beginning after December 15, 2017, including interim periods within those years. Based on management’s review of this new standard along with the substance of our transactions, management believes this standard will not have a material impact on our financial statements.

In February 2016, the FASB issued Accounting Standards Update 2016-02, Leases, which establishes a comprehensive lease standard under GAAP for virtually all industries. The new standard requires lessees to apply a dual approach, classifying leases as either finance or operating leases based on the principle of whether or not the lease is effectively a financed purchase of the leased asset by the lessee. This classification will determine whether the lease expense is recognized based on an effective interest method or on a straight line basis over the term of the lease. A lessee is also required to record a right of use asset and a lease liability for all leases with a term of greater than 12 months regardless of their classification. Leases with a term of 12 months or less will be accounted for similar to existing guidance for operating leases. The new standard requires lessors to account for leases using an approach that is substantially equivalent to existing guidance for sales type leases, direct financing leases and operating leases. The new standard will apply for annual periods beginning after December 15, 2018, including interim periods therein, and requires modified retrospective application. Early adoption is permitted. Based on management’s current understanding of this new standard along with the underlying substance of our operations, management believes it will not have a material impact on our financial statements.

37

In May 2017, the FASB issued ASU 2017-09, Compensation-Stock Compensation (Topic 718), Scope of Modification Accounting. The amendments in this Update provide guidance about which changes to the terms or conditions of a share-based payment award require an entity to apply modification accounting in Topic 718. The amendments in this Update are effective for all entities for annual periods, and interim periods within those annual periods, beginning after December 15, 2017. Early adoption is permitted, including adoption in any interim period, for (1) public business entities for reporting periods for which financial statements have not yet been issued and (2) all other entities for reporting periods for which financial statements have not yet been made available for issuance. Based on management’s current understanding of this new standard along with the underlying substance of our operations, management believes it will not have a material impact on our financial statements.

In July 2017, the FASB issued Accounting Standards Update (“ASU”) No. 2017-11, Earnings Per Share (Topic 260), Distinguishing Liabilities from Equity (Topic 480), Derivatives and Hedging (Topic 815). The amendments in Part I of this Update change the classification analysis of certain equity-linked financial instruments (or embedded features) with down round features. When determining whether certain financial instruments should be classified as liabilities or equity instruments, a down round feature no longer precludes equity classification when assessing whether the instrument is indexed to an entity’s own stock. The amendments also clarify existing disclosure requirements for equity-classified instruments. As a result, a freestanding equity-linked financial instrument (or embedded conversion option) no longer would be accounted for as a derivative liability at fair value as a result of the existence of a down round feature. For freestanding equity classified financial instruments, the amendments require entities that present earnings per share (EPS) in accordance with Topic 260 to recognize the effect of the down round feature when it is triggered. That effect is treated as a dividend and as a reduction of income available to common shareholders in basic EPS. Convertible instruments with embedded conversion options that have down round features are now subject to the specialized guidance for contingent beneficial conversion features (in Subtopic 470-20, Debt—Debt with Conversion and Other Options), including related EPS guidance (in Topic 260). The amendments in Part II of this Update recharacterize the indefinite deferral of certain provisions of Topic 480 that now are presented as pending content in the Codification, to a scope exception. Those amendments do not have an accounting effect. For public business entities, the amendments in Part I of this Update are effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018. For all other entities, the amendments in Part I of this Update are effective for fiscal years beginning after December 15, 2019, and interim periods within fiscal years beginning after December 15, 2020. Early adoption is permitted for all entities, including adoption in an interim period. If an entity early adopts the amendments in an interim period, any adjustments should be reflected as of the beginning of the fiscal year that includes that interim period. Based on management’s current understanding of this new standard along with the underlying substance of our operations, management believes it will not have a material impact on our financial statements.

Other recent accounting pronouncements issued by the FASB, the AICPA and the SEC did not or are not believed by management to have a material effect, if any, on the Company’s financial statements.

Off-Balance Sheet Arrangements

We do not engage in off-balance sheet financing arrangements. In particular, we do not have any interest in so-called limited purpose entities, which include special purpose entities (SPEs) and structured finance entities.

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Market risk is the exposure to loss resulting from changes in interest rates, foreign currency exchange rates, commodity prices and equity prices. We currently do not have any debt obligations with variable interest rates.

ITEM 4. CONTROLS AND PROCEDURES

We maintain a set of disclosure controls and procedures designed to ensure that information required to be disclosed in reports that we file or submit under the Securities Exchange Act of 1934 is recorded, processed, summarized and reported within the time periods specified in Securities and Exchange Commission rules and forms. As of the end of the period covered by this report, based on an evaluation carried out under the supervision and with the participation of our management, including the Chief Executive Officer (CEO) and Chief Financial Officer (CFO), of the effectiveness of our disclosure controls and procedures, the CEO and CFO have concluded that our disclosure controls and procedures are effective. There have been no significant changes in our internal controls over financial reporting to date in 2017 that have materially affected, or are reasonably likely to materially affect, our internal controls over financial reporting.

38

PART II. OTHER INFORMATION

ITEM 1. Legal Proceedings

The Company is not currently a party to any litigation. From time to time in the ordinary course of business, we may be subject to or may assert a variety of claims or lawsuits.

ITEM 1A. Risk Factors

For information regarding risk factors, please refer to Item 1A in the Company’s Annual Report on Form 10-K for the year ended December 31, 2016. Investors should consider such risk factors, as well as the risk factor set forth below, prior to making an investment decision with respect to the Company’s securities.

The issuance of shares at conversion prices lower than the market price at the time of conversion and the sale of such shares could adversely affect the price of our common stock. We may enter into convertible debt deals whereas our shares may be acquired from time to time upon conversion of the outstanding debt. At times, conversion prices could be lower than market price of our common stock at the time of conversion.

Our common stock is listed on the NASDAQ Capital Market, which imposes, among other requirements, a minimum bid requirement and a minimum market capitalization requirement. If we are not compliant with these continued listing requirements, we could be de-listed from the NASDAQ Capital Market. On March 24, 2017 we were notified by NASDAQ Capital Market we were not compliant with their $35.0 million minimum market capitalization requirement. The rules provide for a compliance period of 180 days, until September 20, 20217, to regain compliance. To regain compliance, the market capitalization of our common shares must be at least $35.0 million for ten consecutive business days. On August 3, 2017 we regained compliance. There is no guarantee we can maintain compliance.

Our ability to continue as a going concern is largely dependent upon our ability to raise capital, including consummating the transactions contemplated by the Stock Purchase Agreement with Minera del Norte S.A. de c.v. (“MINOSA”) and Penelope Mining LLC (“Penelope”), an affiliate of MINOSA. MINOSA’s and Penelope’s obligation to consummate the transactions is conditioned upon, among other things, their satisfaction with the viability, including our receipt of the necessary permits, of our project to develop a mineralized phosphate deposit in Mexico’s exclusive economic zone in the Pacific Ocean. Our environmental permit application filed in June 2015 was denied on April 8, 2016, but we are still seeking approval of our application. We cannot assure our ability to continue as a going concern unless we are able to raise additional capital.

We depend on information technology networks and systems to process, transmit and store electronic information and to communicate among our locations around the world and among ourselves within our company. Additionally, one of our significant responsibilities is to maintain the security and privacy of our confidential and proprietary information and the personal data of our employees. Our information systems, and those of our service and support providers, are vulnerable to an increasing threat of continually evolving cybersecurity risks. Computer viruses, hackers and other external hazards, as well as improper or inadvertent staff behavior could expose confidential company and personal data systems and information to security breaches. Techniques used to obtain unauthorized access or cause system interruption change frequently and may not immediately produce signs of intrusion. As a result, we may be unable to anticipate these incidents or techniques, timely discover them, or implement adequate preventative measures. With respect to our commercial arrangements with service and support providers, we have processes designed to require third-party IT outsourcing, offsite storage and other vendors to agree to maintain certain standards with respect to the storage, protection and transfer of confidential, personal and proprietary information. However, we remain at risk of a data breach due to the intentional or unintentional non-compliance by a vendor’s employee or agent, the breakdown of a vendor’s data protection processes, or a cyber-attack on a vendor’s information systems or our information systems.

ITEM 2. Unregistered Sales of Equity Securities and Use of Proceeds

None.

ITEM 4. Mine Safety Disclosures

Not applicable

39

ITEM 6. Exhibits

31.1	Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (Filed herewith electronically)
31.2	Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (Filed herewith electronically)
32.1	Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350 (Filed herewith electronically)
32.2	Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350 (Filed herewith electronically)
101.1	Interactive Data File

40

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	ODYSSEY MARINE EXPLORATION, INC.
Date: November 8, 2017	By:	/s/ Jay A. Nudi
		Jay A. Nudi, as Chief Financial Officer, Chief Accounting Officer, and Authorized Officer (Principal Financial Officer)

41

EX-31.1

EXHIBIT 31.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER

PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Mark D. Gordon, certify that:

1. I have reviewed this quarterly report on Form 10-Q of Odyssey Marine Exploration, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: November 8, 2017

/s/ Mark D. Gordon

Mark D. Gordon

Chief Executive Officer

EX-31.2

EXHIBIT 31.2

CERTIFICATION OF CHIEF FINANCIAL OFFICER

PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Jay A. Nudi, certify that:

1. I have reviewed this quarterly report on Form 10-Q of Odyssey Marine Exploration, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: November 8, 2017

/s/ Jay A. Nudi

Jay A. Nudi

Chief Financial Officer

EX-32.1

EXHIBIT 32.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER

ODYSSEY MARINE EXPLORATION, INC.

PURSUANT TO 18 U.S.C. SECTION 1350

I hereby certify that, to the best of my knowledge, the quarterly report on Form 10-Q of Odyssey Marine Exploration, Inc. for the period ending September 30, 2017:

(1) complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) the information contained in the Report fairly presents, in all material aspects, the financial condition and results of operations of Odyssey Marine Exploration, Inc.

/s/ Mark D. Gordon

Mark D. Gordon

Chief Executive Officer

November 8, 2017

A signed original of this written statement required by Section 906 of the Sarbanes-Oxley Act of 2002 has been provided to Odyssey Marine Exploration, Inc. and will be retained by Odyssey Marine Exploration, Inc. and furnished to the Securities and Exchange Commission upon request.

EX-32.2

EXHIBIT 32.2

CERTIFICATION OF CHIEF FINANCIAL OFFICER

ODYSSEY MARINE EXPLORATION, INC.

PURSUANT TO 18 U.S.C. SECTION 1350

I hereby certify that, to the best of my knowledge, the quarterly report on Form 10-Q of Odyssey Marine Exploration, Inc. for the period ending September 30, 2017:

(1) complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) the information contained in the Report fairly presents, in all material aspects, the financial condition and results of operations of Odyssey Marine Exploration, Inc.

/s/ Jay A. Nudi

Jay A. Nudi

Chief Financial Officer

November 8, 2017

A signed original of this written statement required by Section 906 of the Sarbanes-Oxley Act of 2002 has been provided to Odyssey Marine Exploration, Inc. and will be retained by Odyssey Marine Exploration, Inc. and furnished to the Securities and Exchange Commission upon request.

XML

Document and Entity Information - shares	9 Months Ended
	Sep. 30, 2017	Nov. 03, 2017
Document And Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Sep. 30, 2017
Document Fiscal Year Focus	2017
Document Fiscal Period Focus	Q3
Trading Symbol	OMEX
Entity Registrant Name	ODYSSEY MARINE EXPLORATION INC
Entity Central Index Key	0000798528
Current Fiscal Year End Date	--12-31
Entity Filer Category	Smaller Reporting Company
Entity Common Stock, Shares Outstanding		8,388,821

XML

Consolidated Balance Sheets - USD ($)	Sep. 30, 2017	Dec. 31, 2016
CURRENT ASSETS
Cash and cash equivalents	$ 1,342,206	$ 1,662,643
Restricted cash	10,010	10,000
Accounts receivable and other, net	263,745	473,806
Other current assets	242,092	609,462
Total current assets	1,858,053	2,755,911
PROPERTY AND EQUIPMENT
Equipment and office fixtures	16,738,898	17,188,699
Marine asset held for sale		416,329
Accumulated depreciation	(15,989,100)	(15,809,774)
Total property and equipment	749,798	1,795,254
NON-CURRENT ASSETS
Other non-current assets	532,500	532,500
Total non-current assets	532,500	532,500
Total assets	3,140,351	5,083,665
CURRENT LIABILITIES
Accounts payable	2,112,859	1,397,347
Accrued expenses and other	6,066,045	5,078,125
Loans payable	23,150,524	20,731,807
Total current liabilities	31,329,428	27,207,279
LONG-TERM LIABILITIES
Loans payable	3,000,000	4,335,501
Revenue participation rights	4,643,750	4,643,750
Total long-term liabilities	7,643,750	8,979,251
Total liabilities	38,973,178	36,186,530
Commitments and contingencies (NOTE G)
STOCKHOLDERS' EQUITY/(DEFICIT)
Preferred stock	0	0
Common stock - $.0001 par value; 75,000,000 shares authorized; 8,388,821 and 7,718,366 issued and outstanding for each period end presented	839	772
Additional paid-incapital	212,002,967	207,962,346
Accumulated deficit	(233,317,682)	(226,950,436)
Total stockholders' equity/(deficit) before non-controlling interest	(21,313,876)	(18,987,318)
Non-controlling interest	(14,518,951)	(12,115,547)
Total stockholders' equity/(deficit)	(35,832,827)	(31,102,865)
Total liabilities and stockholders' equity/(deficit)	$ 3,140,351	$ 5,083,665

XML

Consolidated Balance Sheets (Parenthetical) - $ / shares	Sep. 30, 2017	Dec. 31, 2016
Statement of Financial Position [Abstract]
Preferred stock, par value	$ 0.0001	$ 0.0001
Preferred stock, shares authorized	24,984,166	24,984,166
Preferred stock, shares outstanding	0	0
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	75,000,000	75,000,000
Common stock, shares issued	8,388,821	7,718,366
Common stock, shares outstanding	8,388,821	7,718,366

XML

Consolidated Statements of Operations - Unaudited - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
REVENUE
Recovered cargo sales and other	$ 11,854	$ 2,389	$ 11,854	$ 7,057
Expedition		2,880,851	1,236,623	4,675,978
Total revenue	11,854	2,883,240	1,248,477	4,683,035
OPERATING EXPENSES
Marketing, general and administrative	1,863,328	2,193,734	5,242,884	6,511,574
Operations and research	618,461	2,886,857	2,821,776	6,380,651
Total operating expenses	2,481,789	5,080,591	8,064,660	12,892,225
INCOME (LOSS) FROM OPERATIONS	(2,469,935)	(2,197,351)	(6,816,183)	(8,209,190)
OTHER INCOME (EXPENSE)
Interest expense	(638,940)	(598,931)	(2,018,570)	(1,529,278)
Change in derivative liabilities fair value		3,748		3,402,273
Other	3,107	(5,063)	64,104	386,567
Total other income (expense)	(635,833)	(600,246)	(1,954,466)	2,259,562
(LOSS) BEFORE INCOME TAXES	(3,105,768)	(2,797,597)	(8,770,649)	(5,949,628)
Income tax benefit (provision)	0	0	0	0
NET (LOSS) BEFORE NON-CONTROLLING INTEREST	(3,105,768)	(2,797,597)	(8,770,649)	(5,949,628)
Non-controlling interest	854,671	665,294	2,403,404	2,043,191
NET (LOSS) INCOME	$ (2,251,097)	$ (2,132,303)	$ (6,367,245)	$ (3,906,437)
NET (LOSS) PER SHARE
Basic and diluted (See NOTE B)	$ (0.27)	$ (0.28)	$ (0.78)	$ (0.52)
Weighted average number of common shares outstanding
Basic	8,388,821	7,558,835	8,145,689	7,548,136
Diluted	8,388,821	7,558,835	8,145,689	7,548,136

XML

Consolidated Statements of Cash Flows - Unaudited - USD ($)	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss before non-controlling interest	$ (8,770,649)	$ (5,949,628)
Adjustments to reconcile net loss to net cash (used) by operating activities:
Depreciation and amortization	604,785	835,428
Director fees settled with equity instruments		39,399
Accrued interest converted into common stock	302,274
Gain on sale of equipment	(289,328)	(992,595)
Financed lender fees	50,000	50,000
Change in derivatives liabilities fair value		(3,402,273)
Note payable interest accretion	296,142	163,709
Share-based compensation	625,489	1,436,753
Deferred revenue		(383,148)
(Increase) decrease in:
Accounts receivable	210,061	(478,442)
Other assets	367,358	(11,007)
Increase (decrease) in:
Accounts payable	715,512	371,840
Accrued expenses and other	1,344,641	1,795,073
NET CASH (USED) BY OPERATING ACTIVITIES	(4,543,715)	(6,524,891)
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from sale of property and equipment	80,000	200,000
Purchase of property and equipment		(125,150)
NET CASH PROVIDED BY INVESTING ACTIVITIES	80,000	74,850
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from issuance of notes payable	4,500,000	4,825,000
Restricted cash held as collateral		(10,000)
Repayment of debt obligations	(356,722)	(76,789)
NET CASH PROVIDED BY FINANCING ACTIVITIES	4,143,278	4,738,211
NET (DECREASE) IN CASH	(320,437)	(1,711,830)
CASH AT BEGINNING OF PERIOD	1,662,643	2,241,317
CASH AT END OF PERIOD	1,342,206	529,487
SUPPLEMENTARY INFORMATION:
Interest paid	423,763	798,263
Income taxes paid	$ 0	0
NON-CASH TRANSACTIONS:
Accrued director fees paid with equity instruments		177,500
Accounts payables settled as non-cash consideration for the sale of equipment		890,598
Asset received as non-cashconsideration for the sale of other property & equipment		$ 350,000

XML

Consolidated Statements of Cash Flows - Unaudited (Parenthetical) - USD ($)			3 Months Ended			9 Months Ended
	Apr. 10, 2017	Mar. 21, 2017	Sep. 30, 2017	Jun. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Cash proceeds from sale of vessel						$ 80,000	$ 200,000
Loans payable			$ 26,150,524			$ 26,150,524		$ 25,067,308
Marine Vessel [Member]
Cash proceeds from sale of vessel				$ 650,000
Loans payable				650,000
Epsilon Acquisitions, LLC [Member]
Accrued interest			$ 47,123		$ 95,587
Epsilon Acquisitions, LLC [Member] | Notes Payable, Other Payables [Member]
Conversion of Notes				3,050,000
Accrued interest				$ 302,274
Conversion of stock, shares Issued	670,455	670,455		670,455

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Basis of Presentation

9 Months Ended

Sep. 30, 2017

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Basis of Presentation

NOTE A – BASIS OF PRESENTATION

The accompanying unaudited consolidated financial statements of Odyssey Marine Exploration, Inc. and subsidiaries (the “Company,” “Odyssey,” “us,” “we” or “our”) have been prepared in accordance with the rules and regulations of the Securities and Exchange Commission and the instructions to Form 10-Q and, therefore, do not include all information and footnotes normally included in financial statements prepared in accordance with generally accepted accounting principles. These interim consolidated financial statements should be read in conjunction with the consolidated financial statements and notes included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2016.

In the opinion of management, these financial statements reflect all adjustments, including normal recurring adjustments, necessary for a fair presentation of the financial position as of September 30, 2017 and the results of operations and cash flows for the interim periods presented. Operating results for the nine-month period ended September 30, 2017 are not necessarily indicative of the results that may be expected for the full year.

Recent accounting pronouncements

In May 2014, the Financial Accounting Standards Board, or the FASB, issued Accounting Standards Update 2014-09, Revenue from Contracts with Customers, or ASU 2014-09, which establishes a comprehensive revenue recognition standard under GAAP for almost all industries. The new standard will apply for annual periods beginning after December 15, 2017, including interim periods therein. Early adoption is permitted for fiscal years beginning after December 15, 2017, including interim periods within those years. Based on management’s review of this new standard along with the substance of our transactions, management believes this standard will not have a material impact on our financial statements.

In February 2016, the FASB issued Accounting Standards Update 2016-02, Leases, which establishes a comprehensive lease standard under GAAP for virtually all industries. The new standard requires lessees to apply a dual approach, classifying leases as either finance or operating leases based on the principle of whether or not the lease is effectively a financed purchase of the leased asset by the lessee. This classification will determine whether the lease expense is recognized based on an effective interest method or on a straight line basis over the term of the lease. A lessee is also required to record a right of use asset and a lease liability for all leases with a term of greater than 12 months regardless of their classification. Leases with a term of 12 months or less will be accounted for similar to existing guidance for operating leases. The new standard requires lessors to account for leases using an approach that is substantially equivalent to existing guidance for sales type leases, direct financing leases and operating leases. The new standard will apply for annual periods beginning after December 15, 2018, including interim periods therein, and requires modified retrospective application. Early adoption is permitted. Based on management’s current understanding of this new standard along with the underlying substance of our operations, management believes it will not have a material impact on our financial statements.

In May 2017, the FASB issued ASU 2017-09, Compensation-Stock Compensation (Topic 718), Scope of Modification Accounting. The amendments in this Update provide guidance about which changes to the terms or conditions of a share-based payment award require an entity to apply modification accounting in Topic 718. The amendments in this Update are effective for all entities for annual periods, and interim periods within those annual periods, beginning after December 15, 2017. Early adoption is permitted, including adoption in any interim period, for (1) public business entities for reporting periods for which financial statements have not yet been issued and (2) all other entities for reporting periods for which financial statements have not yet been made available for issuance. Based on management’s current understanding of this new standard along with the underlying substance of our operations, management believes it will not have a material impact on our financial statements.

In July 2017, the FASB issued Accounting Standards Update (“ASU”) No. 2017-11, Earnings Per Share (Topic 260), Distinguishing Liabilities from Equity (Topic 480), Derivatives and Hedging (Topic 815). The amendments in Part I of this Update change the classification analysis of certain equity-linked financial instruments (or embedded features) with down round features. When determining whether certain financial instruments should be classified as liabilities or equity instruments, a down round feature no longer precludes equity classification when assessing whether the instrument is indexed to an entity’s own stock. The amendments also clarify existing disclosure requirements for equity-classified instruments. As a result, a freestanding equity-linked financial instrument (or embedded conversion option) no longer would be accounted for as a derivative liability at fair value as a result of the existence of a down round feature. For freestanding equity classified financial instruments, the amendments require entities that present earnings per share (EPS) in accordance with Topic 260 to recognize the effect of the down round feature when it is triggered. That effect is treated as a dividend and as a reduction of income available to common shareholders in basic EPS. Convertible instruments with embedded conversion options that have down round features are now subject to the specialized guidance for contingent beneficial conversion features (in Subtopic 470-20, Debt—Debt with Conversion and Other Options), including related EPS guidance (in Topic 260). The amendments in Part II of this Update recharacterize the indefinite deferral of certain provisions of Topic 480 that now are presented as pending content in the Codification, to a scope exception. Those amendments do not have an accounting effect. For public business entities, the amendments in Part I of this Update are effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018. For all other entities, the amendments in Part I of this Update are effective for fiscal years beginning after December 15, 2019, and interim periods within fiscal years beginning after December 15, 2020. Early adoption is permitted for all entities, including adoption in an interim period. If an entity early adopts the amendments in an interim period, any adjustments should be reflected as of the beginning of the fiscal year that includes that interim period. Based on management’s current understanding of this new standard along with the underlying substance of our operations, management believes it will not have a material impact on our financial statements.

