10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

________________________________________

FORM 10-Q

________________________________________

(Mark One)

ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended March 31, 2015              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 1-12289

SEACOR Holdings Inc.

(Exact Name of Registrant as Specified in Its Charter)

________________________________________

Delaware	13-3542736
(State or Other Jurisdiction of Incorporation or Organization)	(IRS Employer Identification No.)
2200 Eller Drive, P.O. Box 13038,
Fort Lauderdale, Florida	33316
(Address of Principal Executive Offices)	(Zip Code)

954-523-2200

(Registrant’s Telephone Number, Including Area Code)

Not Applicable

(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  ý    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 (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). Yes  ý     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 definitions of “large accelerated filer,” “accelerated filer,” and “smaller reporting company” in Rule 12b-2 of the Exchange Act. (Check one):

Large accelerated filer  x Accelerated filer  ¨ Non-accelerated filer  ¨ (Do not check if a smaller reporting company) Smaller reporting company  ¨

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

The total number of shares of common stock, par value $.01 per share, outstanding as of April 24, 2015 was 18,248,556. The Registrant has no other class of common stock outstanding.

SEACOR HOLDINGS INC.

Table of Contents

Part I.	Financial Information		1
	Item 1.	Financial Statements (Unaudited)	1
		Condensed Consolidated Balance Sheets as of March 31, 2015 and December 31, 2014	1
		Condensed Consolidated Statements of Income (Loss) for the Three Months Ended March 31, 2015 and 2014	2
		Condensed Consolidated Statements of Comprehensive Income (Loss) for the Three Months Ended March 31, 2015 and 2014	3
		Condensed Consolidated Statement of Changes in Equity for the Three Months Ended March 31, 2015	4
		Condensed Consolidated Statements of Cash Flows for the Three Months Ended March 31, 2015 and 2014	5
		Notes to Condensed Consolidated Financial Statements	6
	Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	21
	Item 3.	Quantitative and Qualitative Disclosures About Market Risk	40
	Item 4.	Controls and Procedures	40
Part II.	Other Information		41
	Item 1.	Legal Proceedings	41
	Item 1A.	Risk Factors	41
	Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	41
	Item 3.	Default Upon Senior Securities	41
	Item 4.	Mine Safety Disclosures	41
	Item 5.	Other Information	41
	Item 6.	Exhibits	42

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PART I—FINANCIAL INFORMATION

ITEM 1. FINANCIAL STATEMENTS

SEACOR HOLDINGS INC. CONDENSED CONSOLIDATED BALANCE SHEETS (in thousands, except share data, unaudited)
	March 31, 2015			December 31, 2014
ASSETS
Current Assets:
Cash and cash equivalents	$	448,011		$	434,183
Restricted cash	16,896			16,435
Marketable securities	39,002			58,004
Receivables:
Trade, net of allowance for doubtful accounts of $3,037 and $3,162 in 2015 and 2014, respectively	186,583			225,242
Other	39,805			67,745
Inventories	23,156			22,783
Prepaid expenses and other	8,814			9,011
Total current assets	762,267			833,403
Property and Equipment:
Historical cost	2,083,035			2,086,957
Accumulated depreciation	(918,769		)	(902,284		)
	1,164,266			1,184,673
Construction in progress	339,390			318,000
Net property and equipment	1,503,656			1,502,673
Investments, at Equity, and Advances to 50% or Less Owned Companies	483,748			484,157
Construction Reserve Funds & Title XI Reserve Funds	288,529			278,022
Goodwill	62,688			62,759
Intangible Assets, Net	31,955			32,727
Other Assets	47,169			51,292
	$	3,180,012		$	3,245,033
LIABILITIES AND EQUITY
Current Liabilities:
Current portion of long-term debt	$	44,953		$	48,499
Accounts payable and accrued expenses	72,738			103,760
Other current liabilities	138,460			119,694
Total current liabilities	256,151			271,953
Long-Term Debt	834,686			834,383
Deferred Income Taxes	413,450			432,546
Deferred Gains and Other Liabilities	178,293			188,664
Total liabilities	1,682,580			1,727,546
Equity:
SEACOR Holdings Inc. stockholders’ equity:
Preferred stock, $.01 par value, 10,000,000 shares authorized; none issued nor outstanding	—			—
Common stock, $.01 par value, 60,000,000 shares authorized; 37,660,827 and 37,505,843 shares issued in 2015 and 2014, respectively	377			375
Additional paid-in capital	1,495,261			1,490,698
Retained earnings	1,175,833			1,195,402
Shares held in treasury of 19,419,459 and 19,365,716 in 2015 and 2014, respectively, at cost	(1,287,460		)	(1,283,476		)
Accumulated other comprehensive loss, net of tax	(5,837		)	(3,505		)
	1,378,174			1,399,494
Noncontrolling interests in subsidiaries	119,258			117,993
Total equity	1,497,432			1,517,487
	$	3,180,012		$	3,245,033

The accompanying notes are an integral part of these condensed consolidated financial statements

and should be read in conjunction herewith.

1

SEACOR HOLDINGS INC. CONDENSED CONSOLIDATED STATEMENTS OF INCOME (LOSS) (in thousands, except share data, unaudited)
	Three Months Ended March 31,
	2015			2014
Operating Revenues	$	260,644		$	310,017
Costs and Expenses:
Operating	199,148			218,976
Administrative and general	38,887			38,077
Depreciation and amortization	31,430			33,392
	269,465			290,445
Gains (Losses) on Asset Dispositions and Impairments, Net	(4,846		)	4,678
Operating Income (Loss)	(13,667		)	24,250
Other Income (Expense):
Interest income	4,579			4,043
Interest expense	(10,512		)	(11,403		)
Marketable security gains (losses), net	(9,121		)	5,070
Derivative losses, net	(2,996		)	(237		)
Foreign currency losses, net	(1,993		)	(199		)
Other, net	(44		)	(3,655		)
	(20,087		)	(6,381		)
Income (Loss) Before Income Tax Expense (Benefit) and Equity in Earnings of 50% or Less Owned Companies	(33,754		)	17,869
Income Tax Expense (Benefit)	(11,954		)	6,375
Income (Loss) Before Equity in Earnings of 50% or Less Owned Companies	(21,800		)	11,494
Equity in Earnings of 50% or Less Owned Companies, Net of Tax	3,899			2,221
Net Income (Loss)	(17,901		)	13,715
Net Income attributable to Noncontrolling Interests in Subsidiaries	1,668			2,206
Net Income (Loss) attributable to SEACOR Holdings Inc.	$	(19,569	)	$	11,509
Basic Earnings (Loss) Per Common Share of SEACOR Holdings Inc.	$	(1.10	)	$	0.57
Diluted Earnings (Loss) Per Common Share of SEACOR Holdings Inc.	$	(1.10	)	$	0.56
Weighted Average Common Shares Outstanding:
Basic	17,777,725			20,109,373
Diluted	17,777,725			20,546,112

The accompanying notes are an integral part of these condensed consolidated financial statements

and should be read in conjunction herewith.

2

SEACOR HOLDINGS INC. CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (in thousands, unaudited)
	Three Months Ended March 31,
	2015			2014
Net Income (Loss)	$	(17,901	)	$	13,715
Other Comprehensive Income (Loss):
Foreign currency translation gains (losses)	(3,734		)	412
Derivative losses on cash flow hedges	(397		)	(73		)
Reclassification of derivative losses on cash flow hedges to equity in earnings of 50% or less owned companies	148			113
	(3,983		)	452
Income tax (expense) benefit	1,255			(142		)
	(2,728		)	310
Comprehensive Income (Loss)	(20,629		)	14,025
Comprehensive Income attributable to Noncontrolling Interests in Subsidiaries	1,272			2,253
Comprehensive Income (Loss) attributable to SEACOR Holdings Inc.	$	(21,901	)	$	11,772

The accompanying notes are an integral part of these condensed consolidated financial statements

and should be read in conjunction herewith.

3

SEACOR HOLDINGS INC. CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN EQUITY (in thousands, unaudited)
	SEACOR Holdings Inc. Stockholders’ Equity														Non- Controlling Interests In Subsidiaries			Total Equity
	Common Stock		Additional Paid-In Capital			Retained Earnings			Shares Held In Treasury			Accumulated Other Comprehensive Loss
December 31, 2014	$	375	$	1,490,698		$	1,195,402		$	(1,283,476	)	$	(3,505	)	$	117,993		$	1,517,487
Issuance of common stock:
Employee Stock Purchase Plan	—		—			—			1,261			—			—			1,261
Exercise of stock options	1		910			—			—			—			—			911
Director stock awards	—		57			—			—			—			—			57
Restricted stock	1		(95		)	—			—			—			—			(94		)
Purchase of treasury shares	—		—			—			(5,245		)	—			—			(5,245		)
Amortization of share awards	—		3,691			—			—			—			—			3,691
Dividends paid to noncontrolling interests	—		—			—			—			—			(7		)	(7		)
Net income (loss)	—		—			(19,569		)	—			—			1,668			(17,901		)
Other comprehensive loss	—		—			—			—			(2,332		)	(396		)	(2,728		)
Three months ended March 31, 2015	$	377	$	1,495,261		$	1,175,833		$	(1,287,460	)	$	(5,837	)	$	119,258		$	1,497,432

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

and should be read in conjunction herewith.

4

SEACOR HOLDINGS INC. CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (in thousands, unaudited)
	Three Months Ended March 31,
	2015			2014
Net Cash Provided by Operating Activities	$	71,117		$	62,231
Cash Flows from Investing Activities:
Purchases of property and equipment	(47,430		)	(219,129		)
Proceeds from disposition of property and equipment	7,228			17,619
Investments in and advances to 50% or less owned companies	(16,734		)	(17,102		)
Return of investments and advances from 50% or less owned companies	16,953			6,050
Payments received on third party leases and notes receivable, net	3,965			1,293
Net increase in restricted cash	(461		)	(2,315		)
Net increase in construction reserve funds and Title XI reserve funds	(10,507		)	(2,600		)
Net cash used in investing activities	(46,986		)	(216,184		)
Cash Flows from Financing Activities:
Payments on long-term debt and capital lease obligations	(7,396		)	(2,161		)
Net payments under inventory financing arrangements	(1,219		)	(1,254		)
Proceeds from issuance of long-term debt	4,435			3
Common stock acquired for treasury	(5,245		)	—
Proceeds and tax benefits from share award plans	2,076			4,602
Dividends paid to noncontrolling interests	(7		)	(121		)
Net cash provided by (used in) financing activities	(7,356		)	1,069
Effects of Exchange Rate Changes on Cash and Cash Equivalents	(2,947		)	239
Net Increase (Decrease) in Cash and Cash Equivalents	13,828			(152,645		)
Cash and Cash Equivalents, Beginning of Period	434,183			527,435
Cash and Cash Equivalents, End of Period	$	448,011		$	374,790

The accompanying notes are an integral part of these condensed consolidated financial statements

and should be read in conjunction herewith.

5

SEACOR HOLDINGS INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(unaudited)

1. BASIS OF PRESENTATION AND ACCOUNTING POLICIES

The condensed consolidated financial information for the three months ended March 31, 2015 and 2014 has been prepared by the Company and has not been audited by its independent registered public accounting firm. The condensed consolidated financial statements include the accounts of SEACOR Holdings Inc. and its consolidated subsidiaries. In the opinion of management, all adjustments (consisting of normal recurring adjustments) have been made to fairly present the Company’s financial position as of March 31, 2015, its results of operations for the three months ended March 31, 2015 and 2014, its comprehensive income (loss) for the three months ended March 31, 2015 and 2014, its changes in equity for the three months ended March 31, 2015, and its cash flows for the three months ended March 31, 2015 and 2014. Results of operations for the interim periods presented are not necessarily indicative of operating results for the full year or any future periods.

Certain information and footnote disclosures normally included in financial statements prepared in accordance with generally accepted accounting principles in the United States have been condensed or omitted. These condensed consolidated financial statements should be read in conjunction with the financial statements and related notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2014.

Unless the context otherwise indicates, any reference in this Quarterly Report on Form 10-Q to the "Company" refers to SEACOR Holdings Inc. and its consolidated subsidiaries and any reference in this Quarterly Report on Form 10-Q to "SEACOR" refers to SEACOR Holdings Inc. Capitalized terms used and not specifically defined herein have the same meaning given those terms in the Company's Annual report on Form 10-K for the year ended December 31, 2014.

Revenue Recognition. The Company recognizes revenue when it is realized or realizable and earned. Revenue is realized or realizable and earned when persuasive evidence of an arrangement exists, delivery has occurred or services have been rendered, the price to the buyer is fixed or determinable, and collectability is reasonably assured. Revenue that does not meet these criteria is deferred until the criteria are met.

As of March 31, 2015, deferred revenues of $6.8 million, included in other current liabilities, related to the time charter of several offshore support vessels scheduled to be paid through the conveyance of an overriding royalty interest (the "Conveyance") in developmental oil and gas producing properties operated by a customer in the U.S. Gulf of Mexico. Payments under the Conveyance, and the timing of such payments, were contingent upon production and energy sale prices. On August 17, 2012, the customer filed a voluntary petition for chapter 11 bankruptcy, which was converted to chapter 7 in June 2014. The Company is vigorously defending its interest in connection with the bankruptcy filing; however, payments received under the Conveyance subsequent to August 17, 2012 and during the 90 days prior to the filing are subject to bankruptcy court approval. The Company will recognize revenues as approved by the bankruptcy court. All costs and expenses related to these charters were recognized as incurred.

Property and Equipment. Equipment, stated at cost, is depreciated using the straight-line method over the estimated useful life of the asset to an estimated salvage value. With respect to each class of asset, the estimated useful life is based upon a newly built asset being placed into service and represents the time period beyond which it is typically not justifiable for the Company to continue to operate the asset in the same or similar manner. From time to time, the Company may acquire older assets that have already exceeded the Company’s useful life policy, in which case the Company depreciates such assets based on its best estimate of remaining useful life, typically the next survey or certification date.

6

As of March 31, 2015, the estimated useful life (in years) of each of the Company’s major categories of new equipment was as follows:

Offshore support vessels (excluding wind farm utility)	20
Wind farm utility vessels	10
Inland river dry-cargo barges	20
Inland river liquid tank barges	25
Inland river towboats	25
Product tankers - U.S.-flag	25
Short-sea Container/RORO(1) vessels	20
Harbor and offshore tugs	25
Ocean liquid tank barges	25
Terminal and manufacturing facilities	20

______________________

(1) Roll on/Roll off ("RORO").

Impairment of Long-Lived Assets. The Company performs an impairment analysis of long-lived assets used in operations, including intangible assets, when indicators of impairment are present. If the carrying value of the assets is not recoverable, as determined by the estimated undiscounted cash flows, the carrying value of the assets is reduced to fair value. Generally, fair value is determined using valuation techniques, such as expected discounted cash flows or appraisals, as appropriate. During the three months ended March 31, 2015 and 2014, the Company recognized impairment charges of $6.6 million and $3.9 million, respectively, related to long-lived assets held for use.

Deferred Gains. The Company has sold certain equipment to its 50% or less owned companies, entered into vessel sale-leaseback transactions with finance companies, and provided seller financing on sales of its equipment to third parties and its 50% or less owned companies. A portion of the gains realized from these transactions were deferred and recorded in deferred gains and other liabilities in the accompanying condensed consolidated balance sheets. Deferred gain activity related to these transactions for the three months ended March 31 was as follows (in thousands):

	2015			2014
Balance at beginning of period	$	159,911		$	124,763
Amortization of deferred gains included in operating expenses as a reduction to rental expense	(5,641		)	(3,314		)
Amortization of deferred gains included in gains (losses) on asset dispositions and impairments, net	(1,048		)	(976		)
Balance at end of period	$	153,222		$	120,473

Accumulated Other Comprehensive Loss. The components of accumulated other comprehensive loss were as follows:

	SEACOR Holdings Inc. Stockholders' Equity											Noncontrolling Interests
	Foreign Currency Translation Adjustments			Derivative Losses on Cash Flow Hedges, net			Other		Total			Foreign Currency Translation Adjustments			Other		Other Comprehensive Loss
December 31, 2014	$	(3,494	)	$	(16	)	$	5	$	(3,505	)	$	(86	)	$	3
Other comprehensive loss	(3,338		)	(249		)	—		(3,587		)	(396		)	—		$	(3,983	)
Income tax benefit	1,168			87			—		1,255			—			—		1,255
Three months ended March 31, 2015	$	(5,664	)	$	(178	)	$	5	$	(5,837	)	$	(482	)	$	3	$	(2,728	)

7

Earnings (Loss) Per Share. Basic earnings (loss) per common share of SEACOR are computed based on the weighted average number of common shares issued and outstanding during the relevant periods. Diluted earnings (loss) per common share of SEACOR are computed based on the weighted average number of common shares issued and outstanding plus the effect of potentially dilutive securities through the application of the treasury stock and if-converted methods. Dilutive securities for this purpose assumes restricted stock grants have vested, common shares have been issued pursuant to the exercise of outstanding stock options and common shares have been issued pursuant to the conversion of all outstanding convertible notes.

Computations of basic and diluted earnings (loss) per common share of SEACOR were as follows (in thousands, except share data):

	Three Months Ended March 31,
	Net Income (Loss) attributable to SEACOR			Average O/S Shares	Per Share
2015
Basic Weighted Average Common Shares Outstanding	$	(19,569	)	17,777,725	$	(1.10	)
Effect of Dilutive Share Awards:
Options and Restricted Stock(1)	—			—
Convertible Notes(2)(3)	—			—
Diluted Weighted Average Common Shares Outstanding	$	(19,569	)	17,777,725	$	(1.10	)
2014
Basic Weighted Average Common Shares Outstanding	$	11,509		20,109,373	$	0.57
Effect of Dilutive Share Awards:
Options and Restricted Stock(1)	—			436,739
Convertible Notes(2)(3)	—			—
Diluted Weighted Average Common Shares Outstanding	$	11,509		20,546,112	$	0.56

______________________

(1) For the three months ended March 31, 2015 and 2014, diluted earnings per common share of SEACOR excluded 1,977,402 and 212,859, respectively, of certain share awards as the effect of their inclusion in the computation would be anti-dilutive.

(2) For the three months ended March 31, 2015 and 2014, diluted earnings per common share of SEACOR excluded 1,825,326 common shares issuable pursuant to the Company's 3.0% Convertible Senior Notes as the effect of their inclusion in the computation would be anti-dilutive.

(3) For the three months ended March 31, 2015 and 2014, diluted earnings per common share of SEACOR excluded 4,200,525 common shares issuable pursuant to the Company's 2.5% Convertible Senior Notes as the effect of their inclusion in the computation would be anti-dilutive.

New Accounting Pronouncements. On May 28, 2014, the Financial Accounting Standards Board ("FASB") issued a comprehensive new revenue recognition standard that will supersede nearly all existing revenue recognition guidance under generally accepted accounting principles in the United States. The core principal of the new standard is that a company will recognize revenue when it transfers promised goods or services to customers in an amount that reflects the consideration to which the company expects to be entitled in exchange for those goods or services. The new standard is effective for annual and interim periods beginning after December 15, 2017 and early adoption is permitted. The Company has not yet selected the method of adoption and determined what impact, if any, the adoption of the new standard will have on its consolidated financial position, results of operations or cash flows.

On February 18, 2015, the FASB issued an accounting standard update that amends the guidance for evaluating whether to consolidate certain legal entities. Specifically, the accounting standard update modifies the method for determining whether limited partnerships and similar legal entities are variable interest entities (“VIEs”) or voting interest entities. Further, it eliminates the presumption that a general partner should consolidate a limited partnership and impacts the consolidation analysis of reporting entities that are involved with VIEs, particularly those that have fee arrangements and related party relationships. The accounting standard update is effective for annual and interim periods beginning after December 15, 2015 and early adoption permitted. The Company has not yet determined what impact, if any, the adoption of the accounting standard update will have on its consolidated financial position, results of operations or cash flows.