Other recent accounting pronouncements issued by the FASB, the AICPA and the SEC did not or are not believed by management to have a material effect, if any, on the Company’s financial statements.

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Summary of Significant Accounting Policies

9 Months Ended

Sep. 30, 2017

Accounting Policies [Abstract]

Summary of Significant Accounting Policies

NOTE B – SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

This summary of significant accounting policies of the Company is presented to assist in understanding our financial statements. The financial statements and notes are representations of the Company’s management who are responsible for their integrity and objectivity and have prepared them in accordance with our customary accounting practices.

Principles of Consolidation

The consolidated financial statements include the accounts of the Company and its direct and indirect wholly owned subsidiaries, both domestic and international. Equity investments in which we exercise significant influence but do not control and of which we are not the primary beneficiary are accounted for using the equity method. All significant inter-company and intra-company transactions and balances have been eliminated. The results of operations attributable to the non-controlling interest are presented within equity and net income, and are shown separately from the Company’s equity and net income attributable to the Company. Some of the existing inter-company balances, which are eliminated upon consolidation, include features allowing the liability to be converted into equity of a subsidiary, which if exercised, could increase the direct or indirect interest of the Company in the non-wholly owned subsidiaries.

Use of Estimates

Management uses estimates and assumptions in preparing these consolidated financial statements in accordance with U.S. GAAP. Those estimates and assumptions affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities, and the reported revenues and expenses. Actual results could vary from the estimates that were used.

Revenue Recognition and Accounts Receivable

In accordance with Topic A.1. in SAB 13: Revenue Recognition, marine services expedition charter revenue is recognized ratably when realized and earned as time passes throughout the contract period as defined by the terms of the agreement. Expenses related to the marine services expedition charter revenue (also referred to as “marine services” revenue) are recorded as incurred and presented under the caption “Operations and research” on our Consolidated Statements of Operations.

Bad debts are recorded as identified and, from time to time, a specific reserve allowance will be established when required. A return allowance is established for sales that have a right of return. Accounts receivable is stated net of any recorded allowances.

Cash and Cash Equivalents

Cash, cash equivalents and restricted cash include cash on hand and cash in banks. We also consider all highly liquid investments with a maturity of three months or less when purchased to be cash equivalents. We have $10,010 of restricted cash for collateral related to a corporate credit card program.

Long-Lived Assets

Our policy is to recognize impairment losses relating to long-lived assets in accordance with the Accounting Standards Codification (“ASC”) topic for Property, Plant and Equipment. Decisions are based on several factors, including, but not limited to, management’s plans for future operations, recent operating results and projected cash flows. Impairment losses are included in depreciation at the time of impairment.

Property and Equipment and Depreciation

Property and equipment is stated at historical cost. Depreciation is calculated using the straight-line method at rates based on the assets’ estimated useful lives which are normally between three and thirty years. Leasehold improvements are amortized over their estimated useful lives or lease term, if shorter. Items that may require major overhauls (such as engines or generators) that enhance or extend the useful life of vessel related assets qualify to be capitalized and depreciated over the useful life or remaining life of that asset, whichever was shorter. Certain major repair items required by industry standards to ensure a vessel’s seaworthiness also qualified to be capitalized and depreciated over the period of time until the next scheduled planned major maintenance for that item. All other repairs and maintenance were accounted for under the direct-expensing method and are expensed when incurred.

The smaller vessel for which we received as consideration when we sold our Odyssey Explorer was sold in May 2017 to a creditor whose related party credited us $650,000 towards indebtedness owed by us as consideration for their acquisition of this vessel, see NOTE H. The amount capitalized for this asset was $416,329.

Earnings Per Share

See NOTE I regarding our 1-for-12 reverse stock split. Share related amounts have been retroactively adjusted in this report to reflect this reverse stock-split for all periods presented.

Basic earnings per share (“EPS”) is computed by dividing income available to common stockholders by the weighted-average number of common shares outstanding for the period. In periods when the Company has income, the Company would calculate basic earnings per share using the two-class method, if required, pursuant to ASC 260 Earnings Per Share. The two-class method was required effective with the issuance of certain senior convertible notes in the past because these notes qualified as a participating security, giving the holder the right to receive dividends should dividends be declared on common stock. Under the two-class method, earnings for a period are allocated on a pro rata basis to the common stockholders and to the holders of convertible notes based on the weighted average number of common shares outstanding and number of shares that could be issued upon conversion. The Company does not use the two-class method in periods when it generates a loss because the holder of the convertible notes does not participate in losses. Currently, we do not have any outstanding convertible notes that qualify as a participating security.

Diluted EPS reflects the potential dilution that would occur if dilutive securities and other contracts to issue common stock were exercised or converted into common stock or resulted in the issuance of common stock that then shared in our earnings. We use the treasury stock method to compute potential common shares from stock options and warrants and the if-converted method to compute potential common shares from preferred stock, convertible notes or other convertible securities. For diluted earnings per share, the Company uses the more dilutive of the if-converted method or two-class method. When a net loss occurs, potential common shares have an anti-dilutive effect on earnings per share and such shares are excluded from the diluted EPS calculation.

At September 30, 2017 and 2016, the weighted average common shares outstanding year-to-date were 8,145,689 and 7,548,136, respectively. For the periods in which net losses occurred, all potential common shares were excluded from diluted EPS because the effect of including such shares would be anti-dilutive.

The potential common shares in the following tables represent potential common shares calculated using the treasury stock method from outstanding options, stock awards and warrants that were excluded from the calculation of diluted EPS:

	Three Months Ended				Nine Months Ended
	September 30, 2017		September 30, 2016		September 30, 2017		September 30, 2016
Average market price during the period	$	4.18	$	3.24	$	3.99	$	3.31
In the money potential common shares from options excluded		7,763		4,474		7,062		4,631
In the money potential common shares from warrants excluded		18,948		—		14,136		—

Potential common shares from out of the money options and warrants were also excluded from the computation of diluted EPS because calculation of the associated potential common shares has an anti-dilutive effect on EPS. The following table lists options and warrants that were excluded from diluted EPS:

	Three Months Ended				Nine-Months Ended
Per share exercise price	September 30, 2017		September 30, 2016		September 30, 2017		September 30, 2016
Out of the money options excluded:
$  3.59		—		7,521		—		7,521
$12.48		137,666		137,666		137,666		137,666
$12.84		4,167		4,167		4,167		4,167
$26.40		75,158		75,794		75,158		75,794
$32.76		—		53,707		—		53,707
$34.68		73,765		74,265		73,765		74,265
$39.00		8,333		8,333		8,333		8,333
$41.16		833		833		833		833
$42.00		8,333		8,333		8,333		8,333
$46.80		—		1,667		—		1,667
Out-of-the-money warrants excluded:
$43.20		—		130,208		—		130,208
Total excluded		308,255		502,494		308,255		502,494

The weighted average equivalent common shares relating to our unvested restricted stock awards that were excluded from potential common shares in the earning per share calculation due to having an anti-dilutive effect are:

	Three Months Ended				Nine Months Ended
	September 30, 2017		September 30, 2016		September 30, 2017		September 30, 2016
Potential common shares from unvested restricted stock awards excluded from EPS		238,921		104,546		238,921		104,546

The following is a reconciliation of the numerators and denominators used in computing basic and diluted net income per share:

	Three Months Ended						Nine Months Ended
	September 30, 2017			September 30, 2016			September 30, 2017			September 30, 2016
Net income (loss)	$	(2,251,097	)	$	(2,132,303	)	$	(6,367,245	)	$	(3,906,437	)
Numerator, basic and diluted net income (loss) available to stockholders	$	(2,251,097	)	$	(2,132,303	)	$	(6,367,245	)	$	(3,906,437	)
Denominator:
Shares used in computation – basic:
Weighted average common shares outstanding		8,388,821			7,558,835			8,145,689			7,548,136
Common shares outstanding for basic		8,388,821			7,558,835			8,145,689			7,548,136
Shares used in computation – diluted:
Common shares outstanding for basic		8,388,821			7,558,835			8,145,689			7,548,136
Shares used in computing diluted net income per share		8,388,821			7,558,835			8,145,689			7,548,136
Net (loss) per share – basic	$	(0.27	)	$	(0.28	)	$	(0.78	)	$	(0.52	)
Net (loss) per share – diluted	$	(0.27	)	$	(0.28	)	$	(0.78	)	$	(0.52	)

Income Taxes

Income taxes are accounted for using an asset and liability approach that requires the recognition of deferred tax assets and liabilities for the expected future tax consequences attributable to differences between financial statement carrying amounts of existing assets and liabilities and their respective tax bases. A valuation allowance is provided when it is more likely than not that some portion or the entire deferred tax asset will not be realized.

Stock-based Compensation

Our stock-based compensation is recorded in accordance with the guidance in the ASC topic for Stock-Based Compensation (See NOTE I).

Fair Value of Financial Instruments

Financial instruments consist of cash, evidence of ownership in an entity, and contracts that both (i) impose on one entity a contractual obligation to deliver cash or another financial instrument to a second entity, or to exchange other financial instruments on potentially unfavorable terms with the second entity, and (ii) conveys to that second entity a contractual right (a) to receive cash or another financial instrument from the first entity, or (b) to exchange other financial instruments on potentially favorable terms with the first entity. Accordingly, our financial instruments consist of cash and cash equivalents, accounts receivable, accounts payable, accrued liabilities, derivative financial instruments and mortgage and loans payable. We carry cash and cash equivalents, accounts payable and accrued liabilities, and mortgage and loans payable at the approximate fair market value, and, accordingly, these estimates are not necessarily indicative of the amounts that we could realize in a current market exchange. We carry derivative financial instruments at fair value as is required under current accounting standards. Redeemable preferred stock has been carried at historical cost and accreted carrying values to estimated redemption values over the term of the financial instrument.

Derivative financial instruments consist of financial instruments or other contracts that contain a notional amount and one or more underlying variables (e.g., interest rate, security price or other variable), require no initial net investment and permit net settlement. Derivative financial instruments may be free-standing or embedded in other financial instruments. Further, derivative financial instruments are initially, and subsequently, measured at fair value and recorded as liabilities or, in rare instances, assets. See NOTE K for additional information. We generally do not use derivative financial instruments to hedge exposures to cash-flow, market or foreign-currency risks. However, we have entered into certain other financial instruments and contracts with features that are either (i) not afforded equity classification, (ii) embody risks not clearly and closely related to host contracts, or (iii) may be net-cash settled by the counterparty. As required by ASC 815 – Derivatives and Hedging, these instruments are required to be carried as derivative liabilities, at fair value, in our financial statements with changes in fair value reflected in our income.

Fair Value Hierarchy

The three levels of inputs that may be used to measure fair value are as follows:

Level 1. Quoted prices in active markets for identical assets or liabilities.

Level 2. Observable inputs other than Level 1 prices, such as quoted prices for similar assets or liabilities, quoted prices in markets with insufficient volume or infrequent transactions (less active markets), or model-derived valuations in which all significant inputs are observable or can be derived principally from or corroborated with observable market data for substantially the full term of the assets or liabilities. Level 2 inputs also include non-binding market consensus prices that can be corroborated with observable market data, as well as quoted prices that were adjusted for security-specific restrictions.

Level 3. Unobservable inputs to the valuation methodology are significant to the measurement of the fair value of assets or liabilities. Level 3 inputs also include non-binding market consensus prices or non-binding broker quotes that we were unable to corroborate with observable market data.

Redeemable Preferred Stock

If we issue redeemable preferred stock instruments (or any other redeemable financial instrument), they are initially evaluated for possible classification as a liability in instances where redemption is certain to occur pursuant to ASC 480 – Distinguishing Liabilities from Equity. Redeemable preferred stock classified as a liability is recorded and carried at fair value. Redeemable preferred stock that does not, in its entirety, require liability classification is evaluated for embedded features that may require bifurcation and separate classification as derivative liabilities. In all instances, the classification of the redeemable preferred stock host contract that does not require liability classification is evaluated for equity classification or mezzanine classification based upon the nature of the redemption features. Generally, mandatory redemption requirements or any feature that could require cash redemption for matters not within our control, irrespective of probability of the event occurring, requires classification outside of stockholders’ equity. Redeemable preferred stock that is recorded in the mezzanine section is accreted to its redemption value through charges to stockholders’ equity when redemption is probable using the effective interest method. We have no redeemable preferred stock outstanding for the periods presented.

Subsequent Events

We have evaluated subsequent events for recognition or disclosure through the date this Form 10-Q is filed with the Securities and Exchange Commission.

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Accounts Receivable

9 Months Ended

Sep. 30, 2017

Receivables [Abstract]

Accounts Receivable

NOTE C – ACCOUNTS RECEIVABLE

Our accounts receivable consists of the following:

	September 30, 2017		December 31, 2016
Trade	$	—	$	2,569,108
Related party		209,570		205,497
Other		54,175		44,930
Reserve allowance		—		(2,345,729	)
Total accounts receivable, net	$	263,745	$	473,806

The trade receivable balance at December 31, 2016 consists primarily of a trade receivable from Neptune Minerals, Inc., for which a reserve allowance for the full amount of $2,345,729 has been made for the reported period end. In February 2017, we entered into a debt agreement with SMOM Limited (“SMOM”) for a financing arrangement pursuant to which we assigned the Neptune Minerals, Inc. receivable to SMOM as a commitment fee. Being fully reserved, the Neptune Minerals, Inc. receivable had a carrying value of zero. Monaco and related affiliates owe us $209,570 and $205,497 for the periods ended September 30, 2017 and December 31, 2016, respectively, for support services and marine services rendered on their behalf. See NOTE H for further information regarding Monaco.

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Related Party Transactions

9 Months Ended

Sep. 30, 2017

Related Party Transactions [Abstract]

Related Party Transactions

NOTE D – RELATED PARTY TRANSACTIONS

In December 2015, we entered into an asset acquisition agreement with Monaco Financial, LLC (“Monaco”). See NOTE S to the consolidated financial statements included in our Form 10-K filed with the Securities and Exchange Commission for the year ended December 31, 2015 for further information. We had accounts receivable with Monaco and related affiliates at September 30, 2017 and December 31, 2016 of $209,570 and $205,497, respectively. We had operating payables with Monaco at September 30, 2017 and December 31, 2016 of $370,928 and $267,824, respectively. See NOTE H for further debt commitments between the entities. Based on the economic substance of these business transactions, we consider Monaco Financial, LLC to be an affiliated company, thus a related party. We do not own any financial interest in Monaco. We have and expect to perform and complete marine shipwreck search and recovery charter services for this related party from which we will recognize the appropriate revenue. We also lease our corporate office space on an annually renewable basis from Monaco at market rate of $20,080 per month.

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Investments In Unconsolidated Entities

9 Months Ended

Sep. 30, 2017

Equity Method Investments and Joint Ventures [Abstract]

Investments In Unconsolidated Entities

NOTE E – INVESTMENTS IN UNCONSOLIDATED ENTITIES

Neptune Minerals, Inc. (“NMI”)

Our current investment position in NMI consists of 3,092,488 Class B Common non-voting shares and 2,612 Series A Preferred non-voting shares. These preferred shares are convertible into an aggregate of 261,200 shares of Class B non-voting common stock. Our holdings now constitute an approximate 14% ownership in NMI. At December 31, 2016, our estimated share of unrecognized NMI equity-method losses is approximately $21.3 million. We have not recognized the accumulated $21.3 million in our income statement because these losses exceeded our investment in NMI. Our investment has a carrying value of zero as a result of the recognition of our share of prior losses incurred by NMI under the equity method of accounting. We believe it is appropriate to allocate this loss carryforward of $21.3 million to any incremental NMI investment that may be recognized on our balance sheet in excess of zero since the losses occurred when they were an equity-method investment. The aforementioned loss carryforward is based on NMI’s last unaudited financial statements as of December 31, 2016. We do not believe losses NMI may have incurred in 2017 to be material. We do not have any financial obligations to NMI, and we are not committed to provide financial support to NMI.

Although we are a shareholder of NMI, we have no representation on the board of directors or in management of NMI and do not hold any Class A voting shares. We are not involved in the management of NMI nor do we participate in their policy-making. Accordingly, we are not the primary beneficiary of NMI and are not required to consolidate NMI. As of September 30, 2017, the net carrying value of our investment in NMI was zero in our consolidated financial statements.

Chatham Rock Phosphate, Ltd.

During 2012, we performed deep-sea mining exploratory services for Chatham Rock Phosphate, Ltd. (“CRP”) valued at $1,680,000. As payment for these services, CRP issued 9,320,348 ordinary shares to us. During March 2017, Antipodes Gold Limited completed the acquisition of CRP. The surviving entity is now named Chatham Rock Phosphate Limited (“CRPL”). In exchange for our 9,320,348 shares of CRP we received 141,884 shares of CPRL, which represents equity ownership of approximately 1% of the surviving entity. Since CRP was a thinly traded stock and pursuant to guidance per ASC 320: Debt and Equity Securities regarding readily determinable fair value, we believe it was appropriate to not recognize this amount as an asset nor as revenue during that period. We continue to carry the value of our investment in CPRL at zero in our consolidated financial statements.

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Income Taxes

9 Months Ended

Sep. 30, 2017

Income Tax Disclosure [Abstract]

Income Taxes

NOTE F – INCOME TAXES

During the nine-month period ended September 30, 2017, we generated a federal net operating loss (“NOL”) carryforward of $4.4 million and generated $4.8 million of foreign NOL carryforwards. As of September 30, 2017, we had consolidated income tax NOL carryforwards for federal tax purposes of approximately $158.8 million and net operating loss carryforwards for foreign income tax purposes of approximately $30.0 million. The federal NOL carryforwards from 2005 forward will expire in various years beginning in 2025 and ending through the year 2035.

Deferred income tax assets and liabilities are recognized for the estimated future tax consequences attributable to differences between financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred income tax assets and liabilities are measured using enacted tax rates expected to be recovered or settled. We have recorded a net deferred tax asset of $0 at September 30, 2017. As required by the Accounting for Income Taxes topic in the ASC, we have concluded it is more likely than not that those assets would not be realizable without the recovery and rights of ownership or salvage rights of high value shipwrecks or substantial profits from our mining operations and thus a valuation allowance has been recorded as of September 30, 2017. There was no U.S. income tax expense for the nine months ended September 30, 2017 due to the generation of net operating losses.

The increase in the valuation allowance as of September 30, 2017 is due to the generation of approximately $4.4 million in net operating loss year-to-date.

The change in the valuation allowance is as follows:

September 30, 2017	$	70,194,505
December 31, 2016		69,481,041
Change in valuation allowance	$	713,464

Our estimated annual effective tax rate as of September 30, 2017 is 11.22% while our September 30, 2016 effective tax rate is 0.0% because of the full valuation allowance.

We have not recognized a material adjustment in the liability for unrecognized tax benefits and have not recorded any provisions for accrued interest and penalties related to uncertain tax positions. The earliest tax year still subject to examination by a major taxing jurisdiction is 2013.

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Commitments and Contingencies

9 Months Ended

Sep. 30, 2017

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

NOTE G – COMMITMENTS AND CONTINGENCIES

Legal Proceedings

The Company may be subject to a variety of claims and suits that arise from time to time in the ordinary course of business. We are currently not a party to any litigation.

Contingency

During March 2016, our Board of Directors approved the grant and issuance of 3.0 million new equity shares of Oceanica Resources, S.R.L. to two attorneys for their future services. This equity is only issuable upon the Mexican’s government approval of the Environmental Impact Assessment (“EIA”) for our Mexican subsidiary. This grant of new shares was also approved by the Administrators of Oceanica Resources, S.R.L. We also owe a consultant a contingent success fee of $200,000 upon the approval of the EIA. The EIA has not been approved as of the date of this report.

Going Concern Consideration

We have experienced several years of net losses and may continue to do so. Our ability to generate net income or positive cash flows for the following twelve months is dependent upon our success in developing and monetizing our interests in mineral exploration entities, generating income from exploration charters, collecting on amounts owed to us, and completing the Minera del Norte S.A. de c.v. (“MINOSA”) and Penelope Mining LLC (“Penelope”) equity financing transaction approved by our stockholders on June 9, 2015. On March 24, 2017, we received NASDAQ communication notifying us our market capitalization was below the required minimum of $35.0 million for 30 consecutive days. The notice provided 180 days, or until September 20, 2017, to regain compliance. To regain compliance during this period, the market capitalization of our public common shares must be at least $35.0 million for ten consecutive business days. On August 3, 2017, we met this compliance requirement. Our 2017 business plan requires us to generate new cash inflows to effectively allow us to perform our planned projects. We plan to generate new cash inflows through the monetization of our receivables and equity stakes in seabed mineral companies, financings, syndications or other partnership opportunities. One or more of the planned opportunities for raising cash may not be realized to the extent needed which may require us to curtail our desired business plan until we generate additional cash. In May 2017, we entered into a loan agreement with SMOM for $3.0 million, of which all $3.0 million has been received, see NOTE H. On August 10, 2017, we entered into a $3.0 million Note Purchase Agreement with MINOSA, see NOTE H. On March 11, 2015, we entered into a Stock Purchase Agreement with MINOSA and Penelope, an affiliate of MINOSA, pursuant to which (a) MINOSA agreed to extend short-term, debt financing to Odyssey of up to $14.75 million, and (b) Penelope agreed to invest up to $101 million over three years in convertible preferred stock of Odyssey. The equity financing is subject to the satisfaction of certain conditions, including the approval of our stockholders which occurred on June 9, 2015, and MINOSA and Penelope are currently under no obligation to make the preferred share equity investments. (See Management’s Discussion and Analysis of Financial Condition and Results of Operations—Financings.) See NOTE H for further detail on MINOSA related debt. Even though we executed the above noted financing arrangements, Penelope must purchase the shares for us to be able to complete the equity component of the transaction. The Penelope equity transaction is heavily dependent on the outcome of our subsidiary’s application approval process for an environmental permit to commercially develop a mineralized phosphate deposit off the coast of Mexico. We pledged the majority of our remaining assets to MINOSA, and its affiliates, and to Monaco Financial LLC, leaving us with few opportunities to raise additional funds from our balance sheet. If cash inflow is not sufficient to meet our desired projected business plan requirements, we will be required to follow a contingency business plan which is based on curtailed expenses and fewer cash requirements. Our consolidated non-restricted cash balance at September 30, 2017 is $1.3 million which is insufficient to support operations for the following 12 months. We have a working capital deficit at September 30, 2017 of $29.5 million. Therefore, the factors noted above raise doubt about our ability to continue as a going concern. These consolidated financial statements do not include any adjustments to the amounts and classification of assets and liabilities that may be necessary should we be unable to continue as a going concern.