On April 7, 2015, the FASB issued final guidance to simplify the presentation of debt issuance costs by requiring debt issuance costs related to a recognized debt liability to be presented in the balance sheet as a direct deduction from the debt liability rather than as an asset. The recognition and measurement guidance for debt issuance costs have not changed. The new standard requires retrospective application and represents a change in accounting principle. The final guidance is effective for annual and interim periods beginning after December 15, 2015 and early adoption is permitted. As of March 31, 2015, the Company had $10.1 million of debt issuance costs included in other assets in the accompanying condensed consolidated balance sheets.

8

2. BUSINESS ACQUISITIONS

Witt O'Brien's. On July 11, 2014, the Company acquired a controlling interest in Witt O'Brien's, a global leader in preparedness, crisis management, and disaster response and recovery, through the acquisition of its partner's 45.8% equity interest for $35.4 million. The Company performed a fair value analysis and the purchase price was allocated to the acquired assets and liabilities based on their fair values resulting in $45.0 million of goodwill being recorded. The preliminary fair value analysis is pending completion of a final valuation for the acquired assets and liabilities.

3. EQUIPMENT ACQUISITIONS, DISPOSITIONS AND IMPAIRMENTS

During the three months ended March 31, 2015, capital expenditures were $47.4 million. Equipment deliveries during the period included one fast support vessel, one wind farm utility vessel and one inland river towboat.

During the three months ended March 31, 2015, the Company sold one 10,000 barrel inland river tank barge, twelve inland river deck barges and other property and equipment for net proceeds of $7.2 million in cash and gains of $0.8 million, all of which were recognized currently. In addition, the Company recognized previously deferred gains of $1.0 million.

During the three months ended March 31, 2015, the Company recognized impairment charges of $6.6 million related to the suspended construction of two offshore support vessels.

4. INVESTMENTS, AT EQUITY, AND ADVANCES TO 50% OR LESS OWNED COMPANIES

MexMar. MexMar operates offshore support vessels in Mexico. During the three months ended March 31, 2015, the Company and its partner each contributed additional capital of $7.9 million in cash to MexMar. In addition, during the three months ended March 31, 2015, MexMar repaid $15.0 million of seller financing.

Falcon Global. On August 1, 2014 the Company and Montco Global, LLC formed Falcon Global LLC ("Falcon Global") to construct and operate two foreign-flag liftboats. The Company has a 50% ownership interest in Falcon Global. During the three months ended March 31, 2015, the Company and its partner each contributed additional capital of $6.7 million in cash to Falcon Global.

SCFCo. SCFCo was established to operate towboats and dry-cargo barges on the Parana-Paraguay Rivers in South America and a terminal facility at Port Ibicuy, Argentina. During the three months ended March 31, 2015, the Company and its partner each contributed additional capital of $1.0 million in cash to SCFCo. As of March 31, 2015, the Company had outstanding loans and working capital advances to SCFCo Holdings of $30.6 million.

Bunge-SCF Grain. Bunge-SCF Grain operates a terminal grain elevator in Fairmont City, Illinois. During the three months ended March 312015, the Company received $2.0 million of repayments of working capital advances. As of March 31, 2015, the total balance of working capital advances outstanding was $7.0 million.

SCF Bunge Marine. SCF Bunge Marine provides towing services on the U.S. Inland River Waterways, primarily the Mississippi River, Illinois River and Ohio River. During the three months ended March 31, 2015, the Company received dividends of $2.5 million from SCF Bunge Marine.

Dorian. Dorian owns and operates foreign-flag VLGC's servicing the international Liquefied Petroleum Trade. As of March 31, 2015, the Company's carrying value of its investment in Dorian was $140.9 million and its fair value was $121.5 million based on the quoted market price.

SEA-Access. SEA-Access owns and operates a U.S.-flag crude tanker. During the three months ended March 31, 2015, the Company received dividends of $5.1 million from SEA-Access.

SeaJon II. SeaJon II owns a U.S.-flag offshore tug on time charter to Trailer Bridge. During the three months ended March 31, 2015, the Company and its partner each contributed additional capital of $1.0 million to Sea Jon II.

Guarantees. The Company has guaranteed the payment of amounts owed under a vessel charter by one of its 50% or less owned companies, a construction contract for one of its 50% or less owned companies and amounts owed under banking facilities by certain of its 50% or less owned companies. As of March 31, 2015, the total amount guaranteed by the Company under these arrangements was $102.7 million. In addition, as of March 31, 2015, the Company had uncalled capital commitments to two of its 50% or less owned companies totaling $2.0 million.

5. LONG-TERM DEBT

As of March 31, 2015, the Company had outstanding letters of credit totaling $31.7 million with various expiration dates through 2018.

9

During the three months ended March 31, 2015, the Company made scheduled payments on long-term debt of $1.9 million and made net payments of $1.2 million under inventory financing arrangements. In addition, the Company received advances of $4.4 million and made repayments of $5.5 million on a subsidiary's revolving credit facility.

SEACOR’s Board of Directors has previously authorized the Company to purchase any or all of its 7.375% Senior Notes due 2019, which may be acquired through open market purchases, privately negotiated transactions or otherwise, depending on market conditions. During the three months ended March 31, 2015, the Company did not repurchase any of its 7.375% Senior Notes due 2019. As of March 31, 2015, the aggregate outstanding principal amount of the Company's 7.375% Senior Notes due 2019 was $233.5 million. Subsequent to March 31, 2015, the Company purchased $9.3 million, in principal amount of its 7.375% Senior Notes for $9.5 million.

SEA-Vista Credit Facility.On April 15, 2015, SEA-Vista, a consolidated non-wholly owned subsidiary (see Note 9), entered into a $300.0 million credit agreement that matures in 2020 (the "Credit Agreement") and is secured by substantially all of SEA-Vista's tangible and intangible assets with no recourse to SEACOR or its other subsidiaries. The Credit Agreement is comprised of three tranches: (i) a $100.0 million revolving credit facility (the "Revolving Loan"); (ii) an $80.0 million term loan (the "Term A-1 Loan"); and (iii) a $120.0 million delayed draw term loan (the "Term A-2 Loan"). The proceeds from the Credit Agreement will fund SEA-Vista's working capital, general corporate purposes, capital commitments and the repayment of outstanding Title XI Bonds. All three loans bear interest at a variable rate determined by reference to the London Interbank Offered Rate ("LIBOR") plus a margin of between 2.00% and 2.75% as determined in accordance with the Credit Agreement or, at the election of SEA-Vista, a Base Rate plus a margin of between 1.25% and 1.75% as determined in accordance with the Credit Agreement. A quarterly commitment fee is payable based on the unused amounts of all three tranches. On April 16, 2015, SEA-Vista drew $25.0 million under the Revolving Loan and $25.0 million under the Term-A-2 Loan.

Each of the loans under the Credit Agreement will mature on April 15, 2020 (the "Maturity Date"), which may be accelerated in certain circumstances under the Credit Agreement. The principal of the Term A-1 Loan is repayable commencing in June 2015 in quarterly installments of 1.25% of the aggregate principal amount of the Term A-1 Loan through June 30, 2017. Commencing on September 30, 2017, the principal of each of the Term A-1 Loan and the Term A-2 Loan is repayable in quarterly installments of 2.50% of the aggregate principal amount of such loans, with the outstanding principal balance, interest and all other amounts outstanding for all loans, including the Revolving Loan, due and payable on the Maturity Date.

Commencing with the calendar year ending December 31, 2016, SEA-Vista is required to make annual prepayments on the Term A-1 Loan and the Term A-2 Loan in an amount equal to 50% of annual excess cash flow (as defined), with prepayments continuing on an annual basis until an amount equal to $75.0 million of the aggregate principal amount of the term loans has been repaid. Each such payment is to be made on or before May 15 of the subsequent calendar year (i.e., commencing May 15, 2017). In addition, SEA-Vista has the right to make optional prepayments on each of the loans without penalty in minimum amounts of $1.0 million.

The Credit Agreement contains various restrictive covenants including: funded debt to adjusted EBITDA; adjusted EBITDA to interest expense plus amortization; aggregate collateral vessel value to the sum of funded debt and unused and unexpired commitments; and minimum liquidity. In addition, the Credit Agreement restricts the payment of dividends and distributions as defined in the Credit Agreement.

Title XI Bonds. On April 15, 2015, upon the closing of the SEA-Vista Credit Agreement, SEA-Vista instructed the indenture trustee for the Title XI Bonds to issue notices for redemption of the Title XI Bonds, which are expected to be redeemed on or after June 1, 2015. As of March 31, 2015, the total amount of Title XI Bonds outstanding was $70.8 million, including an unamortized discount of $8.5 million. As a consequence of redeeming the bonds prior to their scheduled maturity in 2024, SEA-Vista will also be required to pay a make whole payment (as defined in the Title XI financing agreements). The Company does not expect the make whole payment to exceed $22.0 million; however, the exact amount cannot be determined until the bonds are redeemed. Upon redemption, the Company will record a loss on extinguishment of debt equal to the then unamortized discount and make whole payment. SEA-Vista intends to fund the redemption of the Title XI Bonds with advances from its Credit Agreement, its restricted cash of $16.6 million and its Title XI reserve funds of $9.6 million.

6. FAIR VALUE MEASUREMENTS

The fair value of an asset or liability is the price that would be received to sell an asset or transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. The Company utilizes a fair value hierarchy that maximizes the use of observable inputs and minimizes the use of unobservable inputs when measuring fair value and defines three levels of inputs that may be used to measure fair value. Level 1 inputs are quoted prices in active markets for identical assets or liabilities. Level 2 inputs are observable inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly, including quoted prices for similar assets or liabilities in active markets, quoted prices in markets that are not active, inputs other than quoted prices that are observable for the asset or liability, or inputs derived from observable market data. Level 3 inputs are unobservable inputs that are supported by little or no market activity and are significant to the fair value of the assets or liabilities.

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The Company’s financial assets and liabilities as of March 31, 2015 that are measured at fair value on a recurring basis were as follows (in thousands):

	Level 1		Level 2		Level 3
ASSETS
Marketable securities(1)	$	39,002	$	—	$	—
Derivative instruments (included in other receivables)	653		7,113		—
Construction reserve funds and Title XI reserve funds	288,529		—		—
LIABILITIES
Short sale of marketable securities(1) (included in other current liabilities)	5,786		—		—
Derivative instruments (included in other current liabilities)	6,603		684		—

______________________

(1) Marketable security gains (losses), net include unrealized losses of $8.2 million and unrealized gains of $2.8 million for the three months ended March 31, 2015 and 2014, respectively, related to marketable security positions held by the Company as of March 31, 2015.

The estimated fair values of the Company’s other financial assets and liabilities as of March 31, 2015 were as follows (in thousands):

			Estimated Fair Value
	Carrying Amount		Level 1		Level 2		Level 3
ASSETS
Cash, cash equivalents and restricted cash	$	464,907	$	464,907	$	—	$	—
Investments, at cost, in 50% or less owned companies (included in other assets)	10,442		see below
Notes receivable from third parties (included in other receivables and other assets)	19,358		see below
LIABILITIES
Long-term debt, including current portion(1)	879,639		—		955,181		—

______________________

(1) The estimated fair value includes the conversion options on the Company's 2.5% and 3.0% Convertible Senior Notes.

The carrying value of cash, cash equivalents and restricted cash approximates fair value. The fair value of the Company’s long-term debt was estimated based upon quoted market prices or by using discounted cash flow analyses based on estimated current rates for similar types of arrangements. It was not practicable to estimate the fair value of the Company’s investments, at cost, in 50% or less owned companies because of the lack of quoted market prices and the inability to estimate fair value without incurring excessive costs. It was not practicable to estimate the fair value of the Company’s notes receivable from third parties as the overall returns are uncertain due to certain provisions for additional payments contingent upon future events. Considerable judgment was required in developing certain of the estimates of fair value and, accordingly, the estimates presented herein are not necessarily indicative of the amounts that the Company could realize in a current market exchange.

The Company’s non-financial assets and liabilities that were measured at fair value during the three months ended March 31, 2015 were as follows (in thousands):

	Level 1		Level 2		Level 3
ASSETS
Construction in progress(1)	$	—	$	200	$	—

______________________

(1) During the three months ended March 31, 2015, the Company recognized impairment charges of $6.6 million related to the suspended construction of two offshore support vessels. The fair value of the construction in progress was determined based on the scrap value of the hulls.

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7. DERIVATIVE INSTRUMENTS AND HEDGING STRATEGIES

Derivative instruments are classified as either assets or liabilities based on their individual fair values. Derivative assets and liabilities are included in other receivables and other current liabilities, respectively, in the accompanying condensed consolidated balance sheets. The fair values of the Company’s derivative instruments as of March 31, 2015 were as follows (in thousands):

	Derivative Asset		Derivative Liability
Options on equities and equity indices	$	—	$	1,868
Forward currency exchange, option and future contracts	—		224
Interest rate swap agreements	—		391
Commodity swap, option and future contracts:
Exchange traded	653		4,734
Non-exchange traded	7,113		70
	$	7,766	$	7,287

Cash Flow Hedges. Certain of the Company's 50% or less owned companies have interest rate swap agreements designated as cash flow hedges. By entering into these interest rate swap agreements, the Company's 50% or less owned companies have converted the variable LIBOR component of certain of their outstanding borrowings to a fixed interest rate. As of March 31, 2015, the interest rate swaps held by the Company's 50% or less owned companies were as follows:

• SCFCo, an Inland River Services 50% or less owned company, had two interest rate swap agreements with maturities in 2015 that call for SCFCo to pay a fixed rate of interest ranging from 1.53% to 1.62% on the aggregate amortized notional value of $15.0 million and receive a variable interest rate based on LIBOR on the aggregate amortized notional value.

• SeaJon, a Shipping Services 50% or less owned company, had an interest rate swap agreement maturing in 2017 that calls for SeaJon to pay a fixed interest rate of 2.79% on the amortized notional value of $34.5 million and receive a variable interest rate based on LIBOR on the amortized notional value.

• Sea-Cat Crewzer, an Offshore Marine Services 50% or less owned company, had an interest rate swap agreement maturing in 2019 that calls for Sea-Cat Crewzer to pay a fixed rate of interest of 1.52% on the amortized notional value of $24.3 million and receive a variable interest rate based on LIBOR on the amortized notional value.

• Sea-Cat Crewzer II, an Offshore Marine Services 50% or less owned company, had an interest rate swap agreement maturing in 2019 that calls for Sea-Cat Crewzer II to pay a fixed rate of interest of 1.52% on the amortized notional value of $27.4 million and receive a variable interest rate based on LIBOR on the amortized notional value.

• MexMar, an Offshore Marine Services 50% or less owned company, had two interest rate swap agreements with maturities in 2023 that call for MexMar to pay a fixed rate of interest ranging from 1.97% to 2.05% on the aggregate amortized notional value of $42.6 million and receive a variable interest rate based on LIBOR on the aggregate amortized notional value. On April 22, 2015, MexMar entered into two new interest rate swap agreements with maturities in 2023 that call for MexMar to pay a fixed rate of interest ranging from 1.71% to 1.72% on the aggregate notional value of $82.8 million and receive a variable interest rate based on LIBOR on the aggregate amortized notional value.

Other Derivative Instruments. The Company recognized gains (losses) on derivative instruments not designated as hedging instruments for the three months ended March 31 as follows (in thousands):

	2015			2014
Options on equities and equity indices	$	(1,374	)	$	13
Forward currency exchange, option and future contracts	(304		)	11
Interest rate swap agreements	(9		)	(65		)
Commodity swap, option and future contracts:
Exchange traded	(2,184		)	1,841
Non-exchange traded	875			(2,037		)
	$	(2,996	)	$	(237	)

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The Company holds positions in publicly traded equity options that convey the right or obligation to engage in a future transaction on the underlying equity security or index. The Company’s investment in equity options primarily includes positions in energy, marine, transportation and other related businesses. These contracts are typically entered into to mitigate the risk of changes in the market value of marketable security positions that the Company is either about to acquire, has acquired or is about to dispose.

The Company enters and settles forward currency exchange, option and future contracts with respect to various foreign currencies. As of March 31, 2015, the outstanding forward currency exchange contracts translated into a net purchase of foreign currencies with an aggregate U.S. dollar equivalent of $3.6 million. These contracts enable the Company to buy currencies in the future at fixed exchange rates, which could offset possible consequences of changes in currency exchange rates with respect to the Company’s business conducted outside of the United States. The Company generally does not enter into contracts with forward settlement dates beyond twelve to eighteen months.

The Company and certain of its 50% or less owned companies have entered into interest rate swap agreements for the general purpose of providing protection against increases in interest rates, which might lead to higher interest costs. As of March 31, 2015, the interest rate swaps held by the Company or its 50% or less owned companies were as follows:

• The Company had an interest rate swap agreement maturing in 2018 that calls for the Company to pay a fixed interest rate of 3.00% on the amortized notional value of $8.3 million and receive a variable interest rate based on Euribor on the amortized notional value.

• Dynamic Offshore, an Offshore Marine Services 50% or less owned company, had an interest rate swap agreement maturing in 2018 that calls for Dynamic Offshore to pay a fixed interest rate of 1.30% on the amortized notional value of $91.0 million and receive a variable interest rate based on LIBOR on the amortized notional value.

• OSV Partners, an Offshore Marine Services 50% or less owned company, had two interest rate swap agreements with maturities in 2020 that call for OSV Partners to pay a fixed rate of interest ranging from 1.89% to 2.27% on the aggregate amortized notional value of $38.3 million and receive a variable interest rate based on LIBOR on the aggregate amortized notional value.

• Dorian, a Shipping Services 50% or less owned company, had six interest rate swap agreements with maturities ranging from 2018 to 2020 that call for Dorian to a pay fixed rate of interest ranging from 2.96% to 5.40% on the aggregate amortized notional value of $116.5 million and receive a variable interest rate based on LIBOR on the aggregate amortized notional value.

The Company enters and settles positions in various exchange and non-exchange traded commodity swap, option and future contracts. ICP enters into exchange traded positions (primarily corn, ethanol or natural gas) to protect its raw material and finished goods inventory balance from market changes. In the Company’s agricultural commodity trading and logistics business, fixed price future purchase and sale contracts for sugar are included in the Company’s non-exchange traded derivative positions. The Company enters into exchange traded positions to protect these purchase and sale contracts as well as its inventory balances from market changes. As of March 31, 2015, the net market exposure to corn and sugar under these contracts was not material.

8. STOCK REPURCHASES

SEACOR’s Board of Directors previously approved a securities repurchase plan that authorizes the Company to acquire shares of SEACOR common stock, par value $0.01 per share (“Common Stock”), which may be acquired through open market purchases, privately negotiated transactions or otherwise, depending on market conditions. During the three months ended March 31, 2015, the Company acquired 33,354 shares of Common Stock for treasury for an aggregate purchase price of $2.3 million. As of March 31, 2015, the remaining authority under the repurchase plan was $147.7 million.

During the three months ended March 31, 2015, the Company also purchased 40,859 shares of Common Stock for treasury for an aggregate purchase price of $3.0 million from its employees to cover their tax withholding obligations upon the lapsing of restrictions on share awards. These shares were purchased in accordance with the terms of the Company's Share Incentive Plans and not pursuant to the repurchase authorizations granted by SEACOR's Board of Directors.