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Loans Payable

9 Months Ended

Sep. 30, 2017

Text Block [Abstract]

Loans Payable

NOTE H – LOANS PAYABLE

The Company’s consolidated debt consisted of the following at:

	September 30, 2017		December 31, 2016
Note 1 – Monaco 2014	$	2,800,000		2,800,000
Note 2 – Monaco 2016		1,098,230		1,535,501
Note 3 – MINOSA 1		14,750,001		14,750,001
Note 4 – Epsilon		1,000,000		5,981,806
Note 5 – SMOM		3,000,000		—
Note 6 – MINOSA 2		3,502,293		—
	$26,150,524		$25,067,308

Note 1 – Monaco 2014

On August 14, 2014, we entered into a Loan Agreement with Monaco Financial, LLC (“Monaco”), a strategic marketing partner, pursuant to which Monaco agreed to lend us up to $10.0 million. The loan was issued in three tranches: (i) $5.0 million (the “First Tranche”) was advanced upon execution of the Loan Agreement; (ii) $2.5 million (the “Second Tranche”) was advanced on October 1, 2014; and (iii) $2.5 million (the “Third Tranche”) was advanced on December 1, 2014. The Notes bear interest at a rate equal to 11% per annum. The Notes also contain an option whereby Monaco can purchase shares of Oceanica held by Odyssey (the “Share Purchase Option”) at a purchase price which is the lower of (a) $3.15 per share or (b) the price per share of a contemplated equity offering of Oceanica which totals $1.0 million or more in the aggregate. The share purchase option was not clearly and closely related to the host debt agreement and required bifurcation.

On December 10, 2015, these promissory notes were amended as part of the asset acquisition agreement with Monaco. The amendment included the following material changes: (i) $2.2 million of the indebtedness represented by the Notes was extinguished, (ii) $5.0 million of the indebtedness represented by the Notes ceased to bear interest and is only repayable under certain circumstances from certain sources of cash, and (iii) the maturity date on the Notes was extended to December 31, 2017. During March 2016, the maturity date was further extended to April 1, 2018 and the purchase price of the Share Purchase Option was re-priced to $1.00 per share. See “Loan Modification (March 2016)” below.

The outstanding interest-bearing balance of these Notes was $2.8 million at September 30, 2017 and December 31, 2016, respectively.

Note 2 – Monaco 2016

In March 2016, Monaco agreed to lend us an additional $1,825,000. These loan proceeds were received in full during the first quarter of 2016. The indebtedness bears interest at 10.0% percent per year. All principal and any unpaid interest is payable on April 15, 2018. The current outstanding balance is $1,175,000. The indebtedness is convertible at any time until the maturity date into shares of Oceanica held by us at a conversion price of $1.00 per share. Pursuant to this loan and as security for the indebtedness, Monaco was granted a second priority security interest in (a) one-half of the indebtedness evidenced by the Amended and Restated Consolidated Note and Guaranty, dated September 25, 2015 (the “ExO Note”), in the original principal amount of $18.0 million, issued by Exploraciones Oceanicas S. de R.L. de C.V. to Oceanica Marine Operations, S.R.L. (“OMO”), and all rights associated therewith (the “OMO Collateral”); and (b) all technology and assets in our possession or control used for offshore exploration, including an ROV system, deep-tow search systems, winches, multi-beam sonar, and other equipment. The carrying value of this equipment is $0.9 million. We unconditionally and irrevocably guaranteed all obligations of ours and our subsidiaries to Monaco under this loan agreement. As further consideration for the loan, Monaco was granted an option (the “Option”) to purchase the OMO Collateral. The Option is exercisable at any time before the earlier of (a) the date that is 30 days after the loan is paid in full or (b) the maturity date of the ExO Note, for aggregate consideration of $9.3 million, $1.8 million of which would be paid at the closing of the exercise of the Option, with the balance paid in ten monthly installments of $750,000. During the three-months ended June 30, 2017, we sold a marine vessel to a related party of Monaco for $650,000. The consideration for this vessel was applied against our loan balance to Monaco in the amount of $650,000.

Accounting considerations

ASC 815 generally requires the analysis of embedded terms and features that have characteristics of derivatives to be evaluated for bifurcation and separate accounting in instances where their economic risks and characteristics are not clearly and closely related to the risks of the host contract. The option to purchase the OMO Collateral is an embedded feature that is not clearly and closely related to the host debt agreement and thus requires bifurcation. Since the option is out of the money, it has no material fair value as of the inception date or currently. The debt agreement did not contain any additional embedded terms or features that have characteristics of derivatives. However, we were required to consider whether the hybrid contract embodied a beneficial conversion feature (“BCF”). The calculation of the effective conversion amount did result in a BCF because the effective conversion price was less than the market price on the date of issuance, therefore a BCF of $456,250 was recorded. At September 30, 2017, a BCF of $76,770 remains. The BCF represents a debt discount which will be amortized over the life of the loan. For the three months ended September 30, 2017 and September 30, 2016, interest expense related to the discount in the amount of $38,791 and $52,320, respectively, was recorded. For the three months ended September 30, 2017 and September 30, 2016, accrued interest in the amount of $29,616 and $45,000, respectively, was recorded.

Loan modification (December 2015)

In connection with the Acquisition Agreement entered into with Monaco on December 10, 2015, Monaco agreed to modify certain terms of the loans as partial consideration for the purchase of assets. For the First Tranche ($5,000,000 advanced on August 14, 2014), Monaco agreed to cease interest as of December 10, 2015 and reduce the loan balance by (i) the cash or other value received from the SS Central America shipwreck project (“SSCA”) or (ii) if the proceeds received from the SSCA project are insufficient to pay off the loan balance by December 31, 2017, then Monaco can seek repayment of the remaining outstanding balance on the loan by withholding Odyssey’s 21.25% “additional consideration” in new shipwreck projects performed for Monaco in the future. For the Second Tranche ($2,500,000 advanced on October 1, 2014), Monaco agreed to reduce the principal amount by $2,200,000 leaving a new principal balance of $300,000 and extension of maturity to December 31, 2017. For the Third Tranche ($2,500,000 advanced on December 1, 2014), Monaco agreed to the extension of maturity to December 31, 2017.

On December 10, 2015, the Monaco call option on $10 million of Oceanica shares held by Odyssey was maintained for the full amount of the original loan amount and was extended until December 31, 2017.

The Acquisition Agreement was accounted for as a troubled debt restructuring in accordance with ASC 470-60. As a result of the troubled debt restructuring, the carrying values of the remaining Monaco loans were required to be recorded at their undiscounted future cash flow values, which amounted to $3,449,632. No interest expense was to be recorded going forward. Interest payments in the three months ended March 31, 2016 reduced the carrying value.

Loan modification (March 2016)

In connection with the $1.825 million loan agreement with Monaco in March 2016, the existing $2.8 million notes were modified. Of the combined total indebtedness of Monaco’s Note 1 and Note 2, Monaco can convert this debt into 3,174,603 shares of Oceanica at a fixed conversion price of $1.00 per share, or $3,174,603. Any remaining debt in excess of $3,174,603 is not convertible.    Additionally, the modification eliminated Monaco’s option (“share purchase option”) to purchase 3,174,603 shares of Oceanica stock at a price of $3.15 per share. The modification was analyzed under ASC 480 Distinguishing Liabilities from Equity (“ASC 480”) to determine if extinguishment accounting was applicable. Under ASC 470-50-40-10 a modification or an exchange that adds or eliminates a substantive conversion option as of the conversion date is always considered substantial and requires extinguishment accounting. Since this modification added a substantive conversion option, extinguishment accounting is applicable. In accordance with the extinguishment accounting guidance (a) the share purchase option was first marked to its pre-modification fair value, (b) the new debt was recorded at fair value and (c) the old debt and share purchased option was removed. The difference between the fair value of the new debt and the sum of the pre-modification carrying amount of the old debt and the share purchase option’s fair value represented a gain on extinguishment. ASC 470-50-40-2 indicates that debt restructuring with a related party may be in essence a capital transaction and as a result the gain upon extinguishment was recognized in additional paid in capital. We performed the following steps:

Step 1: After the share purchase option has been marked to its pre-modification fair value, the fair value of the new debt is determined. The fair value of the new debt is as follows:

Monaco loans	Loan one
Forward cash flows:
Principal	$	2,800,000
Interest		559,463
Total forward cash flows	$	3,359,463
Present value of forward cash flows	$	2,554,371
Fair value of equity conversion option		1,063,487
Fair value of debt	$	3,617,858

Significant inputs and results arising from the Binomial Lattice process are as follows for the conversion option that is classified in equity after the modification in March 2016:

Underlying price on valuation date	$1.25
Contractual conversion rate	$1.00
Contractual term to maturity	1.82 Years
Implied expected term to maturity	1.82 Years
Market volatility:
Range of volatilities	96.0% - 154.0%
Equivalent volatilities	120.1%
Risk free rates using zero coupon US Treasury Security rates	0.29% - 0.68%
Equivalent market risk adjusted interest rates	0.52%

Monaco loans	Loan one
Forward cash flows:
Face value	$	2,800,000
Fair value		3,617,858
Difference (premium)*	$	817,858

* ASC 470-20-25-13 provides that if a convertible debt instrument is issued at a substantial premium, there is a presumption that such premium represents paid in capital. Since the total face amount of the new loans is $2,800,000, we conclude that the $817,858 was substantial and recorded that premium to additional paid-in capital.

Step 2: The old debt and call option are removed with any difference between the fair value of the new debt and the sum of the pre-modification carrying amount of the old debt and the call option’s fair value recognized as a gain or loss upon extinguishment. The allocation is as follows:

	Allocation
Derivative liabilities (share purchase options)	$	1,456,825
Monaco Loan (Old Debt)		3,372,844
Monaco Loan (New Debt)		(2,800,000	)
APIC (Premium)		(817,858	)
Difference to APIC*	$	1,211,811

* The difference between the fair value of the new debt and the sum of the pre-modification carrying amount of the old debt and the share purchase option’s fair value represented a gain on extinguishment. ASC 470-50-40-2 indicates that debt restructuring with a related party may be in essence a capital transaction and as a result the gain upon extinguishment was recognized in additional paid in capital.

Note 3 – MINOSA

On March 11, 2015, in connection with a Stock Purchase Agreement, Minera del Norte, S.A. de C.V. (“MINOSA”) agreed to lend us up to $14.75 million. The entire $14.75 million was loaned in five advances from March 11 through June 30, 2015. The outstanding indebtedness bears interest at 8.0% percent per annum. The Promissory Note was amended on April 10, 2015 and on October 1, 2015 so that, unless otherwise converted as provided in the Note, the adjusted principal balance shall be due and payable in full upon written demand by MINOSA; provided that MINOSA agrees that it shall not demand payment of the adjusted principal balance earlier than the first to occur of: (i) 30 days after the date on which (x) SEMARNAT makes a determination with respect to the current application for the Manifestacion de Impacto Ambiental relating to the Don Diego Project, which determination is other than an approval or (y) Odyssey Marine Enterprises or any of its affiliates withdraws such application without MINOSA’s prior written consent; (ii) termination by Odyssey of the Stock Purchase Agreement, dated March 11, 2015 (the “Purchase Agreement”), among Odyssey, MINOSA, and Penelope Mining, LLC (the “Investor”); (iii) the occurrence of an event of default under the Promissory Note; (iv) December 31, 2015; or (v) if and only if the Investor shall have terminated the Purchase Agreement pursuant to Section 8.1(d)(iii) thereof, March 30, 2016. This debt is classified as short-term debt. In connection with the loans, we granted MINOSA an option to purchase our 54% interest in Oceanica for $40.0 million (the “Oceanica Call Option. As of March 11, 2016, the Oceanica Call has expired. Completion of the transaction requires amending the Company’s articles of incorporation to (a) effect a reverse stock split, which was done on February 19, 2016, (b) adjusting the Company’s authorized capitalization, which was also done on February 19, 2016, and (c) establishing a classified board of directors (collectively, the “Amendments”). The Amendments have been or will be set forth in certificates of amendment to the Company’s articles of incorporation filed or to be filed with the Nevada Secretary of State. As collateral for the loan, we granted MINOSA a security interest in the Company’s 54% interest in Oceanica. The outstanding principal balance of this debt was $14.75 million at September 30, 2017 and December 31, 2016, respectively. The maturity date of this note has been amended and matured on March 18, 2017.

Accounting considerations

We have accounted for this transaction as a financing transaction, wherein the net proceeds received were allocated to the financial instruments issued. Prior to making the accounting allocation, we evaluated for proper classification under ASC 480 Distinguishing Liabilities from Equity (“ASC 480”), ASC 815 Derivatives and Hedging (“ASC 815”) and ASC 320 Property, Plant and Equipment (“ASC 320”).

This debt agreement did not contain any embedded terms or features that have characteristics of derivatives. The Oceanica Call Option is considered a freestanding financial instrument because it is both (i) legally detachable and (ii) separately exercisable. The Oceanica Call Option did not fall under the guidance of ASC 480. Additionally, it did not meet the definition of a derivative under ASC 815 because the option has a fixed value of $40.0 million and does not contain an underlying variable which is indicative of a derivative. This instrument is considered an option contract for a sale of an asset. The guidance applied in this case is ASC 360-20, which provides that in situations when a party lends funds to a seller and is given an option to buy the property at a certain date in the future, the loan shall be recorded at its present value using market interest rates and any excess of the proceeds over that amount credited to an option deposit account. If the option is exercised, the deposit shall be included as part of the sales proceeds; if not exercised, it shall be credited to income in the period in which the option lapses.

Based on the previous conclusions, we allocated the cash proceeds first to the debt at its present value using a market rate of 15%, which is management’s estimate of a market rate loan for the Company, with the residual allocated to the Oceanica Call Option, as follows:

	Tranche 1		Tranche 2		Tranche 3		Tranche 4		Tranche 5		Total
Promissory Note	$	1,932,759	$	5,826,341	$	2,924,172	$	1,960,089	$	1,723,492	$	14,366,853
Deferred Income (Oceanica Call Option)		67,241		173,659		75,828		39,911		26,509		383,148
Proceeds	$	2,000,000	$	6,000,000	$	3,000,000	$	2,000,000	$	1,750,0001	$	14,750,001

The call option amount of $383,148 represented a debt discount. This discount has been fully accreted up to face value using the effective interest method.

Note 4 – Epsilon

On March 18, 2016 we entered into a Note Purchase Agreement (“Purchase Agreement”) with Epsilon Acquisitions LLC (“Epsilon”). Pursuant to the Purchase Agreement, Epsilon loaned us $3.0 million in two installments of $1.5 million on March 31, 2016 and April 30, 2016. The indebtedness bears interest at a rate of 10% per annum and was due on March 18, 2017. We were also responsible for $50,000 of the lender’s out of pocket costs. This amount is included in the loan balance. In pledge agreements related to the loans, we granted security interests to Epsilon in (a) the 54 million cuotas (a unit of ownership under Panamanian law) of Oceanica Resources S. de R.L. (“Oceanica”) held by our wholly owned subsidiary, Odyssey Marine Enterprises, Ltd. (“OME”), (b) all notes and other receivables from Oceanica and its subsidiary owed to the Odyssey Pledgors, and (c) all of the outstanding equity in OME. Epsilon has the right to convert the outstanding indebtedness into shares of our common stock upon 75 days’ notice to us or upon a merger, consolidation, third party tender offer, or similar transaction relating to us at the conversion price of $5.00 per share, which represents the five-day volume-weighted average price of Odyssey’s common stock for the five trading day period ending on March 17, 2016. On January 25, 2017, Epsilon provided notice to us that it will convert the initial $3.0 million plus accrued interest per the Restated Note Purchase Agreement at $5.00 per share in accordance with the terms of the agreement. The conversion and issuance of new shares is effective April 10, 2017 and includes accrued interest of $302,274 for a total 670,455 shares. Upon the occurrence and during the continuance of an event of default, the conversion price was to be reduced to $2.50 per share. Following any conversion of the indebtedness, Penelope Mining LLC (an affiliate of Epsilon) (“Penelope”), may elect to reduce its commitment to purchase preferred stock of Odyssey under the Stock Purchase Agreement, dated as of March 11, 2015 (as amended, the “Stock Purchase Agreement”), among Odyssey, Penelope, and Minera del Norte, S.A. de C.V. (“MINOSA”) by the amount of indebtedness converted.

Pursuant to the Purchase Agreement (a) we agreed to waive our rights to terminate the Stock Purchase Agreement in accordance with the terms thereof until December 31, 2016, and (b) MINOSA agreed to extend, until March 18, 2017, the maturity date of the $14.75 million loan extended by MINOSA to OME pursuant to the Stock Purchase Agreement. The indebtedness may be accelerated upon the occurrence of specified events of default including (a) OME’s failure to pay any amount payable on the date due and payable; (b) OME or we fail to perform or observe any term, covenant, or agreement in the Purchase Agreement or the related documents, subject to a five-day cure period; (c) an event of default or material breach by OME, us or any of our affiliates under any of the other loan documents shall have occurred and all grace periods, if any, applicable thereto shall have expired; (d) the Stock Purchase Agreement shall have been terminated; (e) specified dissolution, liquidation, insolvency, bankruptcy, reorganization, or similar cases or actions are commenced by or against OME or any of its subsidiaries, in specified circumstances unless dismissed or stayed within 60 days; (f) the entry of judgment or award against OME or any of its subsidiaries in excess or $100,000; and (g) a change in control (as defined in the Purchase Agreement) occurs.

In connection with the execution and delivery of the Purchase Agreement, we and Epsilon entered into a registration rights agreement pursuant to which we agreed to register new shares of our common stock with a formal registration statement with the Securities and Exchange Commission upon the conversion of the indebtedness.

Accounting considerations

We have accounted for this transaction as a financing transaction, wherein the net proceeds received were allocated to the financial instruments issued. Prior to making the accounting allocation, we evaluated for proper classification under ASC 480 Distinguishing Liabilities from Equity (“ASC 480”), ASC 815 Derivatives and Hedging (“ASC 815”) and ASC 320 Property, Plant and Equipment (“ASC 320”).

This debt agreement did not contain any embedded terms or features that have characteristics of derivatives. However, we were required to consider whether the hybrid contract embodied a beneficial conversion feature (“BCF”). The calculation of the effective conversion amount did result in a BCF because the effective conversion price was less than the Company’s stock price on the date of issuance, therefore a BCF of $96,000 was recorded. The BCF represents a debt discount which was amortized over the life of the loan.

Loan modification (October 1, 2016)

On October 1, 2016 Odyssey Marine Enterprises, Ltd. (“OME”), entered into an Amended and Restated Note Purchase Agreement (the “Restated Note Purchase Agreement”) with Epsilon Acquisitions LLC (“Epsilon”). In connection with the existing $3.0 million loan agreement, Epsilon agreed to lend an additional $3.0 million of secured convertible promissory notes. The convertible promissory notes bear an interest rate of 10.0% per annum and are due and payable on March 18, 2017. Epsilon has the right to convert all amounts outstanding under the Restated Note into shares of our common stock upon 75 days’ notice to OME or upon a merger, consolidation, third party tender offer, or similar transaction relating to us at the applicable conversion price, which is (a) $5.00 per share with respect to the $3.0 million already advanced under the Restated Note and (b) with respect to additional advances under the Restated Note, the five-day volume-weighted average price of our common stock for the five trading day period ending on the trading day immediately prior to the date on which OME submits a borrowing notice for such advance. Notwithstanding anything herein to the contrary, we shall not issue any of our common stock upon conversion of any outstanding tranche (other than the first $3.0 million already advanced) under this Restated Note in excess of 1,388,769 shares of common stock. The additional tranches were issued as follows: (a) $1,000,000 (“Tranche 3”) was issued on October 16, 2016 with a conversion price of $3.52 per share; (b) $1,000,000 (“Tranche 4”) was issued on November 15, 2016 with a conversion price of $4.19 per share; and (c) $1,000,000 (“Tranche 5”) was issued on December 15, 2016 with a conversion price of $4.13 per share. During 2017, Epsilon assigned Tranche 4 and 5 totaling $2,000,000 of this debt to MINOSA under the same terms as the original debt. See Note – MINOSA 2 below for further detail.

As an inducement for the issuance of the additional $3.0 million of promissory notes, we also delivered to Epsilon a common stock purchase warrant (the “Warrant”) pursuant to which Epsilon has the right to purchase up to 120,000 shares of our common stock at an exercise price of $3.52 per share, which exercise price represents the five-day volume-weighted average price of our common stock for the five trading day period ending on the trading day immediately prior to the day on which the Warrant was issued. Epsilon may exercise the Warrant in whole or in part at any time during the period ending October 1, 2021. The Warrant includes a cashless exercise feature and provides that, if Epsilon is in default of its obligations to fund any advance pursuant to and in accordance with the Restated Note Purchase Agreement, then, thereafter, the maximum aggregate number of shares of common stock that may be purchased under the Warrant shall be the number determined by multiplying 120,000 by a fraction, (a) the numerator of which is the aggregate principal amount of advances that have been extended to the OME by Epsilon pursuant to the Restated Note Purchase Agreement on or after the date of the Warrant and prior to the date of such failure and (b) the denominator of which is $3.0 million.

Accounting considerations for additional tranches

We evaluated for proper classification under ASC 480 Distinguishing Liabilities from Equity (“ASC 480”), ASC 815 Derivatives and Hedging (“ASC 815”) and ASC 320 Property, Plant and Equipment (“ASC 320”). This debt agreement did not contain any embedded terms or features that have characteristics of derivatives. Additionally, the warrant agreement did not contain any terms or features that would preclude equity classification. We were required to consider whether the hybrid contract embodied a beneficial conversion feature (“BCF”). The allocations of the three additional tranches were as follows.

	Tranche 3		Tranche 4		Tranche 5
Promissory Note	$	981,796	$	939,935	$	1,000,000
Beneficial Conversion Feature (“BCF”)*		18,204		60,065		—
Proceeds	$	1,000,000	$	1,000,000	$	1,000,000

A beneficial conversion feature arises when the calculation of the effective conversion price is less than the Company’s stock price on the date of issuance. Tranche 5 did not result in a BCF because the effective conversion price was greater than the company’s stock price on the date of issuance.