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9. NONCONTROLLING INTERESTS IN SUBSIDIARIES

Noncontrolling interests in the Company's consolidated subsidiaries were as follows (in thousands):

	Noncontrolling Interests				March 31, 2015		December 31, 2014
Offshore Marine Services:
Windcat Workboats	25%				$	7,703	$	7,527
Other	1.8	%	–	33.3%	1,321		1,323
Inland River Services:
Other	3.0	%	–	51.8%	1,100		1,088
Shipping Services:
Sea-Vista	49%				89,632		89,680
Illinois Corn Processing	30%				17,631		16,397
Other	10.0	%	–	18.9%	1,871		1,978
					$	119,258	$	117,993

Windcat Workboats. Windcat Workboats owns and operates the Company’s wind farm utility vessels that are primarily used to move personnel and supplies in the major offshore wind markets of Europe. As of March 31, 2015, the net assets of Windcat Workboats were $30.8 million. During the three months ended March 31, 2015, the net income of Windcat Workboats was $2.3 million, of which $0.6 million was attributable to noncontrolling interests. During the three months ended March 31, 2014, the net loss of Windcat Workboats was $0.6 million, of which $0.2 million was attributable to noncontrolling interests.

SEA-Vista. SEA-Vista owns and operates the Company's fleet of U.S.-flag product tankers used in the U.S. coastwise trade of crude oil, petroleum and specialty chemical products and holds contracts for the construction of three 50,000 DWT (deadweight tonnage) product tankers. As of March 31, 2015, the net assets of SEA-Vista were $182.9 million. During the three months ended March 31, 2015, the net loss of SEA-Vista was $0.1 million, of which the amount attributable to noncontrolling interests was not material.

Illinois Corn Processing. Illinois Corn Processing LLC (“ICP”) owns and operates an alcohol manufacturing, storage and distribution facility located in Pekin, IL. As of March 31, 2015, the net assets of ICP were $63.2 million. During the three months ended March 31, 2015, the net income of ICP was $4.1 million, of which $1.2 million was attributable to noncontrolling interests. During the three months ended March 31, 2014, the net income of ICP was $10.6 million, of which $2.0 million was attributable to noncontrolling interests.

For the twelve months ending March 31, 2014, the noncontrolling member of ICP had invoked a plant shutdown election that is available to each LLC member under certain circumstances; however, under its member rights, the Company elected to keep the plant in operation. As a result, the earnings and losses of ICP were disproportionately allocated to its members during the plant shutdown election period. Effective April 1, 2014, the noncontrolling member of ICP withdrew its plant shutdown election.

10. MULTI-EMPLOYER PENSION PLANS

MNRPF. The cumulative funding deficits of the MNRPF are currently being recovered by additional annual contributions from current employers that are subject to adjustment following the results of future tri-annual actuarial valuations. Prior to 2012, the Company was invoiced and expensed $0.4 million for its allocated share of the then cumulative funding deficits. On February 25, 2015, the High Court approved a new deficit contribution scheme whereby any funding deficit of the MNRPF is to be remedied through funding contributions from all participating current and former employers. Based on an actuarial valuation in 2014, the potential cumulative funding deficit of the MNRPF was $481.6 million (£325.0 million). The MNRPF’s trustee estimates the Company’s allocated share of the cumulative funding deficit to be $6.2 million (£4.2 million), including portions deemed uncollectible due to the non-existence or liquidation of certain former employers. The Company will recognize payroll related operating expenses in the periods invoices are received.

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AMOPP. During the three months ended March 31, 2015, the Company received notification from the AMOPP that the Company's withdrawal liability as of September 30, 2014 was $39.9 million based on an actuarial valuation performed as of that date. That liability may change in future years based on various factors, primarily employee census. As of March 31, 2015, the Company has no intention to withdraw from the AMOPP and no deficit amounts have been invoiced. Depending upon the results of the future actuarial valuations and the ten-year rehabilitation plan, it is possible that the AMOPP will experience further funding deficits, requiring the Company to recognize additional payroll related operating expenses in the periods invoices are received or contribution levels are increased.

11. SHARE BASED COMPENSATION

Transactions in connection with the Company’s share based compensation plans during the three months ended March 31, 2015 were as follows:

Director stock awards granted	750
Employee Stock Purchase Plan (“ESPP”) shares issued	20,470
Restricted stock awards granted	134,650
Restricted stock awards canceled	—
Shares released from Deferred Compensation Plan	—
Stock Option Activities:
Outstanding as of December 31, 2014	1,546,508
Granted	43,060
Exercised	(19,584	)
Outstanding as of March 31, 2015	1,569,984
Shares available for future grants and ESPP purchases as of March 31, 2015	928,398

12. COMMITMENTS AND CONTINGENCIES

As of March 31, 2015, the Company's unfunded capital commitments were $459.4 million and included: $153.7 million for 16 offshore support vessels; $1.7 million for two 30,000 barrel inland river liquid tank barges; $11.0 million for eight 10,000 barrel inland river liquid tank barges; $2.7 million for three inland river towboats; $216.9 million for three U.S.-flag product tankers; $56.2 million for one U.S.-flag articulated tug-barge; and $17.2 million for other equipment and improvements. These commitments are payable as follows: $199.1 million is payable during the remainder of 2015; $217.3 million is payable during 2016; $37.6 million is payable during 2017; and $5.4 million is payable during 2018. Subsequent to March 31, 2015, the Company committed to purchase additional equipment for $7.5 million. Of these commitments, approximately $6.8 million may be terminated without further liability other than the payment of liquidated damages of $0.7 million.

On July 20, 2010, two individuals purporting to represent a class commenced a civil action in the Civil District Court for the Parish of Orleans in the State of Louisiana, John Wunstell, Jr. and Kelly Blanchard v. BP, et al., No. 2010-7437 (Division K) (the “Wunstell Action”), in which they assert, among other theories, that Mr. Wunstell suffered injuries as a result of his exposure to certain noxious fumes and chemicals in connection with the provision of remediation, containment and response services by ORM during the Deepwater Horizon oil spill response and clean-up in the U.S. Gulf of Mexico. The action now is part of the overall multi-district litigation, In re Oil Spill by the Oil Rig "Deepwater Horizon", MDL No. 2179 filed in the U.S. District Court for the Eastern District of Louisiana ("MDL"). The complaint also seeks to establish a “class-wide court-supervised medical monitoring program” for all individuals “participating in BP's Deepwater Horizon Vessels of Opportunity Program and/or Horizon Response Program” who allegedly experienced injuries similar to those of Mr. Wunstell. The Company believes this lawsuit has no merit and will continue to vigorously defend the action and pursuant to contractual agreements with the responsible party, the responsible party has agreed, subject to certain potential limitations, to indemnify and defend ORM in connection with the Wunstell Action and claims asserted in the MDL, discussed further below. Although the Company is unable to estimate the potential exposure, if any, resulting from this matter, the Company does not expect it will have a material effect on the Company's consolidated financial position, results of operations or cash flows.

On December 15, 2010, NRC, a subsidiary of the Company prior to the SES Business Transaction, and ORM were named as defendants in one of the several consolidated “master complaints” that have been filed in the overall MDL. The “B3” master complaint naming ORM and NRC asserts various claims on behalf of a putative class against multiple defendants concerning the clean-up activities generally, and the use of dispersants specifically. By court order, the Wunstell Action has been stayed as a result of the filing of the referenced master complaint. The Company believes that the claims asserted against ORM and NRC in the master complaint have no merit and on February 28, 2011, ORM and NRC moved to dismiss all claims against them in the master

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complaint on legal grounds. On September 30, 2011, the Court granted in part and denied in part the motion to dismiss that ORM and NRC had filed (an amended decision was issued on October 4, 2011 that corrected several grammatical errors and non-substantive oversights in the original order). Although the Court refused to dismiss the referenced master complaint in its entirety at that time, the Court did recognize the validity of the “derivative immunity” and “implied preemption” arguments that ORM and NRC advanced and directed ORM and NRC to (i) conduct limited discovery to develop evidence to support those arguments and (ii) then re-assert the arguments. The Court did, however, dismiss all state-law claims and certain other claims that had been asserted in the referenced master complaint, and dismissed the claims of all plaintiffs that have failed to allege a legally-sufficient injury. A schedule for limited discovery and motion practice was established by the Court and, in accordance with that schedule, ORM and NRC filed for summary judgment re-asserting their derivative immunity and implied preemption arguments on May 18, 2012. Those motions were argued on July 13, 2012 and are still pending decision. On July 17, 2014, the Court issued a pretrial order that established a protocol for disclosures clarifying the basis for the “B3” claims asserted against the Clean-Up Responder Defendants, including ORM and NRC, in the MDL. Under this protocol, Plaintiffs who satisfy certain criteria and believe they have specific evidence in support of their claims, including that any Clean-Up Responder Defendant(s) failed to act pursuant to the authority and direction of the federal government in conducting Deepwater Horizon oil spill remediation and clean-up operations, must submit a sworn statement or face dismissal. Plaintiffs’ deadline to serve such sworn statements in support of their claims was September 22, 2014, with the exception of several Plaintiffs who were granted an extension until October 10, 2014. On November 14, 2014, the Clean-Up Responder Defendants and the Plaintiffs’ Steering Committee in the MDL submitted a joint report to the Court regarding claimants’ compliance with the pretrial order.  In this joint report, the parties (i) explained how they complied with the notice requirements of Court’s July 17, 2014 pretrial order, (ii) noted that they had received 102 sworn statements in connection with this pretrial order, and (iii) provided the Court with an assessment of the sworn statements received. An additional sworn statement was received after the joint report was submitted. Procedures and next steps in connection with the “B3” claims will now be addressed by the Court. In addition to the indemnity provided to ORM, pursuant to contractual agreements with the responsible party, the responsible party has agreed, subject to certain potential limitations, to indemnify and defend ORM and NRC in connection with these claims in the MDL. Although the Company is unable to estimate the potential exposure, if any, resulting from this matter, the Company does not expect it will have a material effect on the Company's consolidated financial position, results of operations or cash flows.