The warrants fair values were calculated using Black-Scholes Merton (“BSM”). The aggregate fair value of the warrants totaled $303,712. Since the warrants were issued as an inducement to Epsilon to issue additional debt, we recorded an inducement expense of $303,712. For the three months ended September 30, 2017 and September 30, 2016, interest expense related to the discount in the amount of $0 and $23,864, respectively, was recorded. For the three months ended September 30, 2017 and September 30, 2016, accrued interest in the amount of $47,123 and $95,587, respectively, was recorded.

Term Extension (March 21, 2017)

On March 21, 2017 we entered into an amendment to the Restated Note Purchase Agreement with Epsilon. In connection with the existing $6.0 million loan agreement, the adjusted principal balance is due and payable in full upon the earlier of (i) written demand by Epsilon or (ii) such time as Odyssey or the guarantor pays any other indebtedness for borrowed money prior to its stated maturity date. As such the Company amortized the notes up to their face value of $6,050,000 and they are classified as short-term. However, since Epsilon converted the first $3.0 million into 670,455 of our common shares and assigned $2.0 million to MINOSA, the current principal indebtedness at September 30, 2017 is $1.0 million.

Note 5 – SMOM

On May 4, 2017, we entered into a Loan and Security Agreement (“Loan Agreement”) with SMOM. Pursuant to the Loan Agreement, SMOM agreed to loan us up to $3.0 million as evidenced by a convertible promissory note. As a commitment fee, we assigned the remaining 50% of our Neptune Minerals, LLC receivable to SMOM. This receivable had zero carrying value on our balance sheet (See NOTE C). All $3.0 million represented by this Loan Agreement has been funded. The indebtedness bears interest at a rate of 10% per annum and matures on the second anniversary of this Loan Agreement. The holder has the option to convert any unpaid principal and interest into up to 50% of the equity interest held by Odyssey in Aldama Mining Company, S.de R.L. de C.V. which is a wholly owned subsidiary of ours. The conversion value of $1.0 million equates to 10% of the equity interest in Aldama. If the holder elects to acquire the entire 50% of the equity interest, but the amount of debt and interest accumulated to be converted is insufficient to acquire the entire 50% equity interest, the Holder has to pay the deficiency in cash. As additional consideration for the loan, the holder has the right to purchase from Odyssey all or a portion of the equity collateral (up to the 50% of the equity interest of Aldama) for the option consideration ($1.0 million for each 10% of equity interests) during the period that is the later of (i) one year after the maturity date and (ii) one year after the loan is repaid in full, the expiration date. The lender may also choose to extend the expiration date annually by paying $500,000 for each year extended.

Accounting considerations

We have accounted for this transaction as a financing transaction, wherein the net proceeds received were allocated to the financial instruments issued. Prior to making the accounting allocation, we evaluated for proper classification under ASC 480 Distinguishing Liabilities from Equity (“ASC 480”), ASC 815 Derivatives and Hedging (“ASC 815”) and ASC 320 Property, Plant and Equipment (“ASC 320”).

This debt agreement did not contain any embedded terms or features that have characteristics of derivatives. However, we were required to consider whether the hybrid contract embodied a beneficial conversion feature (“BCF”). The calculation of the effective conversion amount did not result in a BCF because the effective conversion price was equal to the value of the Company’s value on the date of issuance.

Note 6 – MINOSA 2

On August 10, 2017, we entered into a Note Purchase Agreement (the “Minosa Purchase Agreement”) with MINOSA. Pursuant to the Minosa Purchase Agreement, MINOSA loaned us $750,000 to OME and has the option to loan up to an additional $2.25 million. At September 30, 2017, the outstanding principal balance is $3.6 million. The indebtedness is evidenced by a secured convertible promissory note (the “Minosa Note”) and bears interest at a rate equal to 10.0% per annum. Unless otherwise converted as described below, the entire outstanding principal balance under this Minosa Note and all accrued interest and fees are due and payable upon written demand by MINOSA; provided, that MINOSA agreed not make a demand for payment prior to the earlier of (a) an event of default (as defined in the Minosa Note) or (b) a date, which may be no earlier than December 31, 2017, that is at least 60 days subsequent to written notice that MINOSA intends to demand payment. We unconditionally and irrevocably guaranteed all of the obligations under the Minosa Purchase Agreement and the Minosa Note. MINOSA has the right to convert all amounts outstanding under the Minosa Note into shares of our common stock upon 75 days’ notice to us or upon a merger, consolidation, third party tender offer, or similar transaction relating to us at the conversion price of $4.41 per share.

This debt agreement did not contain any embedded terms or features that have characteristics of derivatives. However, we were required to consider whether the hybrid contract embodied a beneficial conversion feature (“BCF”). The calculation of the effective conversion amount did result in a BCF because the effective conversion price was less than the Company’s stock price on the date of issuance, therefore a BCF of $62,925 was recorded. At September 30,2017, a BCF in the amount of $47,707 remains. The BCF represents a debt discount which will be amortized over the life of the loan.

As previously reported, Epsilon loaned us an aggregate of $6.0 million pursuant to an amended and restated convertible promissory Minosa Note, dated as of March 18, 2016, as further amended and restated on October 1, 2016 (the “Epsilon Note”). Since then, Epsilon has assigned $2.0 million of the indebtedness under the Epsilon Note to MINOSA. Along with Epsilon, we entered into a second amended and restated convertible promissory note (the “Second AR Epsilon Note”), which further amends and restates the Epsilon Note. The stated principal amount of the Second AR Epsilon Note is $1.0 million (which reflects the outstanding principal balance remaining after giving effect to Epsilon’s (x) previous assignment of $2.0 million of the indebtedness under the Epsilon Note to MINOSA and (y) conversion of $3.0 million of the indebtedness under the Epsilon Note into shares of our common stock). The Second AR Epsilon Note further provides that the outstanding principal balance under the Second AR Epsilon Note and all accrued interest and fees are due and payable upon written demand by Epsilon; provided, that Epsilon agreed not make a demand for payment prior to the earlier of (a) an event of default (as defined in the Second AR Epsilon Note) or (b) a date, which may be no earlier than December 31, 2017, that is at least 60 days subsequent to written notice that MINOSA intends to demand payment.

Upon the closing of the Minosa Purchase Agreement, along with MINOSA, and Penelope Mining LLC, an affiliate of Minosa (“Penelope”), executed and delivered a Second Amended and Restated Waiver and Consent and Amendment No. 5 to Promissory Note and Amendment No. 2 to Stock Purchase Agreement (the “Second AR Waiver”). Pursuant to the Second AR Waiver, Minosa and Penelope consented to the transactions contemplated by the Minosa Purchase Agreement and waived any breach of any representation or warranty and violation of any covenant in the Stock Purchase Agreement, dated as of March 11, 2015, as amended April 10, 2015 (the “SPA”), by and among us, Minosa, and Penelope, arising out of the Company’s execution and delivery of the Minosa Purchase Agreement and the consummation of the transactions contemplated thereby. Pursuant to the Second AR Waiver, we also waived, and agreed not to exercise our right to terminate the SPA pursuant to Section 8.1(c)(ii) thereto, both (a) until after the earlier of (i) July 1, 2018, (ii) the date that MINOSA fails, refuses, or declines to fund (or otherwise does not fund) any subsequent loan under the Minosa Purchase Agreement and (iii) demand is made for repayment of all or any part of the indebtedness outstanding under the Minosa Note, the Second AR Epsilon Note, or the Promissory Note, dated as of March 11, 2015, as amended (the “SPA Note”), in the principal amount of $14.75 million that was issued by us to MINOSA under the SPA, and (b) unless on or prior to such termination, the Notes are paid in full.

The Second AR Waiver (x) further provides that following any conversion of the indebtedness evidenced by the Minosa Note, Penelope may elect to reduce its commitment to purchase our preferred stock under the SPA by the amount of indebtedness converted by MINOSA and (y) amends the SPA Note to provide that the outstanding principal balance under the SPA Note and all accrued interest and fees are due and payable upon written demand by MINOSA; provided, that Minosa agreed not make a demand for payment prior to the earlier of (a) an event of default (as defined in the Minosa Note) or (b) a date, which may be no earlier than December 31, 2017, that is at least 60 days subsequent to written notice that Minosa intends to demand payment.

The obligations under the Minosa Note may be accelerated upon the occurrence of specified events of default including (a) our failure to pay any amount payable under the Minosa Note on the date due and payable; (b) our failure to perform or observe any term, covenant, or agreement in the Minosa Note or the related documents, subject to a five-day cure period; (c) the occurrence and expiration of all applicable grace periods, if any, of an event of default or material breach by us under any of the other loan documents; (d) the termination of the SPA; (e) commencement of certain specified dissolution, liquidation, insolvency, bankruptcy, reorganization, or similar cases or actions by or against us, in specified circumstances unless dismissed or stayed within 60 days; (f) the entry of a judgment or award against us in excess of $100,000; and (g) the occurrence of a change in control (as defined in the Minosa Note).

Pursuant to second amended and restated pledge agreements (the “Second AR Pledge Agreements”) entered into by us in favor of MINOSA, the we pledged and granted security interests to MINOSA in (a) the 54 million cuotas (a unit of ownership under Panamanian law) of Oceanica held by us, (b) all notes and other receivables from Oceanica and its subsidiary owed to us, and (c) all of the outstanding equity in our wholly owned subsidiary, Odyssey Marine Enterprises, Ltd.

In connection with the execution and delivery of the Minosa Purchase Agreement, Odyssey and MINOSA entered into a second amended and restated registration rights agreement (the “Second AR Registration Rights Agreement”) pursuant to which Odyssey agreed to register the offer and sale of the shares (the “Conversion Shares”) of our common stock issuable upon the conversion of the indebtedness evidenced by the Minosa Note. Subject to specified limitations set forth in the Second AR Registration Rights Agreement, including that we are eligible to use Form S-3, the holder of the Minosa Note can require us to register the offer and sale of the Conversion Shares if the aggregate offering price thereof (before any underwriting discounts and commissions) is not less than $3.0 million. In addition, we agreed to file a registration statement relating to the offer and sale of the Conversion Shares on a continuous basis promptly (but in no event later than 60 days after) after the conversion of the Minosa Note into the Conversion Shares and to thereafter use its reasonable best efforts to have such registration statement declared effective by the Securities and Exchange Commission.

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Stockholders' Equity (Deficit)

9 Months Ended

Sep. 30, 2017

Equity [Abstract]

Stockholders' Equity (Deficit)

NOTE I – STOCKHOLDERS’ EQUITY (DEFICIT)

At our Annual Meeting of Stockholders on June 9, 2015, our stockholders approved a 1-for-6 reverse stock split. On February 9, 2016, our Board of Directors authorized an additional 1-for-2 reverse stock split, to be effective immediately after the stockholder-approved 1-for-6 reverse stock split is implemented. The reverse stock splits were effective on February 19, 2016. The two reverse stock splits have the combined effect of a 1-for-12 reverse stock split. At the effective time of the reverse stock splits, every 12 shares of issued and outstanding common stock were converted into one share of issued and outstanding common stock, and the authorized shares of common stock were reduced from 150,000,000 to 75,000,000 shares. The par value remains at $0.0001 per share. All shares and related financial information in this Form 10-Q have been retroactively adjusted to reflect this 1-for-12 reverse stock split.

Convertible Preferred Stock

On March 11, 2015, we entered into a Stock Purchase Agreement (the “Purchase Agreement”) with Penelope Mining LLC (the “Investor”), and, solely with respect to certain provisions of the Purchase Agreement, Minera del Norte, S.A. de C.V. (the “Lender”). The Purchase Agreement provides for the Company to issue and sell to the Investor shares of the Company’s preferred stock in the amounts set forth in the following table (numbers have been adjusted for the February 2016 reverse stock split):

Convertible Preferred Stock	Shares		Price Per Share		Total Investment
Series AA-1		8,427,004	$	12.00	$	101,124,048
Series AA-2		7,223,145	$	6.00		43,338,870
		15,650,149			$	144,462,918

The Investor’s option to purchase the Series AA-2 shares is subject to the closing price of the Common Stock on the NASDAQ market having been greater than or equal to $15.12 per share for a period of twenty (20) consecutive business days on which the NASDAQ market is open.

The closing of the sale and issuance of shares of the Company’s preferred stock to the Investor is subject to certain conditions, including the Company’s receipt of required approvals from the Company’s stockholders, the receipt of regulatory approval, performance by the Company of its obligations under the Stock Purchase Agreement, the listing of the underlying common stock on the NASDAQ Stock Market and the Investor’s satisfaction, in its sole discretion, with the viability of certain undersea mining projects of the Company. This transaction received stockholders’ approval on June 9, 2015. Completion of the transaction requires amending the Company’s articles of incorporation to (a) effect a reverse stock split, which was done on February 19, 2016, (b) adjusting the Company’s authorized capitalization, which was also done on February 19, 2016, and (c) establishing a classified board of directors (collectively, the “Amendments”). The Amendments have been or will be set forth in certificates of amendment to the Company’s articles of incorporation filed or to be filed with the Nevada Secretary of State.

Series AA Convertible Preferred Stock Designation

The Purchase Agreement provides for the issuance of up to 8,427,004 shares of Series AA-1 Convertible Preferred Stock, par value $0.0001 per share (the “Series AA-1 Preferred”) and 7,223,145 shares of Series AA-2 Convertible Preferred Stock, par value $0.0001 per share (the “Series AA-2 Preferred”), subject to stockholder approval which was received on June 9, 2015 and satisfaction of other conditions. Significant terms and conditions of the Series AA Preferred are as follows:

Dividends. If and when the Company declares a dividend and any other distribution (including, without limitation, in cash, in capital stock (which shall include, without limitation, any options, warrants or other rights to acquire capital stock) of the Company, then the holders of each share of Series AA Preferred Stock are entitled to receive, a dividend or distribution in an amount equal to the amount of dividend or distribution received by the holders of common stock for which such share of Series AA Preferred Stock is convertible.

Liquidation Preference. The Liquidation Preference on each share of Series AA Preferred Stock is its Stated Value plus accretion at the rate of 8% per annum compounded on each December 31 from the date of issue of such share until the date such share is converted. For any accretion period which is less than a full year, the Liquidation Preference shall accrete in an amount to be computed on the basis of a 360-day year of twelve 30-day months and the actual number of days elapsed.

Voting Rights. The holders of Series AA Preferred will be entitled to one vote for each share of common stock into which the Series AA Preferred is convertible and will be entitled to notice of meetings of stockholders.

Conversion Rights. At any time after the Preferred Shares have been issued, any holder of shares of Series AA Preferred may convert any or all of the shares of preferred stock into one fully paid and non-assessable share of Common Stock.

Adjustments to Conversion Rights. If Odyssey pays a dividend or makes a distribution on its common stock in shares of common stock, subdivides its outstanding common stock into a greater number of shares, or combines its outstanding common stock into a smaller number of shares, or if there is a reorganization, or a merger or consolidation of Odyssey with or into any other entity which results in a conversion, exchange, or cancellation of the common stock, or a sale of all or substantially all of Odyssey’s assets, then the conversion rights described above will be adjusted appropriately so that each holder of Series AA Preferred will receive the securities or other consideration the holder would have received if the holder’s Series AA Preferred had been converted before the happening of the event. The conversion price in effect from time to time is also subject to downward adjustment if we issue or sell shares of common stock for a purchase price less than the conversion price or if we issue or sell shares convertible into or exercisable for shares of common stock with a conversion price or exercise price less than the conversion price for the Series AA Preferred.

Accounting considerations

As stated above, the issuance of the Series AA Convertible Preferred Stock is subject to certain contingencies. No accounting treatment determination is required until these contingencies are met and the Series AA Convertible Preferred Stock has been issued. However, we have analyzed the instrument to determine the proper accounting treatment that will be necessary once the instruments have been issued.

ASC 480 generally requires liability classification for financial instruments that are certain to be redeemed, represent obligations to purchase shares of stock or represent obligations to issue a variable number of common shares. We concluded that the Series AA Preferred was not within the scope of ASC 480 because none of the three conditions for liability classification was present.

ASC 815 generally requires the analysis of embedded terms and features that have characteristics of derivatives to be evaluated for bifurcation and separate accounting in instances where their economic risks and characteristics are not clearly and closely related to the risks of the host contract. However, in order to perform this analysis, we were first required to evaluate the economic risks and characteristics of the Series AA Convertible Preferred Stock in its entirety as being either akin to equity or akin to debt. Our evaluation concluded that the Series AA Convertible Preferred Stock was more akin to an equity-like contract largely due to the fact that most of its features were participatory in nature. As a result, we concluded that the embedded conversion feature is clearly and closely related to the host equity contract and will not require bifurcation and liability classification.

The option to purchase the Series AA-2 Convertible Preferred Stock was analyzed as a freestanding financial instruments and has terms and features of derivative financial instruments. However, in analyzing this instrument under applicable guidance it was determined that it is both (i) indexed to the Company’s stock and (ii) meet the conditions for equity classification.

Warrants

In conjunction with the Restated Note Purchase Agreement related to Note 4 – Epsilon in NOTE H, we issued warrants tied to each of the three tranches of debt issued. A total of 120,000 warrants were granted. These warrants have an expiration date of October 1, 2021. All of these 120,000 warrants have an exercise price of $3.52. Each single warrant is exercisable to purchase one share of our common stock.

Stock-Based Compensation

We have two stock incentive plans. The first is the 2005 Stock Incentive Plan that expired in August 2015. After the expiration of this plan, equity instruments cannot be granted but this plan shall continue in effect until all outstanding awards have been exercised in full or are no longer exercisable and all equity instruments have vested or been forfeited.

On June 9, 2015, our shareholders approved our 2015 Stock Incentive Plan (the “Plan”) that was adopted by our Board of Directors (the “Board”) on January 2, 2015, which is the effective date. The plan expires on the tenth anniversary of the effective date. The Plan provides for the grant of incentive stock options, non-qualified stock options, restricted stock awards, restricted stock units and stock appreciation rights. This plan was initially capitalized with 450,000 shares that may be granted. The Plan is intended to comply with Section 162(m) of the Internal Revenue Code, which stipulates that the maximum aggregate number of Shares with respect to one or more Awards that may be granted to any one person during any calendar year shall be 83,333, and the maximum aggregate amount of cash that may be paid in cash to any person during any calendar year with respect to one or more Awards payable in cash shall be $2,000,000. The original maximum number of shares that were to be used for Incentive Stock Options (“ISO”) under the Plan was 450,000. During our June 2016 stockholders meeting, the stockholders approved the addition of 200,000 incremental shares to the Plan. With respect to each grant of an ISO to a participant who is not a ten percent stockholder, the exercise price shall not be less than the fair market value of a share on the date the ISO is granted. With respect to each grant of an ISO to a participant who is a ten percent stockholder, the exercise price shall not be less than one hundred ten percent (110%) of the fair market value of a share on the date the ISO is granted. If an award is a non-qualified stock option (“NQSO”), the exercise price for each share shall be no less than (1) the minimum price required by applicable state law, or (2) the fair market value of a share on the date the NQSO is granted, whichever price is greatest. Any award intended to meet the performance based exception must be granted with an exercise price not less than the fair market value of a share determined as of the date of such grant.

Share-based compensation expense recognized during the period is based on the value of the portion of share-based payment awards that is ultimately expected to vest. As share-based compensation expense recognized in the statement of operations is based on awards ultimately expected to vest, it can be reduced for estimated forfeitures. The ASC topic Stock Compensation requires forfeitures to be estimated at the time of grant and revised, if necessary, in subsequent periods if actual forfeitures differ from those estimates. The share based compensation charged against income for the three and nine-month periods ended September 30, 2017 and 2016 was $208,496 and $756,145 and $625,489 and $1,436,753, respectively.

We did not grant employee stock options in the three-month periods ended September 30, 2017 and 2016. The weighted average fair value of stock options granted is determined using the Black-Scholes option-pricing model, which values options based on the stock price at the grant date, the expected life of the option, the estimated volatility of the stock, the expected dividend payments, and the risk-free interest rate over the life of the option. The Black-Scholes option valuation model was developed for estimating the fair value of traded options that have no vesting restrictions and are fully transferable. Because option valuation models require the use of subjective assumptions, changes in or variations from these assumptions can materially affect the fair value of the options.

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Concentration of Credit Risk

9 Months Ended

Sep. 30, 2017

Risks and Uncertainties [Abstract]

Concentration of Credit Risk

NOTE J – CONCENTRATION OF CREDIT RISK

We maintain the majority of our cash at one financial institution. At September 30, 2017, our uninsured cash balance was approximately $1.1 million.

We do not currently have any debt obligations with variable interest rates.

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Derivative Financial Instruments

9 Months Ended

Sep. 30, 2017

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivative Financial Instruments

NOTE K – DERIVATIVE FINANCIAL INSTRUMENTS

The following table summarizes the amounts that were reflected in our income related to our derivatives for the three and nine months ended September 30, 2017 and September 30, 2016:

	Three months ended September 30,				Nine months ended September 30,
	2017		2016		2017		2016
Derivative income (expense):
Unrealized gains (losses) from fair value changes:
2014 Convertible Promissory Notes		—	$	—		—	$	1,939,366
Warrant derivatives		—		3,748		—		6,082
		—		3,748		—		1,945,448
Redemptions of Senior Convertible Notes		—		—		—		1,456,825
Total derivative income (expense)	$	—	$	3,748	$	—	$	3,402,273

Current accounting principles that are provided in ASC 815—Derivatives and Hedging require derivative financial instruments to be classified in liabilities and carried at fair value with changes recorded in income. In addition, the standards do not permit an issuer to account separately for individual derivative terms and features embedded in hybrid financial instruments that require bifurcation and liability classification as derivative financial instruments. Rather, such terms and features must be bundled together and fair valued as a single, compound embedded derivative. We have selected the Monte Carlo Simulations valuation technique to fair value the compound embedded derivative because we believe that this technique is reflective of all significant assumption types, and ranges of assumption inputs, that market participants would likely consider in transactions involving compound embedded derivatives. Such assumptions include, among other inputs, interest risk assumptions, credit risk assumptions and redemption behaviors in addition to traditional inputs for option models such as market trading volatility and risk free rates. We have selected Binomial Lattice to fair value our warrant derivatives because we believe this technique is reflective of all significant assumption types market participants would likely consider in transactions involving freestanding warrants derivatives. The Monte Carlo Simulations (“MCS”) technique is a level three valuation technique because it requires the development of significant internal assumptions in addition to observable market indicators.

Significant inputs and results arising from the Monte Carlo Simulations process are as follows for the share purchase options that have been bifurcated from our Monaco Notes and classified in liabilities as of March 8, 2016, (Modification Date):

Tranche 1 – August 14, 2014:	March 8, 2016***
Underlying price on valuation date*	$1.25
Contractual conversion rate	$3.15
Contractual term to maturity**	1.82 Years
Implied expected term to maturity	1.24 Years
Market volatility:
Range of volatilities	96.0% - 154.0%
Equivalent volatilities	120.1%
Contractual interest rate	11.00%
Equivalent market risk adjusted interest rates	11.60%
Range of credit risk adjusted yields	3.49% - 5.02%
Equivalent credit risk adjusted yield	4.13%

Tranche 2 – October 1, 2014:	March 8, 2016***
Underlying price on valuation date*	$1.25
Contractual conversion rate	$3.15
Contractual term to maturity**	1.82 Years
Implied expected term to maturity	1.24 Years
Market volatility:
Range of volatilities	96.0% - 154.0%
Equivalent volatilities	120.1%
Contractual interest rate	11.00%
Equivalent market risk adjusted interest rates	11.60%
Range of credit risk adjusted yields	3.49% - 5.02%
Equivalent credit risk adjusted yield	4.13%

Tranche 3 – December 1, 2014:	March 8, 2016***
Underlying price on valuation date*	$1.25
Contractual conversion rate	$3.15
Contractual term to maturity**	1.82 Years
Implied expected term to maturity	1.24 Years
Market volatility:
Range of volatilities	96.0% - 154.0%
Equivalent volatilities	120.1%
Contractual interest rate	11.00%
Equivalent market risk adjusted interest rates	11.60%
Range of credit risk adjusted yields	3.49% - 5.02%
Equivalent credit risk adjusted yield	4.13%

* The instrument is convertible into shares of the Company’s subsidiary, Oceanica, which is not a publicly-traded entity. Therefore, its shares do not trade on a public exchange. As a result, the underlying value was originally based on private sales of the subsidiary’s shares because that was the best indicator of the value of the shares in the past. The last sale of Oceanica’s shares in which a private investor accumulated 24% of the shares of which their last purchase price was for $2.50 per share in December 2013. Accordingly, the underlying price used in the past in the MCS calculations was the $2.50 for the inception dates and December 31, 2015.    Being far removed from December 2013 while considering the modification in March 2016 of the new option price of $1.00 and other market conditions currently prevailing, management determined $1.25 to be representative of the per share fair value.

** On December 10, 2015, the term was extended to December 31, 2017.

In March 2016, the term was extended to April 1, 2018.

*** In March 2016, the purchase price of the share purchase options was modified to $1.00 per share. As a result of the re-pricing, the share purchase options became convertible into a fixed number of shares and no longer required measurement as derivative liabilities. The MCS were calculated for the instruments just prior to the modification on March 8, 2016.

The following table reflects the issuances of the Share Purchase Option derivatives and changes in fair value inputs and assumptions for these derivatives during the nine months ended September 30, 2017 and 2016.

	For the nine months ended September 30,
	2017		2016
Balances at January 1	$	—	$	3,396,190
Issuances		—		—
Modification				(1,456,825	)
Changes in fair value inputs and assumptions reflected in income		—		(1,939,365	)
Balances at September 30	$	—	$	—

The fair value of all Share Purchase Option derivatives is significantly influenced by our trading market price, the price volatility in trading and the risk-free interest components of the Binomial Lattice technique.

On October 11, 2010, we also issued warrants to acquire 150,000 of our common shares in connection with the Series G Convertible Preferred Stock Financing. During April 4-8, 2011, we issued warrants to acquire 43,750 of our common shares in connection the Series G Convertible Preferred Stock and Warrant Settlement Transaction. Finally, on November 8, 2011, we issued warrants to acquire 108,507 of our common shares in connection with the Senior Convertible Note Financing Transaction. These warrants required liability classification as derivative financial instruments because certain down-round anti-dilution protection or price protection features included in the warrant agreements are not consistent with the concept of equity. We applied the Binomial Lattice valuation technique in estimating the fair value of the warrants because we believe that this technique is most appropriate and reflects all of the assumptions that market participants would likely consider in transactions involving the warrants, including the potential incremental value associated with the down-round anti-dilution protections.

The Binomial Lattice technique is a level three valuation technique because it requires the development of significant internal assumptions in addition to observable market indicators. Warrants linked to 143,750 shares of common stock associated with the Series G Convertible Preferred Stock Financing were exercised on October 11, 2013.

Of the 108,507 common shares for which the warrant issued on November 8, 2011 could be exercised, 36,169 of those common shares were accessible only based upon the Company’s election to require the lender to provide the additional financing. When the lender provided additional financing of $8,000,000 on May 10, 2012, the additional 36,169 of common shares became accessible. Warrants indexed to an additional 21,701 were issued in conjunction with the additional financing.

All remaining warrants linked to 43,750 shares of common stock associated with the Series G Convertible Preferred Stock Financing expired unexercised on April 13, 2014 and are no longer outstanding.

All remaining warrants linked to 130,208 shares of common stock associated with the Senior Convertible Note Financing Transaction expired unexercised on April 13, 2014 and are no longer outstanding.

The following table reflects the issuances of derivative warrants and changes in fair value related to the derivative warrants during the nine months ended September 30, 2017 and 2016.

	Nine months ended September 30,
	2017		2016
Balances at January 1	$	—	$	6,225
Changes in fair value inputs and assumptions reflected in income		—		(6,083	)
Balances at September 30	$	—	$	142

The fair value of all warrant derivatives is significantly influenced by our trading market price, the price volatility in trading and the risk-free interest components of the Binomial Lattice technique.

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Revenue Participation Rights

9 Months Ended

Sep. 30, 2017

Revenue Recognition and Deferred Revenue [Abstract]

Revenue Participation Rights

NOTE L – REVENUE PARTICIPATION RIGHTS

The Company’s participating revenue rights consisted of the following at:

	September 30, 2017		December 31, 2016
“Cambridge” project	$	825,000	$	825,000
“Seattle” project		62,500		62,500
Galt Resources, LLC (HMS Victory project)		3,756,250		3,756,250
Total revenue participation rights	$	4,643,750	$	4,643,750

“Cambridge” project

We previously sold Revenue Participation Certificates (“RPCs”) that represent the right to share in our future revenues derived from the “Cambridge” project, which is also referred to as the HMS Sussex shipwreck project. The “Cambridge” RPC units constitute restricted securities.

Each $50,000 convertible “Cambridge” RPC entitles the holder to receive a percentage of the gross revenue received by us from the “Cambridge” project, which is defined as all cash proceeds payable to us as a result of the “Cambridge” project, less any amounts paid to the British Government or their designee(s); provided, however, that all funds received by us to finance the project are excluded from gross revenue. The “Cambridge” project holders are entitled to 100% of the first $825,000 of gross revenue, 24.75% of gross revenue from $4 – 35 million, and 12.375% of gross revenue above $35 million generated by the project.

“Seattle” project

In a private placement that closed in September 2000, we sold “units” consisting of “Republic” Revenue Participation Certificates and Common Stock. Each $50,000 “unit” entitled the holder to 1% of the gross revenue generated by the now named “Seattle” project (formerly referred to as the “Republic” project), and 100,000 shares of Common Stock. Gross revenue is defined as all cash proceeds payable to us as a result of the “Seattle” project, excluding funds received by us to finance the project.

The participating rights balance will be amortized under the units of revenue method once management can reasonably estimate potential revenue for each of these projects. The RPCs for the “Cambridge” and “Seattle” projects do not have a termination date, therefore these liabilities will be carried on the books until revenue is recognized from these projects or we permanently abandon either project.

Galt Resources, LLC

In February 2011, we entered into a project syndication deal with Galt Resources LLC (“Galt”) for which they invested $7,512,500 representing rights to future revenues of any one project Galt selected prior to December 31, 2011. If the project is successful and generates sufficient proceeds, Galt will recoup their investment plus three times the investment. Galt’s investment return will be paid out of project proceeds. Galt will receive 50% of project proceeds until this amount is recouped. Thereafter, they will share in additional net proceeds of the project at the rate of 1% for every million invested. Subsequent to the original syndication deal, we reached an agreement permitting Galt to bifurcate their selection between two projects, the SS Gairsoppa and HMS Victory with the residual 1% on additional net proceeds assigned to the HMS Victory project only. The bifurcation resulted in $3,756,250 being allocated to each of the two projects. Therefore, Galt will receive 7.5125% of net proceeds from the HMS Victory project after they recoup their investment of $3,756,250 plus three times the investment. Galt has been paid in full for their share of the Gairsoppa project investment. There are no future payments remaining due to Galt for the Gairsoppa project. Based on the timing of the proceeds earmarked for Galt, the relative corresponding amount of Galt’s revenue participation right of $3,756,250 was amortized into revenue in 2012 based upon the percent of Galt-related proceeds from the sale of silver as a percentage of total proceeds that Galt earned under the revenue participation agreement ($15.0 million). There is no expiration date on the Galt deal for the HMS Victory project. If the archaeological excavation of the shipwreck is performed and insufficient proceeds are obtained, then the deferred income balance will be recognized as other income. If the archaeological excavation of the shipwreck is performed and sufficient proceeds are obtained, then the deferred income balance will be recognized as revenue.

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Basis of Presentation (Policies)

9 Months Ended

Sep. 30, 2017

Accounting Policies [Abstract]

Recent accounting pronouncements

Recent accounting pronouncements

In May 2014, the Financial Accounting Standards Board, or the FASB, issued Accounting Standards Update 2014-09, Revenue from Contracts with Customers, or ASU 2014-09, which establishes a comprehensive revenue recognition standard under GAAP for almost all industries. The new standard will apply for annual periods beginning after December 15, 2017, including interim periods therein. Early adoption is permitted for fiscal years beginning after December 15, 2017, including interim periods within those years. Based on management’s review of this new standard along with the substance of our transactions, management believes this standard will not have a material impact on our financial statements.

In February 2016, the FASB issued Accounting Standards Update 2016-02, Leases, which establishes a comprehensive lease standard under GAAP for virtually all industries. The new standard requires lessees to apply a dual approach, classifying leases as either finance or operating leases based on the principle of whether or not the lease is effectively a financed purchase of the leased asset by the lessee. This classification will determine whether the lease expense is recognized based on an effective interest method or on a straight line basis over the term of the lease. A lessee is also required to record a right of use asset and a lease liability for all leases with a term of greater than 12 months regardless of their classification. Leases with a term of 12 months or less will be accounted for similar to existing guidance for operating leases. The new standard requires lessors to account for leases using an approach that is substantially equivalent to existing guidance for sales type leases, direct financing leases and operating leases. The new standard will apply for annual periods beginning after December 15, 2018, including interim periods therein, and requires modified retrospective application. Early adoption is permitted. Based on management’s current understanding of this new standard along with the underlying substance of our operations, management believes it will not have a material impact on our financial statements.

In May 2017, the FASB issued ASU 2017-09, Compensation-Stock Compensation (Topic 718), Scope of Modification Accounting. The amendments in this Update provide guidance about which changes to the terms or conditions of a share-based payment award require an entity to apply modification accounting in Topic 718. The amendments in this Update are effective for all entities for annual periods, and interim periods within those annual periods, beginning after December 15, 2017. Early adoption is permitted, including adoption in any interim period, for (1) public business entities for reporting periods for which financial statements have not yet been issued and (2) all other entities for reporting periods for which financial statements have not yet been made available for issuance. Based on management’s current understanding of this new standard along with the underlying substance of our operations, management believes it will not have a material impact on our financial statements.

In July 2017, the FASB issued Accounting Standards Update (“ASU”) No. 2017-11, Earnings Per Share (Topic 260), Distinguishing Liabilities from Equity (Topic 480), Derivatives and Hedging (Topic 815). The amendments in Part I of this Update change the classification analysis of certain equity-linked financial instruments (or embedded features) with down round features. When determining whether certain financial instruments should be classified as liabilities or equity instruments, a down round feature no longer precludes equity classification when assessing whether the instrument is indexed to an entity’s own stock. The amendments also clarify existing disclosure requirements for equity-classified instruments. As a result, a freestanding equity-linked financial instrument (or embedded conversion option) no longer would be accounted for as a derivative liability at fair value as a result of the existence of a down round feature. For freestanding equity classified financial instruments, the amendments require entities that present earnings per share (EPS) in accordance with Topic 260 to recognize the effect of the down round feature when it is triggered. That effect is treated as a dividend and as a reduction of income available to common shareholders in basic EPS. Convertible instruments with embedded conversion options that have down round features are now subject to the specialized guidance for contingent beneficial conversion features (in Subtopic 470-20, Debt—Debt with Conversion and Other Options), including related EPS guidance (in Topic 260). The amendments in Part II of this Update recharacterize the indefinite deferral of certain provisions of Topic 480 that now are presented as pending content in the Codification, to a scope exception. Those amendments do not have an accounting effect. For public business entities, the amendments in Part I of this Update are effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018. For all other entities, the amendments in Part I of this Update are effective for fiscal years beginning after December 15, 2019, and interim periods within fiscal years beginning after December 15, 2020. Early adoption is permitted for all entities, including adoption in an interim period. If an entity early adopts the amendments in an interim period, any adjustments should be reflected as of the beginning of the fiscal year that includes that interim period. Based on management’s current understanding of this new standard along with the underlying substance of our operations, management believes it will not have a material impact on our financial statements.

Other recent accounting pronouncements issued by the FASB, the AICPA and the SEC did not or are not believed by management to have a material effect, if any, on the Company’s financial statements.

Principles of Consolidation

Principles of Consolidation

The consolidated financial statements include the accounts of the Company and its direct and indirect wholly owned subsidiaries, both domestic and international. Equity investments in which we exercise significant influence but do not control and of which we are not the primary beneficiary are accounted for using the equity method. All significant inter-company and intra-company transactions and balances have been eliminated. The results of operations attributable to the non-controlling interest are presented within equity and net income, and are shown separately from the Company’s equity and net income attributable to the Company. Some of the existing inter-company balances, which are eliminated upon consolidation, include features allowing the liability to be converted into equity of a subsidiary, which if exercised, could increase the direct or indirect interest of the Company in the non-wholly owned subsidiaries.

Use of Estimates

Use of Estimates

Management uses estimates and assumptions in preparing these consolidated financial statements in accordance with U.S. GAAP. Those estimates and assumptions affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities, and the reported revenues and expenses. Actual results could vary from the estimates that were used.

Revenue Recognition and Accounts Receivable

Revenue Recognition and Accounts Receivable

In accordance with Topic A.1. in SAB 13: Revenue Recognition, marine services expedition charter revenue is recognized ratably when realized and earned as time passes throughout the contract period as defined by the terms of the agreement. Expenses related to the marine services expedition charter revenue (also referred to as “marine services” revenue) are recorded as incurred and presented under the caption “Operations and research” on our Consolidated Statements of Operations.

Bad debts are recorded as identified and, from time to time, a specific reserve allowance will be established when required. A return allowance is established for sales that have a right of return. Accounts receivable is stated net of any recorded allowances.

Cash and Cash Equivalents

Cash and Cash Equivalents

Cash, cash equivalents and restricted cash include cash on hand and cash in banks. We also consider all highly liquid investments with a maturity of three months or less when purchased to be cash equivalents. We have $10,010 of restricted cash for collateral related to a corporate credit card program.

Long-Lived Assets

Long-Lived Assets

Our policy is to recognize impairment losses relating to long-lived assets in accordance with the Accounting Standards Codification (“ASC”) topic for Property, Plant and Equipment. Decisions are based on several factors, including, but not limited to, management’s plans for future operations, recent operating results and projected cash flows. Impairment losses are included in depreciation at the time of impairment.

Property and Equipment and Depreciation

Property and Equipment and Depreciation

Property and equipment is stated at historical cost. Depreciation is calculated using the straight-line method at rates based on the assets’ estimated useful lives which are normally between three and thirty years. Leasehold improvements are amortized over their estimated useful lives or lease term, if shorter. Items that may require major overhauls (such as engines or generators) that enhance or extend the useful life of vessel related assets qualify to be capitalized and depreciated over the useful life or remaining life of that asset, whichever was shorter. Certain major repair items required by industry standards to ensure a vessel’s seaworthiness also qualified to be capitalized and depreciated over the period of time until the next scheduled planned major maintenance for that item. All other repairs and maintenance were accounted for under the direct-expensing method and are expensed when incurred.

The smaller vessel for which we received as consideration when we sold our Odyssey Explorer was sold in May 2017 to a creditor whose related party credited us $650,000 towards indebtedness owed by us as consideration for their acquisition of this vessel, see NOTE H. The amount capitalized for this asset was $416,329.

Earnings Per Share

Earnings Per Share

See NOTE I regarding our 1-for-12 reverse stock split. Share related amounts have been retroactively adjusted in this report to reflect this reverse stock-split for all periods presented.

Basic earnings per share (“EPS”) is computed by dividing income available to common stockholders by the weighted-average number of common shares outstanding for the period. In periods when the Company has income, the Company would calculate basic earnings per share using the two-class method, if required, pursuant to ASC 260 Earnings Per Share. The two-class method was required effective with the issuance of certain senior convertible notes in the past because these notes qualified as a participating security, giving the holder the right to receive dividends should dividends be declared on common stock. Under the two-class method, earnings for a period are allocated on a pro rata basis to the common stockholders and to the holders of convertible notes based on the weighted average number of common shares outstanding and number of shares that could be issued upon conversion. The Company does not use the two-class method in periods when it generates a loss because the holder of the convertible notes does not participate in losses. Currently, we do not have any outstanding convertible notes that qualify as a participating security.

Diluted EPS reflects the potential dilution that would occur if dilutive securities and other contracts to issue common stock were exercised or converted into common stock or resulted in the issuance of common stock that then shared in our earnings. We use the treasury stock method to compute potential common shares from stock options and warrants and the if-converted method to compute potential common shares from preferred stock, convertible notes or other convertible securities. For diluted earnings per share, the Company uses the more dilutive of the if-converted method or two-class method. When a net loss occurs, potential common shares have an anti-dilutive effect on earnings per share and such shares are excluded from the diluted EPS calculation.

At September 30, 2017 and 2016, the weighted average common shares outstanding year-to-date were 8,145,689 and 7,548,136, respectively. For the periods in which net losses occurred, all potential common shares were excluded from diluted EPS because the effect of including such shares would be anti-dilutive.

The potential common shares in the following tables represent potential common shares calculated using the treasury stock method from outstanding options, stock awards and warrants that were excluded from the calculation of diluted EPS:

	Three Months Ended				Nine Months Ended
	September 30, 2017		September 30, 2016		September 30, 2017		September 30, 2016
Average market price during the period	$	4.18	$	3.24	$	3.99	$	3.31
In the money potential common shares from options excluded		7,763		4,474		7,062		4,631
In the money potential common shares from warrants excluded		18,948		—		14,136		—

Potential common shares from out of the money options and warrants were also excluded from the computation of diluted EPS because calculation of the associated potential common shares has an anti-dilutive effect on EPS. The following table lists options and warrants that were excluded from diluted EPS:

	Three Months Ended				Nine-Months Ended
Per share exercise price	September 30, 2017		September 30, 2016		September 30, 2017		September 30, 2016
Out of the money options excluded:
$  3.59		—		7,521		—		7,521
$12.48		137,666		137,666		137,666		137,666
$12.84		4,167		4,167		4,167		4,167
$26.40		75,158		75,794		75,158		75,794
$32.76		—		53,707		—		53,707
$34.68		73,765		74,265		73,765		74,265
$39.00		8,333		8,333		8,333		8,333
$41.16		833		833		833		833
$42.00		8,333		8,333		8,333		8,333
$46.80		—		1,667		—		1,667
Out-of-the-money warrants excluded:
$43.20		—		130,208		—		130,208
Total excluded		308,255		502,494		308,255		502,494

The weighted average equivalent common shares relating to our unvested restricted stock awards that were excluded from potential common shares in the earning per share calculation due to having an anti-dilutive effect are:

	Three Months Ended				Nine Months Ended
	September 30, 2017		September 30, 2016		September 30, 2017		September 30, 2016
Potential common shares from unvested restricted stock awards excluded from EPS		238,921		104,546		238,921		104,546

The following is a reconciliation of the numerators and denominators used in computing basic and diluted net income per share:

	Three Months Ended						Nine Months Ended
	September 30, 2017			September 30, 2016			September 30, 2017			September 30, 2016
Net income (loss)	$	(2,251,097	)	$	(2,132,303	)	$	(6,367,245	)	$	(3,906,437	)
Numerator, basic and diluted net income (loss) available to stockholders	$	(2,251,097	)	$	(2,132,303	)	$	(6,367,245	)	$	(3,906,437	)
Denominator:
Shares used in computation – basic:
Weighted average common shares outstanding		8,388,821			7,558,835			8,145,689			7,548,136
Common shares outstanding for basic		8,388,821			7,558,835			8,145,689			7,548,136
Shares used in computation – diluted:
Common shares outstanding for basic		8,388,821			7,558,835			8,145,689			7,548,136
Shares used in computing diluted net income per share		8,388,821			7,558,835			8,145,689			7,548,136
Net (loss) per share – basic	$	(0.27	)	$	(0.28	)	$	(0.78	)	$	(0.52	)
Net (loss) per share – diluted	$	(0.27	)	$	(0.28	)	$	(0.78	)	$	(0.52	)

Income Taxes

Income Taxes

Income taxes are accounted for using an asset and liability approach that requires the recognition of deferred tax assets and liabilities for the expected future tax consequences attributable to differences between financial statement carrying amounts of existing assets and liabilities and their respective tax bases. A valuation allowance is provided when it is more likely than not that some portion or the entire deferred tax asset will not be realized.

Stock-based Compensation

Stock-based Compensation

Our stock-based compensation is recorded in accordance with the guidance in the ASC topic for Stock-Based Compensation (See NOTE I).

Fair Value of Financial Instruments

Fair Value of Financial Instruments

Financial instruments consist of cash, evidence of ownership in an entity, and contracts that both (i) impose on one entity a contractual obligation to deliver cash or another financial instrument to a second entity, or to exchange other financial instruments on potentially unfavorable terms with the second entity, and (ii) conveys to that second entity a contractual right (a) to receive cash or another financial instrument from the first entity, or (b) to exchange other financial instruments on potentially favorable terms with the first entity. Accordingly, our financial instruments consist of cash and cash equivalents, accounts receivable, accounts payable, accrued liabilities, derivative financial instruments and mortgage and loans payable. We carry cash and cash equivalents, accounts payable and accrued liabilities, and mortgage and loans payable at the approximate fair market value, and, accordingly, these estimates are not necessarily indicative of the amounts that we could realize in a current market exchange. We carry derivative financial instruments at fair value as is required under current accounting standards. Redeemable preferred stock has been carried at historical cost and accreted carrying values to estimated redemption values over the term of the financial instrument.