Subsequent to the filing of the referenced master complaint, ten additional individual civil actions have been filed in or removed to the U.S. District Court for the Eastern District of Louisiana concerning the clean-up activities generally, which name the Company, ORM and/or NRC as defendants or third-party defendants and are part of the overall MDL. By court order, all of these additional individuals' cases have been stayed until further notice. On April 8, 2011, ORM was named as a defendant in Johnson Bros. Corporation of Louisiana v. BP, PLC, et al., No. 2:11-CV-00781 (E.D. La.), which is a suit by an individual business seeking damages allegedly caused by a delay on a construction project alleged to have resulted from the clean-up operations. On April 13, 2011, the Company was named as a defendant in Mason v. Seacor Marine, LLC, No. 2:11-CV-00826 (E.D. La.), an action in which plaintiff, a former employee, alleges sustaining personal injuries in connection with responding to the explosion and fire, but also in the months thereafter in connection with the clean-up of oil and dispersants while a member of the crew of the M/V Seacor Vanguard. Although the case is subject to the MDL Court’s stay of individual proceedings, the employee moved to sever his case from the MDL on July 16, 2012, which the Court denied on March 5, 2013. The employee filed a motion asking the Court to reconsider, which was denied on May 3, 2013, and the employee filed a Notice of Appeal to the U.S. Court of Appeals for the Fifth Circuit (“Fifth Circuit”) on May 22, 2013. On July 24, 2013, the Company filed a motion to dismiss for lack of appellate jurisdiction, which was granted on August 16, 2013. The same Company employee has also brought a claim in the M/V Seacor Vanguard vessel’s limitation action in the MDL which relates to any actions that may have been taken by vessels owned by the Company to extinguish the fire. On October 20, 2014, the Company moved for summary judgment, seeking dismissal with prejudice of all of the Company employee’s claims in the MDL in light of the Court’s prior rulings. This motion is still pending decision. On April 15, 2011, ORM and NRC were named as defendants in James and Krista Pearson v. BP Exploration & Production, Inc. ("BP Exploration"), et al., No. 2:11-CV-00863 (E.D. La.), which is a suit by a husband and wife who allegedly participated in the clean-up effort and are seeking damages for personal injury, property damage to their boat, and amounts allegedly due under contract. On April 15, 2011, ORM and NRC were named as defendants in Thomas Edward Black v. BP Exploration, et al., No. 2:11-CV-00867 (E.D. La.), which is a suit by an individual who is seeking damages for lost income because he allegedly could not find work in the fishing industry after the oil spill. On April 20, 2011, a complaint was filed in Darnell Alexander, et al. v. BP, PLC, et al., No. 2:11-CV-00951 (E.D. La.) on behalf of 117 individual plaintiffs that sought to adopt the allegations made in the referenced master complaint against ORM and NRC (and the other defendants). Plaintiffs in this matter have since been granted leave to amend their complaint to include 410 additional individual plaintiffs. On October 3, 2012, ORM and NRC were served with a Rule 14(c) Third-Party Complaint by Jambon Supplier II, L.L.C. and Jambon Marine Holdings L.L.C. in their Limitation of Liability action, In the Matter of Jambon Supplier II, L.L.C., et al., No. 2:12-CV-00426 (E.D. La.). This Third-Party Complaint alleges that if claimant David Dinwiddie, who served as a clean-up crewmember aboard the M/V JAMBON SUPPLIERII vessel during the clean-up efforts, was injured as a result of his exposure to dispersants and chemicals during the course and scope of his employment, then said injuries were caused by the third-party defendants. On November 25, 2012, ORM was named as a defendant in Victoria Sanchez v. American Pollution Control Corp. et al., No. 2:12-CV-00164 (E.D. La.), a maritime suit filed

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by an individual who allegedly participated in the clean-up effort and sustained personal injuries during the course of such employment. On December 17, 2012, the Court unsealed a False Claims Act lawsuit naming ORM as a defendant, Dillon v. BP, PLC et al., No. 2:12-CV-00987 (E.D. La.), which is a suit by an individual seeking damages and penalties arising from alleged false reports and claims made to the federal government with respect to the amount of oil burned and dispersed during the clean-up. The federal government has declined to intervene in this suit. On April 8, 2013, the Company, ORM, and NRC were named as defendants in William and Dianna Fitzgerald v. BP Exploration et al., No. 2:13-CV-00650 (E.D. La.), which is a suit by a husband and wife whose son allegedly participated in the clean-up effort and became ill as a result of his exposure to oil and dispersants. Finally, on April 17, 2013, ORM was named as a defendant in Danos et al. v. BP America Production Co. et al., No. 2:13-CV-03747 (removed to E.D. La.), which is a suit by eight individuals seeking damages for dispersant exposure either as a result of their work during clean-up operations or as a result of their residence in the Gulf. The Company is unable to estimate the potential exposure, if any, resulting from these matters but believes they are without merit and does not expect that they will have a material effect on its consolidated financial position, results of operations or cash flows.

On February 18, 2011, Triton Asset Leasing GmbH, Transocean Holdings LLC, Transocean Offshore Deepwater Drilling Inc., and Transocean Deepwater Inc. (collectively “Transocean”) named ORM and NRC as third-party defendants in a Rule 14(c) Third-Party Complaint in Transocean's own Limitation of Liability Act action, which is part of the overall MDL, tendering to ORM and NRC the claims in the referenced master complaint that have already been asserted against ORM and NRC. Transocean, Cameron International Corporation (“Cameron”), Halliburton Energy Services, Inc., and M-I L.L.C. (“M-I”) also filed cross-claims against ORM and NRC for contribution and tort indemnity should they be found liable for any damages in Transocean's Limitation of Liability Act action and ORM and NRC asserted counterclaims against those same parties for identical relief. Weatherford U.S., L.P. and Weatherford International, Inc. (collectively “Weatherford”) had also filed cross-claims against ORM and NRC, but moved to voluntarily dismiss these cross-claims without prejudice on February 8, 2013. The Court granted Weatherford's motion that same day. Transocean's limitation action, and thus the remainder of the aforementioned cross-claims, remains pending, although the Court has found Cameron and M-I to be not liable in connection with the Deepwater Horizon incident and resultant oil spill and dismissed these parties from the MDL. As indicated above, the Company is unable to estimate the potential exposure, if any, resulting from these actions but believes they are without merit and does not expect that these matters will have a material effect on its consolidated financial position, results of operations or cash flows.

On November 16, 2012, 668 individuals who served as beach clean-up workers in Escambia County, Florida during the Deepwater Horizon oil spill response commenced a civil action in the Circuit Court for the First Judicial Circuit of Florida, in and for Escambia County, Abney et al. v. Plant Performance Services, LLC et al., No. 2012-CA-002947, in which they allege, among other things, that ORM and other defendants engaged in the contamination of Florida waters and beaches in violation of Florida Statutes Chapter 376 and injured the plaintiffs by exposing them to dispersants during the course and scope of their employment. The case was removed to the U.S. District Court for the Northern District of Florida on January 13, 2013, Abney et al. v. Plant Performance Services, LLC et al., No. 3:13-CV-00024 (N.D. Fla.), and on January 16, 2013, the United States Judicial Panel on Multidistrict Litigation (“JPML”) issued a Conditional Transfer Order (“CTO”) transferring the case to the MDL, subject to any timely-filed notice of objection from the plaintiffs. Upon receipt of a notice of objection from the plaintiffs, a briefing schedule was set by the JPML, and so a stay of proceedings and suspension of deadlines was sought and obtained by the Court in the U.S. District Court for the Northern District of Florida. Following briefing before the JPML, the case was transferred to the U.S. District Court for the Eastern District of Louisiana and consolidated with the MDL on April 2, 2013. On April 22, 2013, a companion case to this matter was filed in the U.S. District Court for the Northern District of Florida, Abood et al. v. Plant Performance Services, LLC et al., No. 3:13-CV-00284 (N.D. Fla.), which alleges identical allegations against the same parties but names an additional 174 plaintiffs, all of whom served as clean-up workers in various Florida counties during the Deepwater Horizon oil spill response. A CTO was issued by the JPML on May 2, 2013, no objection was filed by the plaintiffs, and the case was transferred to the U.S. District Court for the Eastern District of Louisiana and consolidated with the MDL on May 10, 2013. By court order, both of these matters have been stayed until further notice. The Company is unable to estimate the potential exposure, if any, resulting from these matters but believes they are without merit and does not expect that these matters will have a material effect on its consolidated financial position, results of operations or cash flows.

Separately, on March 2, 2012, the Court announced that BP Exploration and BP America Production Company (“BP America”) (collectively “BP”) and the plaintiffs had reached an agreement on the terms of two proposed class action settlements that will resolve, among other things, plaintiffs' economic loss claims and clean-up related claims against BP. The parties filed their proposed settlement agreements on April 18, 2012 along with motions seeking preliminary approval of the settlements. The Court held a hearing on April 25, 2012 to consider those motions and preliminarily approved both settlements on May 2, 2012. A final fairness hearing took place on November 8, 2012. The Court granted final approval to the Economic and Property Damages Class Action Settlement ("E&P Settlement") on December 21, 2012, and granted final approval to the Medical Benefits Class Action Settlement ("Medical Settlement") on January 11, 2013. Both class action settlements were appealed to the Fifth Circuit. The Fifth Circuit affirmed the MDL Court’s decision concerning the E&P Settlement on January 10, 2014, and also affirmed the MDL Court’s decision concerning the interpretation of the E&P Settlement with respect to business economic loss claims on March 3, 2014. The appeal of the Medical Settlement, on the other hand, was voluntarily dismissed and the Medical Settlement

17

became effective on February 12, 2014. The deadline for bringing a claim to the Medical Benefits Claims Administrator was one year from the effective date of the Settlement. Although neither the Company, ORM, nor NRC are parties to the settlement agreements, the Company, ORM, and NRC are listed as released parties on the releases accompanying both settlement agreements. Consequently, barring any further successful appeal, class members who did not file timely requests for exclusion will be barred from pursuing economic loss, property damage, personal injury, medical monitoring, and/or other released claims against the Company, ORM, and NRC. The Company believes these settlements have reduced the Company's and ORM's potential exposure, if any, from some of the pending actions described above, and continues to evaluate the settlements' impacts on these cases. The Company is unable to estimate the potential exposure, if any, resulting from these matters but believes they are without merit and does not expect that these matters will have a material effect on its consolidated financial position, results of operations or cash flows.