Derivative financial instruments consist of financial instruments or other contracts that contain a notional amount and one or more underlying variables (e.g., interest rate, security price or other variable), require no initial net investment and permit net settlement. Derivative financial instruments may be free-standing or embedded in other financial instruments. Further, derivative financial instruments are initially, and subsequently, measured at fair value and recorded as liabilities or, in rare instances, assets. See NOTE K for additional information. We generally do not use derivative financial instruments to hedge exposures to cash-flow, market or foreign-currency risks. However, we have entered into certain other financial instruments and contracts with features that are either (i) not afforded equity classification, (ii) embody risks not clearly and closely related to host contracts, or (iii) may be net-cash settled by the counterparty. As required by ASC 815 – Derivatives and Hedging, these instruments are required to be carried as derivative liabilities, at fair value, in our financial statements with changes in fair value reflected in our income.

Fair Value Hierarchy

The three levels of inputs that may be used to measure fair value are as follows:

Level 1. Quoted prices in active markets for identical assets or liabilities.

Level 2. Observable inputs other than Level 1 prices, such as quoted prices for similar assets or liabilities, quoted prices in markets with insufficient volume or infrequent transactions (less active markets), or model-derived valuations in which all significant inputs are observable or can be derived principally from or corroborated with observable market data for substantially the full term of the assets or liabilities. Level 2 inputs also include non-binding market consensus prices that can be corroborated with observable market data, as well as quoted prices that were adjusted for security-specific restrictions.

Level 3. Unobservable inputs to the valuation methodology are significant to the measurement of the fair value of assets or liabilities. Level 3 inputs also include non-binding market consensus prices or non-binding broker quotes that we were unable to corroborate with observable market data.

Redeemable Preferred Stock

Redeemable Preferred Stock

If we issue redeemable preferred stock instruments (or any other redeemable financial instrument), they are initially evaluated for possible classification as a liability in instances where redemption is certain to occur pursuant to ASC 480 – Distinguishing Liabilities from Equity. Redeemable preferred stock classified as a liability is recorded and carried at fair value. Redeemable preferred stock that does not, in its entirety, require liability classification is evaluated for embedded features that may require bifurcation and separate classification as derivative liabilities. In all instances, the classification of the redeemable preferred stock host contract that does not require liability classification is evaluated for equity classification or mezzanine classification based upon the nature of the redemption features. Generally, mandatory redemption requirements or any feature that could require cash redemption for matters not within our control, irrespective of probability of the event occurring, requires classification outside of stockholders’ equity. Redeemable preferred stock that is recorded in the mezzanine section is accreted to its redemption value through charges to stockholders’ equity when redemption is probable using the effective interest method. We have no redeemable preferred stock outstanding for the periods presented.

Subsequent Events

Subsequent Events

We have evaluated subsequent events for recognition or disclosure through the date this Form 10-Q is filed with the Securities and Exchange Commission.

Debt and Equity Securities

Since CRP was a thinly traded stock and pursuant to guidance per ASC 320: Debt and Equity Securities regarding readily determinable fair value, we believe it was appropriate to not recognize this amount as an asset nor as revenue during that period. We continue to carry the value of our investment in CPRL at zero in our consolidated financial statements.

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Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2017

Reconciliation of Numerators and Denominators used in Computing Basic and Diluted Net Income Per Share

The following is a reconciliation of the numerators and denominators used in computing basic and diluted net income per share:

	Three Months Ended						Nine Months Ended
	September 30, 2017			September 30, 2016			September 30, 2017			September 30, 2016
Net income (loss)	$	(2,251,097	)	$	(2,132,303	)	$	(6,367,245	)	$	(3,906,437	)
Numerator, basic and diluted net income (loss) available to stockholders	$	(2,251,097	)	$	(2,132,303	)	$	(6,367,245	)	$	(3,906,437	)
Denominator:
Shares used in computation – basic:
Weighted average common shares outstanding		8,388,821			7,558,835			8,145,689			7,548,136
Common shares outstanding for basic		8,388,821			7,558,835			8,145,689			7,548,136
Shares used in computation – diluted:
Common shares outstanding for basic		8,388,821			7,558,835			8,145,689			7,548,136
Shares used in computing diluted net income per share		8,388,821			7,558,835			8,145,689			7,548,136
Net (loss) per share – basic	$	(0.27	)	$	(0.28	)	$	(0.78	)	$	(0.52	)
Net (loss) per share – diluted	$	(0.27	)	$	(0.28	)	$	(0.78	)	$	(0.52	)

In the Money Potential Common Shares [Member]

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

The potential common shares in the following tables represent potential common shares calculated using the treasury stock method from outstanding options, stock awards and warrants that were excluded from the calculation of diluted EPS:

	Three Months Ended				Nine Months Ended
	September 30, 2017		September 30, 2016		September 30, 2017		September 30, 2016
Average market price during the period	$	4.18	$	3.24	$	3.99	$	3.31
In the money potential common shares from options excluded		7,763		4,474		7,062		4,631
In the money potential common shares from warrants excluded		18,948		—		14,136		—

Out of Money Potential Common Shares [Member]

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

Potential common shares from out of the money options and warrants were also excluded from the computation of diluted EPS because calculation of the associated potential common shares has an anti-dilutive effect on EPS. The following table lists options and warrants that were excluded from diluted EPS:

	Three Months Ended				Nine-Months Ended
Per share exercise price	September 30, 2017		September 30, 2016		September 30, 2017		September 30, 2016
Out of the money options excluded:
$  3.59		—		7,521		—		7,521
$12.48		137,666		137,666		137,666		137,666
$12.84		4,167		4,167		4,167		4,167
$26.40		75,158		75,794		75,158		75,794
$32.76		—		53,707		—		53,707
$34.68		73,765		74,265		73,765		74,265
$39.00		8,333		8,333		8,333		8,333
$41.16		833		833		833		833
$42.00		8,333		8,333		8,333		8,333
$46.80		—		1,667		—		1,667
Out-of-the-money warrants excluded:
$43.20		—		130,208		—		130,208
Total excluded		308,255		502,494		308,255		502,494

Unvested Restricted Stock Awards Excluded from EPS [Member]

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

The weighted average equivalent common shares relating to our unvested restricted stock awards that were excluded from potential common shares in the earning per share calculation due to having an anti-dilutive effect are:

	Three Months Ended				Nine Months Ended
	September 30, 2017		September 30, 2016		September 30, 2017		September 30, 2016
Potential common shares from unvested restricted stock awards excluded from EPS		238,921		104,546		238,921		104,546

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Accounts Receivable (Tables)

9 Months Ended

Sep. 30, 2017

Receivables [Abstract]

Summary of Accounts Receivable

Our accounts receivable consists of the following:

	September 30, 2017		December 31, 2016
Trade	$	—	$	2,569,108
Related party		209,570		205,497
Other		54,175		44,930
Reserve allowance		—		(2,345,729	)
Total accounts receivable, net	$	263,745	$	473,806

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Income Taxes (Tables)

9 Months Ended

Sep. 30, 2017

Income Tax Disclosure [Abstract]

Schedule of Change in Valuation Allowance

The change in the valuation allowance is as follows:

September 30, 2017	$	70,194,505
December 31, 2016		69,481,041
Change in valuation allowance	$	713,464

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Loans Payable (Tables)

9 Months Ended

Sep. 30, 2017

Schedule of Consolidated Debt

The Company’s consolidated debt consisted of the following at:

	September 30, 2017		December 31, 2016
Note 1 – Monaco 2014	$	2,800,000		2,800,000
Note 2 – Monaco 2016		1,098,230		1,535,501
Note 3 – MINOSA 1		14,750,001		14,750,001
Note 4 – Epsilon		1,000,000		5,981,806
Note 5 – SMOM		3,000,000		—
Note 6 – MINOSA 2		3,502,293		—
	$26,150,524		$25,067,308

Summary of Fair Value of Debt

The fair value of the new debt is as follows:

Monaco loans	Loan one
Forward cash flows:
Principal	$	2,800,000
Interest		559,463
Total forward cash flows	$	3,359,463
Present value of forward cash flows	$	2,554,371
Fair value of equity conversion option		1,063,487
Fair value of debt	$	3,617,858

Summary of Debt Premium

Monaco loans	Loan one
Forward cash flows:
Face value	$	2,800,000
Fair value		3,617,858
Difference (premium)*	$	817,858

* ASC 470-20-25-13 provides that if a convertible debt instrument is issued at a substantial premium, there is a presumption that such premium represents paid in capital. Since the total face amount of the new loans is $2,800,000, we conclude that the $817,858 was substantial and recorded that premium to additional paid-in capital.

Summary of Gain or Loss Upon Extinguishment Allocation

The allocation is as follows:

	Allocation
Derivative liabilities (share purchase options)	$	1,456,825
Monaco Loan (Old Debt)		3,372,844
Monaco Loan (New Debt)		(2,800,000	)
APIC (Premium)		(817,858	)
Difference to APIC*	$	1,211,811

* The difference between the fair value of the new debt and the sum of the pre-modification carrying amount of the old debt and the share purchase option’s fair value represented a gain on extinguishment. ASC 470-50-40-2 indicates that debt restructuring with a related party may be in essence a capital transaction and as a result the gain upon extinguishment was recognized in additional paid in capital.

Schedule of Allocation of Cash Proceeds to Derivative Components at their Fair Values

The allocations of the three additional tranches were as follows.

	Tranche 3		Tranche 4		Tranche 5
Promissory Note	$	981,796	$	939,935	$	1,000,000
Beneficial Conversion Feature (“BCF”)*		18,204		60,065		—
Proceeds	$	1,000,000	$	1,000,000	$	1,000,000

Oceanica Resources S. de. R.L [Member]

Schedule of Allocation of Cash Proceeds to Derivative Components at their Fair Values

Based on the previous conclusions, we allocated the cash proceeds first to the debt at its present value using a market rate of 15%, which is management’s estimate of a market rate loan for the Company, with the residual allocated to the Oceanica Call Option, as follows:

	Tranche 1		Tranche 2		Tranche 3		Tranche 4		Tranche 5		Total
Promissory Note	$	1,932,759	$	5,826,341	$	2,924,172	$	1,960,089	$	1,723,492	$	14,366,853
Deferred Income (Oceanica Call Option)		67,241		173,659		75,828		39,911		26,509		383,148
Proceeds	$	2,000,000	$	6,000,000	$	3,000,000	$	2,000,000	$	1,750,0001	$	14,750,001

Monaco Notes [Member] | Note 2 [Member]

Summary of Significant Conversion Option Valuation Inputs and Results

Significant inputs and results arising from the Binomial Lattice process are as follows for the conversion option that is classified in equity after the modification in March 2016:

Underlying price on valuation date	$1.25
Contractual conversion rate	$1.00
Contractual term to maturity	1.82 Years
Implied expected term to maturity	1.82 Years
Market volatility:
Range of volatilities	96.0% - 154.0%
Equivalent volatilities	120.1%
Risk free rates using zero coupon US Treasury Security rates	0.29% - 0.68%
Equivalent market risk adjusted interest rates	0.52%

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Stockholders' Equity (Deficit) (Tables)

9 Months Ended

Sep. 30, 2017

Equity [Abstract]

Summary of Preferred Stock Allocated to Investors

The Purchase Agreement provides for the Company to issue and sell to the Investor shares of the Company’s preferred stock in the amounts set forth in the following table (numbers have been adjusted for the February 2016 reverse stock split):

Convertible Preferred Stock	Shares		Price Per Share		Total Investment
Series AA-1		8,427,004	$	12.00	$	101,124,048
Series AA-2		7,223,145	$	6.00		43,338,870
		15,650,149			$	144,462,918

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Derivative Financial Instruments (Tables)

9 Months Ended

Sep. 30, 2017

Changes in Fair Values of Derivative Liabilities

The following table summarizes the amounts that were reflected in our income related to our derivatives for the three and nine months ended September 30, 2017 and September 30, 2016:

	Three months ended September 30,				Nine months ended September 30,
	2017		2016		2017		2016
Derivative income (expense):
Unrealized gains (losses) from fair value changes:
2014 Convertible Promissory Notes		—	$	—		—	$	1,939,366
Warrant derivatives		—		3,748		—		6,082
		—		3,748		—		1,945,448
Redemptions of Senior Convertible Notes		—		—		—		1,456,825
Total derivative income (expense)	$	—	$	3,748	$	—	$	3,402,273

Senior Convertible Notes [Member]

Significant Assumptions Utilized in Valuation Technique

Significant inputs and results arising from the Monte Carlo Simulations process are as follows for the share purchase options that have been bifurcated from our Monaco Notes and classified in liabilities as of March 8, 2016, (Modification Date):

Tranche 1 – August 14, 2014:	March 8, 2016***
Underlying price on valuation date*	$1.25
Contractual conversion rate	$3.15
Contractual term to maturity**	1.82 Years
Implied expected term to maturity	1.24 Years
Market volatility:
Range of volatilities	96.0% - 154.0%
Equivalent volatilities	120.1%
Contractual interest rate	11.00%
Equivalent market risk adjusted interest rates	11.60%
Range of credit risk adjusted yields	3.49% - 5.02%
Equivalent credit risk adjusted yield	4.13%

Tranche 2 – October 1, 2014:	March 8, 2016***
Underlying price on valuation date*	$1.25
Contractual conversion rate	$3.15
Contractual term to maturity**	1.82 Years
Implied expected term to maturity	1.24 Years
Market volatility:
Range of volatilities	96.0% - 154.0%
Equivalent volatilities	120.1%
Contractual interest rate	11.00%
Equivalent market risk adjusted interest rates	11.60%
Range of credit risk adjusted yields	3.49% - 5.02%
Equivalent credit risk adjusted yield	4.13%

Tranche 3 – December 1, 2014:	March 8, 2016***
Underlying price on valuation date*	$1.25
Contractual conversion rate	$3.15
Contractual term to maturity**	1.82 Years
Implied expected term to maturity	1.24 Years
Market volatility:
Range of volatilities	96.0% - 154.0%
Equivalent volatilities	120.1%
Contractual interest rate	11.00%
Equivalent market risk adjusted interest rates	11.60%
Range of credit risk adjusted yields	3.49% - 5.02%
Equivalent credit risk adjusted yield	4.13%

* The instrument is convertible into shares of the Company’s subsidiary, Oceanica, which is not a publicly-traded entity. Therefore, its shares do not trade on a public exchange. As a result, the underlying value was originally based on private sales of the subsidiary’s shares because that was the best indicator of the value of the shares in the past. The last sale of Oceanica’s shares in which a private investor accumulated 24% of the shares of which their last purchase price was for $2.50 per share in December 2013. Accordingly, the underlying price used in the past in the MCS calculations was the $2.50 for the inception dates and December 31, 2015.    Being far removed from December 2013 while considering the modification in March 2016 of the new option price of $1.00 and other market conditions currently prevailing, management determined $1.25 to be representative of the per share fair value.

** On December 10, 2015, the term was extended to December 31, 2017.

In March 2016, the term was extended to April 1, 2018.

*** In March 2016, the purchase price of the share purchase options was modified to $1.00 per share. As a result of the re-pricing, the share purchase options became convertible into a fixed number of shares and no longer required measurement as derivative liabilities. The MCS were calculated for the instruments just prior to the modification on March 8, 2016.

2014 Share Purchase Option [Member]

Changes in Fair Value Inputs and Assumptions

The following table reflects the issuances of the Share Purchase Option derivatives and changes in fair value inputs and assumptions for these derivatives during the nine months ended September 30, 2017 and 2016.

	For the nine months ended September 30,
	2017		2016
Balances at January 1	$	—	$	3,396,190
Issuances		—		—
Modification				(1,456,825	)
Changes in fair value inputs and assumptions reflected in income		—		(1,939,365	)
Balances at September 30	$	—	$	—

Warrant Derivatives [Member]

Changes in Fair Value Inputs and Assumptions

The following table reflects the issuances of derivative warrants and changes in fair value related to the derivative warrants during the nine months ended September 30, 2017 and 2016.

	Nine months ended September 30,
	2017		2016
Balances at January 1	$	—	$	6,225
Changes in fair value inputs and assumptions reflected in income		—		(6,083	)
Balances at September 30	$	—	$	142

XML

Revenue Participation Rights (Tables)

9 Months Ended

Sep. 30, 2017

Revenue Recognition and Deferred Revenue [Abstract]

Participating Revenue Rights

The Company’s participating revenue rights consisted of the following at:

	September 30, 2017		December 31, 2016
“Cambridge” project	$	825,000	$	825,000
“Seattle” project		62,500		62,500
Galt Resources, LLC (HMS Victory project)		3,756,250		3,756,250
Total revenue participation rights	$	4,643,750	$	4,643,750

XML

Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)	1 Months Ended	3 Months Ended		9 Months Ended
	May 31, 2017	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Property, Plant and Equipment [Line Items]
Short-term investment maturity period				3 months
Restricted cash		$ 10,010		$ 10,010		$ 10,000
Capitalized cost of assets held for sale		$ 416,329		$ 416,329
Decrease in indebtedness	$ 650,000
Weighted average number of common shares outstanding		8,388,821	7,558,835	8,145,689	7,548,136
Redeemable preferred stock outstanding		0		0
Minimum [Member]
Property, Plant and Equipment [Line Items]
Property and Equipment, estimated useful life				3 years
Maximum [Member]
Property, Plant and Equipment [Line Items]
Property and Equipment, estimated useful life				30 years

XML

Summary of Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share for in the Money Potential Common Shares (Detail) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Average market price during the period	$ 4.18	$ 3.24	$ 3.99	$ 3.31
Potential common shares excluded from EPS	308,255	502,494	308,255	502,494
Stock Options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential common shares excluded from EPS	7,763	4,474	7,062	4,631
Warrant Derivatives [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential common shares excluded from EPS	18,948		14,136

XML

Summary of Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share for Out of Money Potential Common Shares (Detail) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Out of the money options and warrants excluded	308,255	502,494	308,255	502,494
Stock Options with an Exercise Price of $3.59 per Share [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Out of the money options and warrants excluded		7,521		7,521
Stock Options With an Exercise Price of $12.48 per Share [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Out of the money options and warrants excluded	137,666	137,666	137,666	137,666
Stock Options With an Exercise Price of $12.84 per Share [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Out of the money options and warrants excluded	4,167	4,167	4,167	4,167
Stock Options With an Exercise Price of $26.40 per Share [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Out of the money options and warrants excluded	75,158	75,794	75,158	75,794
Stock Options With an Exercise Price of $32.76 per Share [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Out of the money options and warrants excluded		53,707		53,707
Stock Options With an Exercise Price of $34.68 per Share [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Out of the money options and warrants excluded	73,765	74,265	73,765	74,265
Stock Options With an Exercise Price of $39.00 per Share [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Out of the money options and warrants excluded	8,333	8,333	8,333	8,333
Stock Options With an Exercise Price of $41.16 per Share [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Out of the money options and warrants excluded	833	833	833	833
Stock Options With an Exercise Price of $42.00 per Share [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Out of the money options and warrants excluded	8,333	8,333	8,333	8,333
Stock Options With an Exercise Price of $46.80 per Share [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Out of the money options and warrants excluded		1,667		1,667
Stock Options With an Exercise Price of $43.20 per Share [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Out of the money options and warrants excluded		130,208		130,208

XML

Summary of Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share for Out of Money Potential Common Shares (Parenthetical) (Detail) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Stock Options with an Exercise Price of $3.59 per Share [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Stock options exercise price per share	$ 3.59	$ 3.59	$ 3.59	$ 3.59
Stock Options With an Exercise Price of $12.48 per Share [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Stock options exercise price per share	12.48	12.48	12.48	12.48
Stock Options With an Exercise Price of $12.84 per Share [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Stock options exercise price per share	12.84	12.84	12.84	12.84
Stock Options With an Exercise Price of $26.40 per Share [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Stock options exercise price per share	26.40	26.40	26.40	26.40
Stock Options With an Exercise Price of $32.76 per Share [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Stock options exercise price per share	32.76	32.76	32.76	32.76
Stock Options With an Exercise Price of $34.68 per Share [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Stock options exercise price per share	34.68	34.68	34.68	34.68
Stock Options With an Exercise Price of $39.00 per Share [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Stock options exercise price per share	39.00	39.00	39.00	39.00
Stock Options With an Exercise Price of $41.16 per Share [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Stock options exercise price per share	41.16	41.16	41.16	41.16
Stock Options With an Exercise Price of $42.00 per Share [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Stock options exercise price per share	42.00	42.00	42.00	42.00
Stock Options With an Exercise Price of $46.80 per Share [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Stock options exercise price per share	46.80	46.80	46.80	46.80
Stock Options With an Exercise Price of $43.20 per Share [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Stock options exercise price per share	$ 43.20	$ 43.20	$ 43.20	$ 43.20

XML

Summary of Significant Accounting Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share, Unvested Restricted Stock Awards (Detail) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential common shares excluded from EPS	308,255	502,494	308,255	502,494
Unvested Restricted Stock Awards Excluded from EPS [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential common shares excluded from EPS	238,921	104,546	238,921	104,546

XML

Summary of Significant Accounting Policies - Reconciliation of Numerators and Denominators used in Computing Basic and Diluted Net Income Per Share (Detail) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Accounting Policies [Abstract]
Net income (loss)	$ (2,251,097)	$ (2,132,303)	$ (6,367,245)	$ (3,906,437)
Numerator, basic and diluted net income (loss) available to stockholders	$ (2,251,097)	$ (2,132,303)	$ (6,367,245)	$ (3,906,437)
Shares used in computation - basic:
Weighted average common shares outstanding	8,388,821	7,558,835	8,145,689	7,548,136
Common shares outstanding for basic	8,388,821	7,558,835	8,145,689	7,548,136
Shares used in computation - diluted:
Common shares outstanding for basic	8,388,821	7,558,835	8,145,689	7,548,136
Shares used in computing diluted net income per share	8,388,821	7,558,835	8,145,689	7,548,136
Net (loss) per share - basic	$ (0.27)	$ (0.28)	$ (0.78)	$ (0.52)
Net (loss) per share - diluted	$ (0.27)	$ (0.28)	$ (0.78)	$ (0.52)

XML

Accounts Receivable - Summary of Accounts Receivable (Detail) - USD ($)	Sep. 30, 2017	Dec. 31, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items]
Reserve for doubtful accounts receivable		$ (2,345,729)
Total accounts receivable, net	$ 263,745	473,806
Trade [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, gross		2,569,108
Related Party [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, gross	209,570	205,497
Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, gross	$ 54,175	$ 44,930

XML

Accounts Receivable - Additional Information (Detail) - USD ($)	Sep. 30, 2017	Dec. 31, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items]
Reserves for doubtful accounts		$ 2,345,729
Accounts receivable, net	$ 263,745	473,806
Neptune Minerals, Inc. [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Reserves for doubtful accounts		2,345,729
Accounts receivable, net		0
Monaco [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable	$ 209,570	$ 205,497

XML

Related Party Transactions - Additional Information (Detail) - Monaco [Member] - USD ($)	9 Months Ended
	Sep. 30, 2017	Dec. 31, 2016
Related Party Transaction [Line Items]
Accounts receivables	$ 209,570	$ 205,497
Operating payable	370,928	$ 267,824
Lease amount	$ 20,080

XML

Investments in Unconsolidated Entities - Additional Information (Detail) - USD ($)	3 Months Ended	9 Months Ended	12 Months Ended
	Mar. 31, 2017	Sep. 30, 2017	Dec. 31, 2012	Dec. 31, 2016
Chatham Rock Phosphate, Ltd. [Member]
Schedule of Equity Method Investments [Line Items]
Investment carrying value			$ 0
Deep sea mining exploratory services			$ 1,680,000
Shares received from CRP	141,884		9,320,348
Outstanding equity stake in CRP	1.00%
Neptune Minerals, Inc. [Member]
Schedule of Equity Method Investments [Line Items]
Ownership percentage		14.00%
Investment carrying value		$ 0		$ 0
Neptune Minerals, Inc. [Member] | Common Class A [Member]
Schedule of Equity Method Investments [Line Items]
Shares owned		0
Neptune Minerals, Inc. [Member] | Common Class B Non Voting Shares [Member]
Schedule of Equity Method Investments [Line Items]
Current investment position in NMI		3,092,488
Aggregate number of shares converted		261,200
Neptune Minerals, Inc. [Member] | Series A Preferred Non Voting Shares [Member]
Schedule of Equity Method Investments [Line Items]
Current investment position in NMI		2,612
Dorado Ocean Resources, Ltd. [Member]
Schedule of Equity Method Investments [Line Items]
Loss from unconsolidated entity				$ 21,300,000

XML

Income Taxes - Additional Information (Detail) - USD ($)	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Income Taxes [Line Items]
Net deferred tax asset	$ 0
Income tax expense	0
Dividend from subsidiaries	$ 4,400,000
Estimated annual effective tax rate	11.22%
Effective tax rate		0.00%
Federal [Member]
Income Taxes [Line Items]
Net operating loss carryforwards	$ 4,400,000
Net operating loss carryforwards subject to expiration	$ 158,800,000
Net operating loss carryforwards expiration year	2025
Net operating loss carryforwards expiration year	2035
Foreign [Member]
Income Taxes [Line Items]
Net operating loss carryforwards	$ 4,800,000
Net operating loss carryforwards subject to expiration	$ 30,000,000

XML

Income Taxes - Schedule of Change in Valuation Allowance (Detail) - USD ($)	9 Months Ended
	Sep. 30, 2017	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Valuation allowance	$ 70,194,505	$ 69,481,041
Change in valuation allowance	$ 713,464

XML

Commitments and Contingencies - Additional Information (Detail) - USD ($)	Mar. 11, 2015	Sep. 30, 2017	Aug. 10, 2017	May 31, 2017	Mar. 24, 2017	Dec. 31, 2016	Sep. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	May 10, 2012
Gain Contingencies [Line Items]
Required minimum market capitalization value					$ 35,000,000
Aggregate amount issuable										$ 8,000,000
Loan amount borrowed		$ 0
Cash and cash equivalents		1,342,206				$ 1,662,643	$ 529,487		$ 2,241,317
Working capital deficit		$ 29,500,000
Note 6 - MINOSA 2 [Member]
Gain Contingencies [Line Items]
Aggregate amount issuable			$ 750,000
Note 6 - MINOSA 2 [Member] | Loans Payable [Member]
Gain Contingencies [Line Items]
Aggregate amount issuable			$ 3,000,000
Penelope Mining LLC [Member]
Gain Contingencies [Line Items]
Investment in convertible preferred stock	$ 101,000,000
Investment agreement period	3 years
MINOSA [Member]
Gain Contingencies [Line Items]
Amount of debt financed	$ 14,750,000
SMOM [Member]
Gain Contingencies [Line Items]
Aggregate amount issuable				$ 3,000,000
Loan amount borrowed				$ 3,000,000
Oceanica Resources S. de. R.L [Member]
Gain Contingencies [Line Items]
Grant and issuance of new equity shares								3,000,000
Contingent success fee								$ 200,000

XML

Loans Payable - Schedule of Consolidated Debt (Detail) - USD ($)	Sep. 30, 2017	Dec. 31, 2016
Debt Instrument [Line Items]
Loans payable	$ 26,150,524	$ 25,067,308
Loans Payable [Member] | Note1- Monaco 2014 [Member]
Debt Instrument [Line Items]
Loans payable	2,800,000	2,800,000
Loans Payable [Member] | Note 2 - Monaco 2016 [Member]
Debt Instrument [Line Items]
Loans payable	1,098,230	1,535,501
Loans Payable [Member] | Note 3 - MINOSA 1 [Member]
Debt Instrument [Line Items]
Loans payable	14,750,001	14,750,001
Loans Payable [Member] | Note 4 - Epsilon [Member]
Debt Instrument [Line Items]
Loans payable	1,000,000	$ 5,981,806
Loans Payable [Member] | Note 5 - SMOM [Member]
Debt Instrument [Line Items]
Loans payable	3,000,000
Loans Payable [Member] | Note 6 - MINOSA 2 [Member]
Debt Instrument [Line Items]
Loans payable	$ 3,502,293

XML

Loans Payable - Note 1 - Monaco 2014 - Additional Information (Detail) - USD ($)	Dec. 10, 2015	Aug. 14, 2014	Sep. 30, 2017	Dec. 31, 2016	Mar. 31, 2016	Dec. 01, 2014	Oct. 01, 2014	Dec. 31, 2013	May 10, 2012
Debt Instrument [Line Items]
Aggregate amount issuable									$ 8,000,000
Loan amount borrowed			$ 0
Oceanica Resources S. de. R.L [Member]
Debt Instrument [Line Items]
Per share value of shares purchased by private investor								$ 2.50
Note1- Monaco 2014 [Member]
Debt Instrument [Line Items]
Aggregate amount issuable		$ 10,000,000
Interest rate, stated percentage		11.00%
Extinguishment of debt, amount	$ 2,200,000
Notes ceased to bear interest, amount	$ 5,000,000
Debt instrument maturity date	Dec. 31, 2017
Outstanding notes balance			$ 2,800,000	$ 2,800,000
Note1- Monaco 2014 [Member] | Oceanica Resources S. de. R.L [Member]
Debt Instrument [Line Items]
Per share value of shares purchased by private investor		$ 3.15
Aggregate value of shares issued to lender		$ 1,000,000
Note1- Monaco 2014 [Member] | Oceanica Resources S. de. R.L [Member] | Loan Modification March Two Thousand Sixteen [Member]
Debt Instrument [Line Items]
Per share value of shares purchased by private investor					$ 1.00
Note1- Monaco 2014 [Member] | First Tranche [Member]
Debt Instrument [Line Items]
Loan amount borrowed		$ 5,000,000
Note1- Monaco 2014 [Member] | Second Tranche [Member]
Debt Instrument [Line Items]
Loan amount borrowed							$ 2,500,000
Note1- Monaco 2014 [Member] | Third Tranche [Member]
Debt Instrument [Line Items]
Loan amount borrowed						$ 2,500,000

XML

Loans Payable - Note 2 - Monaco 2016 - Additional Information (Detail)		1 Months Ended	3 Months Ended			9 Months Ended
	Dec. 10, 2015 USD ($)	Mar. 31, 2016 USD ($) Installment $ / shares shares	Sep. 30, 2017 USD ($)	Jun. 30, 2017 USD ($)	Sep. 30, 2016 USD ($)	Sep. 30, 2017 USD ($)	Sep. 30, 2016 USD ($)	Dec. 31, 2016 USD ($)	Dec. 31, 2013 $ / shares	May 10, 2012 USD ($)
Debt Instrument [Line Items]
Aggregate amount issuable										$ 8,000,000
Equipment carrying value			$ 16,738,898			$ 16,738,898		$ 17,188,699
Cash proceeds from sale of vessel						80,000	$ 200,000
Loans payable			26,150,524			26,150,524		25,067,308
Expected interest expenses			638,940		$ 598,931	2,018,570	$ 1,529,278
Marine Vessel [Member]
Debt Instrument [Line Items]
Cash proceeds from sale of vessel				$ 650,000
Loans payable				650,000
Monaco Notes [Member]
Debt Instrument [Line Items]
Aggregate amount issuable			2,800,000			2,800,000
Expected interest expenses						0
Notes payable, carrying value			3,449,632			3,449,632
Oceanica Resources S. de. R.L [Member]
Debt Instrument [Line Items]
Per share value of shares purchased by private investor | $ / shares									$ 2.50
Note 2 [Member]
Debt Instrument [Line Items]
Aggregate amount issuable		$ 1,825,000
Interest rate, stated percentage		10.00%
Debt instrument maturity date		Apr. 15, 2018
Outstanding notes balance			1,175,000			1,175,000
Loans payable				650,000
Note 2 [Member] | Marine Vessel [Member]
Debt Instrument [Line Items]
Cash proceeds from sale of vessel				$ 650,000
Note 2 [Member] | Monaco Notes [Member]
Debt Instrument [Line Items]
Aggregate amount issuable			2,800,000			2,800,000
Fair value			3,617,858			3,617,858
Equity component in loans payable			1,063,487			1,063,487
Note 2 [Member] | Oceanica Resources S. de. R.L [Member]
Debt Instrument [Line Items]
Conversion price of Notes | $ / shares		$ 1.00
Note 2 [Member] | Exploraciones Oceanicas [Member]
Debt Instrument [Line Items]
Aggregate amount issuable		$ 18,000,000
Debt instrument maturity date		Sep. 25, 2015
Note 2 [Member] | Oceanica Marine Operations [Member]
Debt Instrument [Line Items]
Aggregate amount issuable		$ 9,300,000
Debt instrument term		30 days
Aggregate consideration payable		$ 1,800,000
Debt instrument number of installments | Installment		10
Installment amount of Notes		$ 750,000
Fair value								$ 0
Equipment carrying value		$ 900,000
Loan Modification [Member]
Debt Instrument [Line Items]
Conversion price of Notes | $ / shares		$ 1.00
Loans payable		$ 2,800,000
BCF amount recorded						456,250
Remaining BCF amount						$ 76,770
Expected interest expenses			38,791		52,320
Accrued interest			$ 29,616		$ 45,000
Loan Modification [Member] | First Tranche [Member]
Debt Instrument [Line Items]
Call option	$ 5,000,000
Agreement description						Monaco agreed to cease interest as of December 10, 2015 and reduce the loan balance by (i) the cash or other value received by Monaco from the SS Central America shipwreck project (“SSCA”) or (ii) if the proceeds received by Monaco from the SSCA project are insufficient to pay off the loan balance by December 31, 2017, then Monaco can seek repayment of the remaining outstanding balance on the loan by withholding Odyssey’s 21.25% “additional consideration” in new shipwreck projects performed for Monaco in the future.
Additional consideration percentage	21.25%
Loan Modification [Member] | Second Tranche [Member]
Debt Instrument [Line Items]
Aggregate amount issuable	$ 300,000
Debt instrument maturity date	Dec. 31, 2017
Call option	$ 2,500,000
Reduced principal amount	$ 2,200,000
Loan Modification [Member] | Third Tranche [Member]
Debt Instrument [Line Items]
Debt instrument maturity date	Dec. 31, 2017
Call option	$ 2,500,000
Loan Modification [Member] | Oceanica Resources S. de. R.L [Member]
Debt Instrument [Line Items]
Debt instrument maturity date						Dec. 31, 2017
Call option	$ 10,000,000
Equity component in loans payable		$ 3,174,603
Debt instrument, number of shares | shares		3,174,603
Debt instrument, value of shares		$ 3,174,603
Loan Modification [Member] | Monaco [Member]
Debt Instrument [Line Items]
Number of options eliminated under share purchase option | shares		3,174,603
Per share value of shares purchased by private investor | $ / shares		$ 3.15

XML

Loans Payable - Summary of Fair Value of Debt (Detail) - USD ($)	Sep. 30, 2017	Mar. 31, 2016	May 10, 2012
Forward cash flows:
Principal			$ 8,000,000
Note 2 [Member]
Forward cash flows:
Principal		$ 1,825,000
Monaco Notes [Member]
Forward cash flows:
Principal	$ 2,800,000
Monaco Notes [Member] | Note 2 [Member]
Forward cash flows:
Principal	2,800,000
Interest	559,463
Total forward cash flows	3,359,463
Present value of forward cash flows	2,554,371
Fair value of equity conversion option	1,063,487
Fair value of debt	$ 3,617,858

XML

Loans Payable - Summary of Significant Conversion Option Valuation Inputs and Results (Detail) - After Modification [Member] - Binomial Lattice Process [Member] - Share Purchase Options Classified in Equity [Member]	9 Months Ended
	Sep. 30, 2017 $ / shares
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Underlying price on valuation date	$ 1.25
Contractual conversion rate	$ 1.00
Contractual term to maturity	1 year 9 months 26 days
Implied expected term to maturity	1 year 9 months 26 days
Market volatility:
Equivalent volatilities	120.10%
Equivalent market risk adjusted interest rates	0.52%
Minimum [Member]
Market volatility:
Range of volatilities	96.00%
Risk free rates using zero coupon US Treasury Security rates	0.29%
Maximum [Member]
Market volatility:
Range of volatilities	154.00%
Risk free rates using zero coupon US Treasury Security rates	0.68%

XML

Loans Payable - Summary of Debt Premium (Detail) - USD ($)	Sep. 30, 2017	Mar. 31, 2016	May 10, 2012
Forward cash flows:
Face value			$ 8,000,000
Monaco Notes [Member]
Forward cash flows:
Face value	$ 2,800,000
Note 2 [Member]
Forward cash flows:
Face value		$ 1,825,000
Note 2 [Member] | Monaco Notes [Member]
Forward cash flows:
Face value	2,800,000
Fair value	3,617,858
Difference (premium)	$ 817,858

XML

Loans Payable - Summary of Debt Premium (Parenthetical) (Detail) - USD ($)	Sep. 30, 2017	May 10, 2012
Debt Instrument [Line Items]
Face amount of new loans		$ 8,000,000
Monaco Notes [Member]
Debt Instrument [Line Items]
Face amount of new loans	$ 2,800,000
Monaco Notes [Member] | Paid-in Capital [Member]
Debt Instrument [Line Items]
Debt premium recorded to additional paid-in capital	$ 817,858

XML

Loans Payable - Summary of Gain or Loss Upon Extinguishment Allocation (Detail) - Note 2 - Monaco 2016 [Member]	9 Months Ended
	Sep. 30, 2017 USD ($)
Extinguishment of Debt [Line Items]
Difference to APIC	$ 1,211,811
Derivative Liabilities (Share Purchase Options) [Member]
Extinguishment of Debt [Line Items]
Difference to APIC	1,456,825
Monaco Loan (Old Debt) [Member]
Extinguishment of Debt [Line Items]
Difference to APIC	3,372,844
Monaco Loan (New Debt) [Member]
Extinguishment of Debt [Line Items]
Difference to APIC	(2,800,000)
Paid-in Capital [Member] | Premium [Member]
Extinguishment of Debt [Line Items]
Difference to APIC	$ (817,858)

XML

Loans Payable - Note 3 - MINOSA - Additional Information (Detail)	4 Months Ended	9 Months Ended
	Jun. 30, 2015 Tranches	Sep. 30, 2017 USD ($)	Dec. 31, 2016 USD ($)	Mar. 11, 2015 USD ($)	May 10, 2012 USD ($)
Debt Instrument [Line Items]
Promissory note face amount					$ 8,000,000
Oceanica Call Option [Member] | Oceanica Resources S. de. R.L [Member]
Debt Instrument [Line Items]
Derivative, fixed value		$ 40,000,000
Promissory Note [Member] | Oceanica Resources S. de. R.L [Member]
Debt Instrument [Line Items]
Promissory note outstanding amount		14,750,001
Promissory Note [Member] | Deferred Income Call Option [Member] | Oceanica Resources S. de. R.L [Member]
Debt Instrument [Line Items]
Promissory note outstanding amount		383,148
Debt discount amount		$ 383,148
MINOSA [Member] | Promissory Note [Member]
Debt Instrument [Line Items]
Estimated market rate loan percentage		15.00%
MINOSA [Member] | Stock Purchase Agreement [Member] | Oceanica Call Option [Member] | Oceanica Resources S. de. R.L [Member]
Debt Instrument [Line Items]
Share purchase agreement expiration date		Mar. 30, 2016
Stock granted during period, value		$ 40,000,000
Stock granted during period, percentage		54.00%
Call option expiration date		Mar. 11, 2016
MINOSA [Member] | Stock Purchase Agreement [Member] | Promissory Note [Member]
Debt Instrument [Line Items]
Interest rate, stated percentage		8.00%
Promissory note outstanding amount		$ 14,750,000	$ 14,750,000
Debt instrument maturity date		Mar. 18, 2017
Promissory note face amount				$ 14,750,000
Number of advances | Tranches	5

XML

Loans Payable - Schedule of Allocation of Cash Proceeds to Derivative Components at their Fair Values - Promissory Note (Detail) - Promissory Note [Member] - Oceanica Resources S. de. R.L [Member]	Sep. 30, 2017 USD ($)
Debt Instrument [Line Items]
Cash proceeds	$ 14,750,001
Deferred Income Call Option [Member]
Debt Instrument [Line Items]
Cash proceeds	383,148
2014 Convertible Promissory Notes [Member]
Debt Instrument [Line Items]
Cash proceeds	14,366,853
First Tranche [Member]
Debt Instrument [Line Items]
Cash proceeds	2,000,000
First Tranche [Member] | Deferred Income Call Option [Member]
Debt Instrument [Line Items]
Cash proceeds	67,241
First Tranche [Member] | 2014 Convertible Promissory Notes [Member]
Debt Instrument [Line Items]
Cash proceeds	1,932,759
Second Tranche [Member]
Debt Instrument [Line Items]
Cash proceeds	6,000,000
Second Tranche [Member] | Deferred Income Call Option [Member]
Debt Instrument [Line Items]
Cash proceeds	173,659
Second Tranche [Member] | 2014 Convertible Promissory Notes [Member]
Debt Instrument [Line Items]
Cash proceeds	5,826,341
Third Tranche [Member]
Debt Instrument [Line Items]
Cash proceeds	3,000,000
Third Tranche [Member] | Deferred Income Call Option [Member]
Debt Instrument [Line Items]
Cash proceeds	75,828
Third Tranche [Member] | 2014 Convertible Promissory Notes [Member]
Debt Instrument [Line Items]
Cash proceeds	2,924,172
Fourth Tranche [Member]
Debt Instrument [Line Items]
Cash proceeds	2,000,000
Fourth Tranche [Member] | Deferred Income Call Option [Member]
Debt Instrument [Line Items]
Cash proceeds	39,911
Fourth Tranche [Member] | 2014 Convertible Promissory Notes [Member]
Debt Instrument [Line Items]
Cash proceeds	1,960,089
Fifth Tranche [Member]
Debt Instrument [Line Items]
Cash proceeds	17,500,001
Fifth Tranche [Member] | Deferred Income Call Option [Member]
Debt Instrument [Line Items]
Cash proceeds	26,509
Fifth Tranche [Member] | 2014 Convertible Promissory Notes [Member]
Debt Instrument [Line Items]
Cash proceeds	$ 1,723,492

XML

Loans Payable - Note 4 - Epsilon - Additional Information (Detail)								3 Months Ended			9 Months Ended
	Apr. 10, 2017 USD ($) shares	Mar. 21, 2017 USD ($) shares	Dec. 15, 2016 $ / shares shares	Nov. 15, 2016 $ / shares shares	Oct. 16, 2016 $ / shares shares	Oct. 01, 2016 USD ($) Days $ / shares shares	Mar. 18, 2016 USD ($) Days $ / shares shares	Sep. 30, 2017 USD ($) $ / shares	Jun. 30, 2017 USD ($) shares	Sep. 30, 2016 USD ($)	Sep. 30, 2017 USD ($) $ / shares	Sep. 30, 2016 USD ($)	Mar. 31, 2016 $ / shares	May 10, 2012 USD ($)
Debt Instrument [Line Items]
Aggregate amount issuable														$ 8,000,000
Warrant right exercise price | $ / shares								$ 3.52			$ 3.52		$ 1.00
Aggregate fair value of warrants								$ 303,712			$ 303,712
Interest expenses								638,940		$ 598,931	2,018,570	$ 1,529,278
Amount of loan outstanding								0			0
Epsilon Acquisitions, LLC [Member]
Debt Instrument [Line Items]
Aggregate amount issuable							$ 6,000,000
Accrued interest								47,123		95,587
Inducement expense								303,712			$ 303,712
Interest expenses								0		$ 23,864
Notes Payable, Other Payables [Member] | Third Tranche [Member]
Debt Instrument [Line Items]
Conversion price of Notes | $ / shares					$ 3.52
Conversion of stock, shares Issued | shares					1,000,000
Notes Payable, Other Payables [Member] | Fourth Tranche [Member]
Debt Instrument [Line Items]
Conversion price of Notes | $ / shares				$ 4.19
Conversion of stock, shares Issued | shares				1,000,000
Notes Payable, Other Payables [Member] | Fifth Tranche [Member]
Debt Instrument [Line Items]
Conversion price of Notes | $ / shares			$ 4.13
Conversion of stock, shares Issued | shares			1,000,000
Notes Payable, Other Payables [Member] | Epsilon Acquisitions, LLC [Member]
Debt Instrument [Line Items]
Aggregate amount issuable		$ 6,000,000				$ 3,000,000	3,000,000
Installment amount of Notes							$ 1,500,000
Interest rate, stated percentage						10.00%	10.00%
Notes security description											We granted security interests to Epsilon in (a) the 54 million cuotas (a unit of ownership under Panamanian law) of Oceanica Resources S. de R.L. ("Oceanica") held by our wholly owned subsidiary, Odyssey Marine Enterprises, Ltd. ("OME"), (b) all notes and other receivables from Oceanica and its subsidiary owed to the Odyssey Pledgors, and (c) all of the outstanding equity in OME.
Conversion price of Notes | $ / shares						$ 5.00	$ 5.00
Conversion price of Notes upon default | $ / shares							$ 2.50
Debt instrument maturity date						Mar. 18, 2017	Mar. 18, 2017
Security deposit liability							$ 54,000,000	54,000,000			$ 54,000,000
Number of trading days | Days						75	75
Lender's out of pocket costs								50,000			50,000
Accrued interest									$ 302,274
Conversion of stock, shares Issued | shares	670,455	670,455							670,455
Beneficial conversion feature recorded											96,000
Debt conversion amount											$ 2,000,000
Common stock purchase warrant | shares						120,000
Warrant right exercise price | $ / shares						$ 3.52
Warrant Expiration Date											Oct. 01, 2021
Warrant right exercise price description											Warrant shall be the number determined by multiplying 120,000 by a fraction, (a) the numerator of which is the aggregate principal amount of advances that have been extended to the OME by Epsilon pursuant to the Restated Note Purchase Agreement on or after the date of the Warrant and prior to the date of such failure and (b) the denominator of which is $3.0 million.
Principal balance of debt		$ 6,050,000
Equity component in loans payable		3,000,000						3,000,000			$ 3,000,000
Amount of loan outstanding		$ 2,000,000						$ 1,000,000			$ 1,000,000
Notes Payable, Other Payables [Member] | Epsilon Acquisitions, LLC [Member] | Maximum [Member] | Tranche [Member]
Debt Instrument [Line Items]
Accrued interest	$ 302,274
Conversion of stock, shares Issued | shares						1,388,769
Notes Payable, Other Payables [Member] | MINOSA [Member]
Debt Instrument [Line Items]
Aggregate amount issuable							$ 14,750,000
Debt Instrument, acceleration clause description											The indebtedness may be accelerated upon the occurrence of specified events of default including (a) OME’s failure to pay any amount payable on the date due and payable; (b) OME or we fail to perform or observe any term, covenant, or agreement in the Purchase Agreement or the related documents, subject to a five-day cure period; (c) an event of default or material breach by OME, us or any of our affiliates under any of the other loan documents shall have occurred and all grace periods, if any, applicable thereto shall have expired; (d) the Stock Purchase Agreement shall have been terminated; (e) specified dissolution, liquidation, insolvency, bankruptcy, reorganization, or similar cases or actions are commenced by or against OME or any of its subsidiaries, in specified circumstances unless dismissed or stayed within 60 days; (f) the entry of judgment or award against OME or any of its subsidiaries in excess or $100,000; and (g) a change in control (as defined in the Purchase Agreement) occurs.
Debt instrument, number of shares | shares							100,000