ORM recently settled three collective action lawsuits that asserted failure to pay overtime with respect to individuals who provided service on the Deepwater Horizon oil spill response under the Fair Labor Standards Act (“FLSA”). These cases: Himmerite et al. v. O'Brien's Response Management Inc. et al. (E.D. La., Case No.: 2:12-cv-01533) (the “Himmerite Action”); Dennis Prejean v. O'Brien's Response Management Inc. (E.D. La., Case No.: 2:12-cv-01045) (the “Prejean Action”); and Baylor Singleton et. al. v. O'Brien's Response Management Inc. et. al. (E.D. La., Case No.: 2:12-cv-01716) (the “Singleton Action”) were brought in the United States District Court for the Eastern District of Louisiana on behalf of certain individuals who worked on the Deepwater Horizon oil spill response. In the Singleton action, on February 13, 2014, the parties reached a full and final settlement agreement with respect to all of the Plaintiffs' individual claims for an undisclosed immaterial amount. On April 11, 2014, the Court approved the parties’ settlement and dismissed the Singleton Action with prejudice in its entirety, which extinguished the tolling of claims that had been in place for absent putative plaintiffs.

In the Prejean action, the parties reached a full and final settlement agreement on November 6, 2014 with respect to all of the Plaintiffs’ individual and collective action claims for an undisclosed immaterial amount. The Court approved the settlement and dismissed the Prejean Action with prejudice in its entirety on November 19, 2014.

In the Himmerite action, the parties reached a full and final settlement agreement on February 19, 2015 with respect to all of the Plaintiffs' claims for an undisclosed immaterial amount. The Court approved the settlement and dismissed the Himmerite Action with prejudice in its entirety on March 25, 2015, which also extinguished the tolling of claims which had been in place for absent putative plaintiffs.

In the course of the Company's business, it may agree to indemnify the counterparty to an agreement. If the indemnified party makes a successful claim for indemnification, the Company would be required to reimburse that party in accordance with the terms of the indemnification agreement. Indemnification agreements generally are subject to threshold amounts, specified claim periods and other restrictions and limitations.

In connection with the SES Business Transaction, the Company remains contingently liable for certain obligations, including potential liabilities relating to work performed in connection with the Deepwater Horizon oil spill response. Pursuant to the agreement governing the sale, the Company's potential liability to the purchaser may not exceed the consideration received by the Company for the SES Business Transaction. The Company is currently indemnified under contractual agreements with BP for the potential liabilities relating to work performed in connection with the Deepwater Horizon oil spill response.

In the normal course of its business, the Company becomes involved in various other litigation matters including, among other things, claims by third parties for alleged property damages and personal injuries. Management has used estimates in determining the Company's potential exposure to these matters and has recorded reserves in its financial statements related thereto where appropriate. It is possible that a change in the Company's estimates of that exposure could occur, but the Company does not expect such changes in estimated costs would have a material effect on the Company's consolidated financial position, results of operations or cash flows.

18

13.    SEGMENT INFORMATION

The Company’s segment presentation and basis of measurement of segment profit or loss are as previously described in the Company’s Annual Report on Form 10-K for the year ended December 31, 2014. The following tables summarize the operating results, capital expenditures and assets of the Company's reportable segments.

	Offshore Marine Services $’000		Inland River Services $’000		Shipping Services $’000		ICP(1)(2) $’000		Other $’000		Corporate and Eliminations $’000		Total $’000
For the three months ended March 31, 2015
Operating Revenues:
External customers	93,421		55,836		51,407		39,598		20,382		—		260,644
Intersegment	35		771		—		—		70		(876	)	—
	93,456		56,607		51,407		39,598		20,452		(876	)	260,644
Costs and Expenses:
Operating	74,355		41,513		37,131		33,118		13,830		(799	)	199,148
Administrative and general	13,559		3,884		6,289		562		7,136		7,457		38,887
Depreciation and amortization	15,366		6,889		6,735		980		500		960		31,430
	103,280		52,286		50,155		34,660		21,466		7,618		269,465
Gains (Losses) on Asset Dispositions and Impairments, Net	(6,649	)	1,803		—		—		—		—		(4,846	)
Operating Income (Loss)	(16,473	)	6,124		1,252		4,938		(1,014	)	(8,494	)	(13,667	)
Other Income (Expense):
Derivative gains (losses), net	(9	)	82		—		(828	)	(776	)	(1,465	)	(2,996	)
Foreign currency losses, net	(17	)	(1,121	)	(12	)	—		(40	)	(803	)	(1,993	)
Other, net	(146	)	—		29		—		8		65		(44	)
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax	2,975		(274	)	1,141		—		57		—		3,899
Segment Profit (Loss)	(13,670	)	4,811		2,410		4,110		(1,765	)
Other Income (Expense) not included in Segment Profit (Loss)													(15,054	)
Less Equity Earnings included in Segment Profit (Loss)													(3,899	)
Loss Before Taxes and Equity Earnings													(33,754	)
Capital Expenditures	24,128		3,916		18,180		776		3		427		47,430
As of March 30, 2015
Property and Equipment:
Historical cost	1,062,061		485,881		454,039		47,256		3,521		30,277		2,083,035
Accumulated depreciation	(504,926	)	(162,581	)	(219,662	)	(16,468	)	(3,236	)	(11,896	)	(918,769	)
	557,135		323,300		234,377		30,788		285		18,381		1,164,266
Construction in progress	92,873		25,605		218,729		1,494		234		455		339,390
	650,008		348,905		453,106		32,282		519		18,836		1,503,656
Investments, at Equity, and Advances to 50% or Less Owned Companies	118,253		101,344		221,658		—		42,493		—		483,748
Inventories	5,360		2,171		977		13,711		937		—		23,156
Goodwill	13,367		2,502		1,852		—		44,967		—		62,688
Intangible Assets	1,515		6,692		146		—		23,602		—		31,955
Other current and long-term assets, excluding cash and near cash assets(3)	98,766		63,768		24,866		11,421		71,436		12,114		282,371
Segment Assets	887,269		525,382		702,605		57,414		183,954
Cash and near cash assets(3)													792,438
Total Assets													3,180,012

______________________

(1) Operating revenues includes $37.2 million of tangible product sales and operating expenses includes $30.7 million of costs of goods sold.

(2) Inventories includes raw materials of $1.6 million and work in process of $1.7 million.

(3) Cash and near cash assets includes cash, cash equivalents, restricted cash, marketable securities, construction reserve funds and Title XI reserve funds.

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	Offshore Marine Services $’000		Inland River Services $’000		Shipping Services $’000		ICP(1)(2) $’000		Other $’000		Corporate and Eliminations $’000		Total $’000
For the three months ended March 31, 2014
Operating Revenues:
External customers	128,957		57,011		52,401		58,656		12,992		—		310,017
Intersegment	44		948		—		—		—		(992	)	—
	129,001		57,959		52,401		58,656		12,992		(992	)	310,017
Costs and Expenses:
Operating	94,043		39,674		26,997		47,274		11,936		(948	)	218,976
Administrative and general	15,160		4,337		5,896		511		3,111		9,062		38,077
Depreciation and amortization	16,304		7,370		7,754		990		85		889		33,392
	125,507		51,381		40,647		48,775		15,132		9,003		290,445
Gains (Losses) on Asset Dispositions and Impairments, Net	7,738		853		—		—		(409	)	(3,504	)	4,678
Operating Income (Loss)	11,232		7,431		11,754		9,881		(2,549	)	(13,499	)	24,250
Other Income (Expense):
Derivative gains (losses), net	(61	)	—		—		718		(733	)	(161	)	(237	)
Foreign currency gains (losses), net	107		(327	)	(10	)	—		9		22		(199	)
Other, net	—		(38	)	(3,933	)	193		175		(52	)	(3,655	)
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax	2,641		(412	)	753		—		(761	)	—		2,221
Segment Profit (Loss)	13,919		6,654		8,564		10,792		(3,859	)
Other Income (Expense) not included in Segment Profit (Loss)													(2,290	)
Less Equity Earnings included in Segment Profit (Loss)													(2,221	)
Income Before Taxes and Equity Earnings													17,869
Capital Expenditures	22,019		22,162		157,712		1,379		100		15,757		219,129
As of March 31, 2014
Property and Equipment:
Historical cost	1,154,201		495,360		499,084		44,166		3,750		27,651		2,224,212
Accumulated depreciation	(483,230	)	(154,706	)	(231,279	)	(12,374	)	(710	)	(12,212	)	(894,511	)
	670,971		340,654		267,805		31,792		3,040		15,439		1,329,701
Construction in progress	106,872		36,346		164,351		2,118		201		15,641		325,529
	777,843		377,000		432,156		33,910		3,241		31,080		1,655,230
Investments, at Equity, and Advances to 50% or Less Owned Companies	102,543		64,778		199,997		—		89,128		—		456,446
Inventories	6,110		2,705		1,298		13,600		1,249		—		24,962
Goodwill	13,367		2,744		1,852		—		—		—		17,963
Intangible Assets	3,217		7,306		717		—		327		—		11,567
Other current and long-term assets, excluding cash and near cash assets(3)	146,796		50,583		19,032		15,049		42,552		21,714		295,726
Segment Assets	1,049,876		505,116		655,052		62,559		136,497
Cash and near cash assets(3)													683,141
Total Assets													3,145,035

______________________

(1) Operating revenues includes $55.6 million of tangible product sales and operating expenses includes $44.1 million of costs of goods sold.

(2) Inventories includes raw materials of $2.2 million and work in process of $1.8 million.

(3) Cash and near cash assets includes cash, cash equivalents, restricted cash, marketable securities, construction reserve funds and Title XI reserve funds.