XML

Loans Payable - Schedule of Allocation of Cash Proceeds to Derivative Components at their Fair Values - Additional Tranches (Detail) - Promissory Note [Member] - Epsilon Acquisitions, LLC [Member]	Jun. 30, 2017 USD ($)
Third Tranche [Member]
Debt Instrument [Line Items]
Cash proceeds	$ 1,000,000
Third Tranche [Member] | Beneficial Conversion Feature ("BCF") [Member]
Debt Instrument [Line Items]
Cash proceeds	18,204
Third Tranche [Member] | 2014 Convertible Promissory Notes [Member]
Debt Instrument [Line Items]
Cash proceeds	981,796
Fourth Tranche [Member]
Debt Instrument [Line Items]
Cash proceeds	1,000,000
Fourth Tranche [Member] | Beneficial Conversion Feature ("BCF") [Member]
Debt Instrument [Line Items]
Cash proceeds	60,065
Fourth Tranche [Member] | 2014 Convertible Promissory Notes [Member]
Debt Instrument [Line Items]
Cash proceeds	939,935
Fifth Tranche [Member]
Debt Instrument [Line Items]
Cash proceeds	1,000,000
Fifth Tranche [Member] | 2014 Convertible Promissory Notes [Member]
Debt Instrument [Line Items]
Cash proceeds	$ 1,000,000

XML

Loans Payable - Note 5 - SMOM - Additional Information (Detail) - USD ($)	May 04, 2017	May 10, 2012
Debt Instrument [Line Items]
Aggregate amount issuable		$ 8,000,000
Note 5 - SMOM [Member]
Debt Instrument [Line Items]
Aggregate amount issuable	$ 3,000,000
Interest rate, stated percentage	10.00%
Annual Principal Payment	$ 500,000
Note 5 - SMOM [Member] | Neptune Minerals, Inc. [Member]
Debt Instrument [Line Items]
Accounts receivable assigned for loan	50.00%
Accounts receivable, gross	$ 0
Note 5 - SMOM [Member] | Aldama Mining Company, S.de R.L. de C.V [Member]
Debt Instrument [Line Items]
Percentage of equity interest	10.00%
Value of equity interest	$ 1,000,000
Note 5 - SMOM [Member] | Aldama Mining Company, S.de R.L. de C.V [Member] | Maximum [Member]
Debt Instrument [Line Items]
Percentage of equity interest	50.00%

XML

Loans Payable - Note 6 - MINOSA 2 - Additional Information (Detail)				9 Months Ended
	Aug. 10, 2017 USD ($) Days $ / shares	Oct. 01, 2016 USD ($) Days $ / shares	Mar. 18, 2016 USD ($) Days $ / shares	Sep. 30, 2017 USD ($) shares	Mar. 21, 2017 USD ($)	Mar. 11, 2015 USD ($)	May 10, 2012 USD ($)
Shares Issued And Outstanding [Line Items]
Aggregate amount issuable							$ 8,000,000
Amount of loan outstanding				$ 0
Note 6 - MINOSA 2 [Member]
Shares Issued And Outstanding [Line Items]
Aggregate amount issuable	$ 750,000
Additional borrowings amount	2,250,000
Outstanding notes balance	$ 3,600,000
Interest rate, stated percentage	10.00%
Debt instrument, threshold payment term	60 days			60 days
Number of trading days | Days	75
Conversion price of Notes | $ / shares	$ 4.41
BCF amount recorded				$ 62,925
Remaining BCF amount				$ 47,707
Debt Instrument, acceleration clause description				The obligations under the Minosa Note may be accelerated upon the occurrence of specified events of default including (a) our failure to pay any amount payable under the Minosa Note on the date due and payable; (b) our failure to perform or observe any term, covenant, or agreement in the Minosa Note or the related documents, subject to a five-day cure period; (c) the occurrence and expiration of all applicable grace periods, if any, of an event of default or material breach by us under any of the other loan documents; (d) the termination of the SPA; (e) commencement of certain specified dissolution, liquidation, insolvency, bankruptcy, reorganization, or similar cases or actions by or against us, in specified circumstances unless dismissed or stayed within 60 days; (f) the entry of a judgment or award against us in excess of $100,000; and (g) the occurrence of a change in control (as defined in the Minosa Note).
Debt instrument, number of shares | shares				100,000
Minimum aggregate offering price				$ 3,000,000
Note 6 - MINOSA 2 [Member] | Notes Payable, Other Payables [Member]
Shares Issued And Outstanding [Line Items]
Amount of loan outstanding		$ 2,000,000
Note 6 - MINOSA 2 [Member] | Stock Purchase Agreement [Member] | Promissory Note [Member]
Shares Issued And Outstanding [Line Items]
Aggregate amount issuable						$ 14,750,000
Epsilon Acquisitions, LLC [Member]
Shares Issued And Outstanding [Line Items]
Aggregate amount issuable			$ 6,000,000
Epsilon Acquisitions, LLC [Member] | Notes Payable, Other Payables [Member]
Shares Issued And Outstanding [Line Items]
Aggregate amount issuable		$ 3,000,000	$ 3,000,000		$ 6,000,000
Interest rate, stated percentage		10.00%	10.00%
Number of trading days | Days		75	75
Conversion price of Notes | $ / shares		$ 5.00	$ 5.00
BCF amount recorded				96,000
Amount of loan outstanding				1,000,000	2,000,000
Debt conversion into equity				3,000,000	$ 3,000,000
Security deposit liability			$ 54,000,000	54,000,000
Epsilon Acquisitions, LLC [Member] | Second AR Epsilon Note [Member]
Shares Issued And Outstanding [Line Items]
Amount of loan outstanding				$ 1,000,000

XML

Stockholders' Equity (Deficit) - Additional Information (Detail)			3 Months Ended		9 Months Ended		12 Months Ended
	Feb. 09, 2016	Jun. 09, 2015 USD ($) shares	Sep. 30, 2017 USD ($) $ / shares shares	Sep. 30, 2016 USD ($) $ / shares	Sep. 30, 2017 USD ($) Days Incentive_Plan $ / shares shares	Sep. 30, 2016 USD ($)	Dec. 31, 2016 $ / shares shares	Mar. 31, 2016 $ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Reverse stock split, conversion ratio	0.50000	0.16666			0.08333
Common stock shares authorized			75,000,000		75,000,000		75,000,000
Common stock, par value | $ / shares			$ 0.0001		$ 0.0001		$ 0.0001
Preferred stock, par value | $ / shares			$ 0.0001		$ 0.0001		$ 0.0001
Preferred stock, shares authorized			24,984,166		24,984,166		24,984,166
Number of warrants			120,000		120,000
Warrants, exercise price | $ / shares			$ 3.52		$ 3.52			$ 1.00
Warrants, expiration date					Jan. 10, 2021
Number of stock incentive plans | Incentive_Plan					2
Stock incentive plan expiration date					Aug. 31, 2015
Share-based compensation | $			$ 208,496	$ 625,489	$ 756,145	$ 1,436,753
Weighted average fair value of options granted | $ / shares			$ 0	$ 0
2015 Stock Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares authorized for stock-based compensation		450,000
Board Of Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Reverse stock split ratio					1-for-2
Series AA-2 Convertible Preferred Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Preferred stock, par value | $ / shares			$ 0.0001		$ 0.0001
Preferred stock, shares authorized			7,223,145		7,223,145
Series AA-2 Convertible Preferred Stock [Member] | Penelope Mining LLC [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of trading days | Days					20
Series AA-1 Convertible Preferred Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Preferred stock, par value | $ / shares			$ 0.0001		$ 0.0001
Preferred stock, shares authorized			8,427,004		8,427,004
Preferred stock Liquidation preference accretion rate							8.00%
Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock shares authorized			150,000,000		150,000,000
Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock shares authorized			75,000,000		75,000,000
Minimum [Member] | Series AA-2 Convertible Preferred Stock [Member] | Penelope Mining LLC [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Closing price of common stock | $ / shares					$ 15.12
Incentive Stock Options [Member] | 2015 Stock Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares authorized for stock-based compensation		450,000
Additional shares authorized for stock-based compensation					200,000
Common Stock [Member] | Incentive Stock Options [Member] | 2015 Stock Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price of incentive option granted					With respect to each grant of an ISO to a participant who is not a ten percent stockholder, the exercise price shall not be less than the fair market value of a share on the date the ISO is granted. With respect to each grant of an ISO to a participant who is a ten percent stockholder, the exercise price shall not be less than one hundred ten percent (110%) of the fair market value of a share on the date the ISO is granted.
Maximum aggregate number of Shares with respect to one or more Awards that may be granted to any one person during any calendar year		83,333
Maximum aggregate amount of cash that may be paid in cash to any person during any calendar year | $		$ 2,000,000
Common Stock [Member] | Incentive Stock Options [Member] | Minimum [Member] | 2015 Stock Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Eligible employee threshold percentage					10.00%
Purchase price of common stock percentage					110.00%

XML

Stockholders' Equity (Deficit) - Summary of Preferred Stock Allocated to Investors (Detail) - Penelope Mining LLC [Member]	Sep. 30, 2017 USD ($) $ / shares shares
Preferred Stock [Line Items]
Shares | shares	15,650,149
Total Investment | $	$ 144,462,918
Series AA-1 Convertible Preferred Stock [Member]
Preferred Stock [Line Items]
Shares | shares	8,427,004
Price Per Share | $ / shares	$ 12.00
Total Investment | $	$ 101,124,048
Series AA-2 Convertible Preferred Stock [Member]
Preferred Stock [Line Items]
Shares | shares	7,223,145
Price Per Share | $ / shares	$ 6.00
Total Investment | $	$ 43,338,870

XML

Concentration of Credit Risk - Additional Information (Detail)	9 Months Ended
	Sep. 30, 2017 USD ($) Institution
Debt Disclosure [Abstract]
Uninsured cash balance	$ 1,100,000
Number of financial institutions in which cash is deposited | Institution	1
Amount of loan outstanding	$ 0

XML

Derivative Financial Instruments - Changes in Fair Values of Derivative Liabilities (Detail) - USD ($)	3 Months Ended	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2016
Derivative [Line Items]
Derivative income (expense)	$ 3,748	$ 1,945,448
Total derivative income (expense)	3,748	3,402,273
Warrant Derivatives [Member]
Derivative [Line Items]
Derivative income (expense)	$ 3,748	6,082
2014 Convertible Promissory Notes [Member]
Derivative [Line Items]
Derivative income (expense)		1,939,366
Redemption of Senior Convertible Notes [Member]
Derivative [Line Items]
Derivative income (expense)		$ 1,456,825

XML

Derivative Financial Instruments - Significant Assumptions Utilized in Valuation Technique (Detail) - $ / shares	Mar. 08, 2016	Mar. 31, 2016	Dec. 31, 2015	Dec. 01, 2014	Oct. 01, 2014	Aug. 14, 2014	Dec. 31, 2013
Derivative [Line Items]
Underlying price on valuation date		$ 1.25	$ 2.50	$ 2.50	$ 2.50	$ 2.50	$ 2.50
Monte Carlo Simulations [Member] | Monaco Notes [Member] | First Tranche [Member]
Derivative [Line Items]
Underlying price on valuation date	$ 1.25
Contractual conversion rate	$ 3.15
Contractual term to maturity	1 year 9 months 26 days
Implied expected term to maturity	1 year 2 months 27 days
Market volatility:
Range of equivalent volatilities	120.10%
Contractual interest rate	11.00%
Range of equivalent market risk adjusted interest rates	11.60%
Range of equivalent credit risk adjusted yields	4.13%
Range of equivalent credit risk adjusted yields	4.13%
Monte Carlo Simulations [Member] | Monaco Notes [Member] | Second Tranche [Member]
Derivative [Line Items]
Underlying price on valuation date	$ 1.25
Contractual conversion rate	$ 3.15
Contractual term to maturity	1 year 9 months 26 days
Implied expected term to maturity	1 year 2 months 27 days
Market volatility:
Range of equivalent volatilities	120.10%
Contractual interest rate	11.00%
Range of equivalent market risk adjusted interest rates	11.60%
Range of equivalent credit risk adjusted yields	4.13%
Range of equivalent credit risk adjusted yields	4.13%
Monte Carlo Simulations [Member] | Monaco Notes [Member] | Third Tranche [Member]
Derivative [Line Items]
Underlying price on valuation date	$ 1.25
Contractual conversion rate	$ 3.15
Contractual term to maturity	1 year 9 months 26 days
Implied expected term to maturity	1 year 2 months 27 days
Market volatility:
Range of equivalent volatilities	120.10%
Contractual interest rate	11.00%
Range of equivalent market risk adjusted interest rates	11.60%
Range of equivalent credit risk adjusted yields	4.13%
Range of equivalent credit risk adjusted yields	4.13%
Minimum [Member] | Monte Carlo Simulations [Member] | Monaco Notes [Member] | First Tranche [Member]
Market volatility:
Range of volatilities	96.00%
Range of equivalent credit risk adjusted yields	3.49%
Range of equivalent credit risk adjusted yields	3.49%
Minimum [Member] | Monte Carlo Simulations [Member] | Monaco Notes [Member] | Second Tranche [Member]
Market volatility:
Range of volatilities	96.00%
Range of equivalent credit risk adjusted yields	3.49%
Range of equivalent credit risk adjusted yields	3.49%
Minimum [Member] | Monte Carlo Simulations [Member] | Monaco Notes [Member] | Third Tranche [Member]
Market volatility:
Range of volatilities	96.00%
Range of equivalent credit risk adjusted yields	3.49%
Range of equivalent credit risk adjusted yields	3.49%
Maximum [Member] | Monte Carlo Simulations [Member] | Monaco Notes [Member] | First Tranche [Member]
Market volatility:
Range of volatilities	154.00%
Range of equivalent credit risk adjusted yields	5.02%
Range of equivalent credit risk adjusted yields	5.02%
Maximum [Member] | Monte Carlo Simulations [Member] | Monaco Notes [Member] | Second Tranche [Member]
Market volatility:
Range of volatilities	154.00%
Range of equivalent credit risk adjusted yields	5.02%
Range of equivalent credit risk adjusted yields	5.02%
Maximum [Member] | Monte Carlo Simulations [Member] | Monaco Notes [Member] | Third Tranche [Member]
Market volatility:
Range of volatilities	154.00%
Range of equivalent credit risk adjusted yields	5.02%
Range of equivalent credit risk adjusted yields	5.02%

XML

Derivative Financial Instruments - Significant Assumptions Utilized in Valuation Technique (Parenthetical) (Detail) - $ / shares		1 Months Ended
	Mar. 31, 2016	Dec. 31, 2013	Sep. 30, 2017	Dec. 31, 2015	Dec. 01, 2014	Oct. 01, 2014	Aug. 14, 2014
Derivative [Line Items]
Underlying price on valuation date	$ 1.25	$ 2.50		$ 2.50	$ 2.50	$ 2.50	$ 2.50
New option price	1.00		$ 3.52
Purchase price of the share purchase options	$ 1.00
Oceanica Resources S. de. R.L [Member]
Derivative [Line Items]
Percentage of shares purchased by private investor		24.00%
Per share value of shares purchased by private investor		$ 2.50

XML

Derivative Financial Instruments - Changes in Fair Value Inputs and Assumptions Related to Share Purchase Option (Detail) - 2014 Share Purchase Option [Member] - USD ($)	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Derivative [Line Items]
Balances at January 1		$ 3,396,190
Issuances	$ 0	0
Modification		(1,456,825)
Changes in fair value inputs and assumptions reflected in income		$ (1,939,365)

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Derivative Financial Instruments - Additional Information (Detail) - USD ($)	9 Months Ended
	Sep. 30, 2017	Apr. 13, 2014	Oct. 11, 2013	May 10, 2012	Nov. 08, 2011	Apr. 08, 2011	Oct. 11, 2010
Derivative [Line Items]
Warrants issued to acquire common shares				21,701	108,507		150,000
Shares available for issuance upon exercise				36,169	36,169
Face amount of new loans				$ 8,000,000
Senior Convertible Notes [Member]
Derivative [Line Items]
Warrants exercisable date	Apr. 13, 2014
Warrants Attached to Series G Preferred Stock [Member]
Derivative [Line Items]
Warrants issued to acquire common shares						43,750
Warrants exercisable date	Apr. 13, 2014
Warrants Attached to Senior Convertible Debt [Member]
Derivative [Line Items]
Warrants issued to acquire common shares					108,507
Common Stock [Member] | Senior Convertible Notes [Member]
Derivative [Line Items]
Linked common shares		130,208
Common Stock [Member] | Level 3 [Member]
Derivative [Line Items]
Linked common shares			143,750
Warrants exercisable date	Oct. 11, 2013
Common Stock [Member] | Warrants Attached to Series G Preferred Stock [Member]
Derivative [Line Items]
Linked common shares		43,750

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Derivative Financial Instruments - Changes in Fair Value Related to Derivative Warrants (Detail) - Warrant Derivatives [Member]	9 Months Ended
	Sep. 30, 2016 USD ($)
Derivative [Line Items]
Balances at January 1	$ 6,225
Changes in fair value inputs and assumptions reflected in income	(6,083)
Balances at September 30	$ 142

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Revenue Participation Rights - Participating Revenue Rights (Detail) - USD ($)	Sep. 30, 2017	Dec. 31, 2016
Deferred Revenue Arrangement [Line Items]
Revenue participation rights	$ 4,643,750	$ 4,643,750
"Cambridge" Project [Member]
Deferred Revenue Arrangement [Line Items]
Revenue participation rights	825,000	825,000
"Seattle" Project [Member]
Deferred Revenue Arrangement [Line Items]
Revenue participation rights	62,500	62,500
Galt Resources, LLC (HMS Victory project) [Member]
Deferred Revenue Arrangement [Line Items]
Revenue participation rights	$ 3,756,250	$ 3,756,250

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Revenue Participation Rights - Additional Information (Detail)	1 Months Ended	9 Months Ended
	Feb. 28, 2011 USD ($)	Sep. 30, 2017 USD ($) Project Investment $ / Security shares
Deferred Revenue Arrangement [Line Items]
Revenue participation agreement		$ 15,000,000
"Seattle" Project [Member]
Deferred Revenue Arrangement [Line Items]
Percentage of revenue owed to certificate holder per each million invested		1.00%
Common shares issued per unit | shares		100,000
Galt Resources, LLC [Member]
Deferred Revenue Arrangement [Line Items]
Percentage of revenue owed to certificate holders		50.00%
Percentage of revenue owed to certificate holder per each million invested		1.00%
Investment multiplier in case of project success | Investment		3
Projects after bifurcation | Project		2
Galt Resources, LLC [Member] | SS Gairsoppa [Member]
Deferred Revenue Arrangement [Line Items]
Deferred revenue		$ 3,756,250
Galt Resources, LLC [Member] | Maximum [Member]
Deferred Revenue Arrangement [Line Items]
Investment for future revenue rights	$ 7,512,500
HMS Victory Project [Member]
Deferred Revenue Arrangement [Line Items]
Percentage of revenue owed to certificate holders		7.5125%
Revenue Participation Certificates [Member] | "Cambridge" Project [Member]
Deferred Revenue Arrangement [Line Items]
Revenue participation certificates per unit value | $ / Security		50,000
Revenue Participation Certificates [Member] | "Seattle" Project [Member]
Deferred Revenue Arrangement [Line Items]
Revenue participation certificates per unit value | $ / Security		50,000
First Payment [Member] | "Cambridge" Project [Member]
Deferred Revenue Arrangement [Line Items]
Percentage of revenue owed to certificate holders		100.00%
Revenue owed to certificate holder		$ 825,000
Second Payment [Member] | "Cambridge" Project [Member]
Deferred Revenue Arrangement [Line Items]
Percentage of revenue owed to certificate holders		24.75%
Second Payment [Member] | "Cambridge" Project [Member] | Minimum [Member]
Deferred Revenue Arrangement [Line Items]
Revenue owed to certificate holder		$ 4,000,000
Second Payment [Member] | "Cambridge" Project [Member] | Maximum [Member]
Deferred Revenue Arrangement [Line Items]
Revenue owed to certificate holder		$ 35,000,000
Third Payment [Member] | "Cambridge" Project [Member]
Deferred Revenue Arrangement [Line Items]
Percentage of revenue owed to certificate holders		12.375%
Revenue owed to certificate holder		$ 35,000,000