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

This Form 10-Q includes “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Certain statements discussed in this Form 10-Q as well as in other reports, materials and oral statements that the Company releases from time to time constitute “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Generally, words such as “anticipate,” “estimate,” “expect,” “project,” “intend,” “believe,” “plan,” “target,” “forecast” and similar expressions are intended to identify forward-looking statements. Such forward-looking statements concern management's expectations, strategic objectives, business prospects, anticipated economic performance and financial condition and other similar matters. These statements are not guarantees of future performance and actual events or results may differ significantly from these statements. Actual events or results are subject to significant known and unknown risks, uncertainties and other important factors, including decreased demand and loss of revenues as a result of a decline in the price of oil and an oversupply of newly built offshore support vessels, additional safety and certification requirements for drilling activities in the U.S. Gulf of Mexico and delayed approval of applications for such activities, the possibility of U.S. government implemented moratoriums directing operators to cease certain drilling activities in the U.S. Gulf of Mexico and any extension of such moratoriums (the “Moratoriums”), weakening demand for the Company’s services as a result of unplanned customer suspensions, cancellations, rate reductions or non-renewals of vessel charters or failures to finalize commitments to charter vessels in response to a decline in the price of oil, an oversupply of newly built offshore support vessels and Moratoriums, increased government legislation and regulation of the Company’s businesses could increase cost of operations, increased competition if the Jones Act is repealed, liability, legal fees and costs in connection with the provision of emergency response services, including the Company’s involvement in response to the oil spill as a result of the sinking of the Deepwater Horizon in April 2010, decreased demand for the Company’s services as a result of declines in the global economy, declines in valuations in the global financial markets and a lack of liquidity in the credit sectors, including, interest rate fluctuations, availability of credit, inflation rates, change in laws, trade barriers, commodity prices and currency exchange fluctuations, the cyclical nature of the oil and gas industry, activity in foreign countries and changes in foreign political, military and economic conditions, changes in foreign and domestic oil and gas exploration and production activity, safety record requirements related to Offshore Marine Services and Shipping Services, decreased demand for Shipping Services due to construction of additional refined petroleum product, natural gas or crude oil pipelines or due to decreased demand for refined petroleum products, crude oil or chemical products or a change in existing methods of delivery, compliance with U.S. and foreign government laws and regulations, including environmental laws and regulations and economic sanctions, the dependence of Offshore Marine Services, Inland River Services, Shipping Services and Illinois Corn Processing on several customers, consolidation of the Company's customer base, the ongoing need to replace aging vessels, industry fleet capacity, restrictions imposed by the Shipping Acts on the amount of foreign ownership of the Company's Common Stock, operational risks of Offshore Marine Services, Inland River Services and Shipping Services, effects of adverse weather conditions and seasonality, the level of grain export volume, the effect of fuel prices on barge towing costs, variability in freight rates for inland river barges, the effect of international economic and political factors on Inland River Services' operations, the effect of the spread between the input costs of corn and natural gas compared with the price of alcohol and distillers grains on Illinois Corn Processing's operations, adequacy of insurance coverage, the potential for a material weakness in the Company's internal controls over financial reporting and the Company's ability to remediate such potential material weakness, the attraction and retention of qualified personnel by the Company, and various other matters and factors, many of which are beyond the Company's control as well as those discussed in Item 1A (Risk Factors) of the Company's Annual report on Form 10-K. In addition, these statements constitute the Company's cautionary statements under the Private Securities Litigation Reform Act of 1995. It should be understood that it is not possible to predict or identify all such factors. Consequently, the preceding should not be considered to be a complete discussion of all potential risks or uncertainties. Forward-looking statements speak only as of the date of the document in which they are made. The Company disclaims any obligation or undertaking to provide any updates or revisions to any forward-looking statement to reflect any change in the Company's expectations or any change in events, conditions or circumstances on which the forward-looking statement is based, except as required by law. The forward-looking statements in this Form 10-Q should be evaluated together with the many uncertainties that affect the Company’s businesses, particularly those mentioned under “Forward-Looking Statements” in Item 7 on the Company’s Form 10-K and SEACOR’s periodic reporting on Form 8-K (if any), which are incorporated by reference.

Overview

The Company’s operations are divided into four main business segments – Offshore Marine Services, Inland River Services, Shipping Services, and Illinois Corn Processing ("ICP"). The Company also has activities that are referred to and described under Other that primarily include emergency and crisis services, agricultural commodity trading and logistics, lending and leasing activities and noncontrolling investments in various other businesses.

21

Consolidated Results of Operations

The sections below provide an analysis of the Company’s operations by business segment for the three months (“Current Year Quarter”) ended March 31, 2015, compared with the three months (“Prior Year Quarter”) ended March 31, 2014. See "Item 1. Financial Statements—Note 13. Segment Information" included in Part I of this Quarterly Report on Form 10-Q for consolidating segment tables for each period presented. Capitalized terms used and not specifically defined herein have the same meaning as such defined terms used in the Company's Annual report on Form 10-K for the year ended December 31, 2014.

Offshore Marine Services
	Three Months Ended March 31,
	2015				2014
	$’000		%		$’000		%
Operating Revenues:
United States, primarily U.S. Gulf of Mexico	29,518		32		57,050		44
Africa, primarily West Africa	15,825		17		17,254		13
Middle East	11,572		12		12,452		10
Brazil, Mexico, Central and South America	9,816		11		12,164		9
Europe, primarily North Sea	24,502		26		26,586		21
Asia	2,223		2		3,495		3
	93,456		100		129,001		100
Costs and Expenses:
Operating:
Personnel	39,568		42		47,134		37
Repairs and maintenance	8,682		9		14,101		11
Drydocking	6,881		8		11,080		9
Insurance and loss reserves	2,570		3		3,170		2
Fuel, lubes and supplies	5,382		6		7,390		6
Leased-in equipment	6,799		7		6,952		5
Brokered vessel activity	—		—		6		—
Other	4,473		5		4,210		3
	74,355		80		94,043		73
Administrative and general	13,559		15		15,160		12
Depreciation and amortization	15,366		16		16,304		12
	103,280		111		125,507		97
Gains (Losses) on Asset Dispositions, Net	(6,649	)	(7	)	7,738		6
Operating Income (Loss)	(16,473	)	(18	)	11,232		9
Other Income (Expense):
Derivative losses, net	(9	)	—		(61	)	—
Foreign currency gains (losses), net	(17	)	—		107		—
Other, net	(146	)	—		—		—
Equity in Earnings of 50% or Less Owned Companies, Net of Tax	2,975		3		2,641		2
Segment Profit (Loss)(1)	(13,670	)	(15	)	13,919		11

______________________

(1) Includes amounts attributable to both SEACOR and noncontrolling interests. See "Item 1. Financial Statements—Note 9. Noncontrolling Interests in Subsidiaries" included in Part I of this Quarterly Report on Form 10-Q.

22

Operating Revenues by Charter Arrangement. The table below sets forth, for the periods indicated, operating revenues by charter arrangement.

	Three Months Ended March 31,
	2015		2014
	$’000	%	$’000	%
Operating Revenues:
Time charter:
United States, primarily U.S. Gulf of Mexico	27,516	29	54,510	42
Africa, primarily West Africa	15,459	17	16,307	13
Middle East	9,337	10	10,194	8
Brazil, Mexico, Central and South America	7,013	8	11,020	8
Europe, primarily North Sea	23,945	26	25,849	20
Asia	2,323	2	3,598	3
Total time charter	85,593	92	121,478	94
Bareboat charter	2,398	2	702	1
Other marine services	5,465	6	6,821	5
	93,456	100	129,001	100

23

Time Charter Operating Data. The table below sets forth the average rates per day worked, utilization and available days data for each group of Offshore Marine Services’ vessels operating under time charters for the periods indicated. The rate per day worked is the ratio of total time charter revenues to the aggregate number of days worked. Utilization is the ratio of aggregate number of days worked to total calendar days available for work. Available days represents the total calendar days during which owned and chartered-in vessels are operated by the Company.

	Three Months Ended March 31,
	2015			2014
Rates Per Day Worked:
Anchor handling towing supply	$	22,792		$	24,841
Fast support	9,426			8,664
Mini-supply	5,778			7,148
Standby safety	10,147			10,679
Supply	17,047			17,156
Towing supply	8,728			10,128
Specialty	14,537			19,200
Liftboats	21,951			22,219
Overall Average Rates Per Day Worked (excluding wind farm utility)	13,178			14,324
Wind farm utility	2,584			2,423
Overall Average Rates Per Day Worked	10,057			11,659
Utilization:
Anchor handling towing supply	68		%	77		%
Fast support	80		%	81		%
Mini-supply	85		%	92		%
Standby safety	83		%	88		%
Supply	67		%	86		%
Towing supply	95		%	92		%
Specialty	27		%	47		%
Liftboats	28		%	60		%
Overall Fleet Utilization (excluding wind farm utility)	68		%	80		%
Wind farm utility	84		%	81		%
Overall Fleet Utilization	72		%	80		%
Available Days:
Anchor handling towing supply	1,350			1,530
Fast support	2,129			2,605
Mini-supply	360			540
Standby safety	2,160			2,160
Supply	1,022			1,530
Towing supply	180			180
Specialty	270			270
Liftboats	1,350			1,350
Overall Fleet Available Days (excluding wind farm utility)	8,821			10,165
Wind farm utility	2,997			2,863
Overall Fleet Available Days	11,818			13,028

Operating Revenues. Operating revenues were $35.5 million lower for the Current Year Quarter compared with the Prior Year Quarter. Time charter revenues were $35.9 million lower for the Current Year Quarter compared with the Prior Year Quarter.

24

Excluding the contribution of the wind farm utility vessels, fleet utilization was 68% in the Current Year Quarter compared with 80% in the Prior Year Quarter, and average day rates were $13,178 per day in the Current Year Quarter compared with $14,324 per day in the Prior Year Quarter, a decrease of $1,146 per day or 8%. The number of days available for charter was 8,821 in the Current Year Quarter compared with 10,165 in the Prior Year Quarter, a decrease of 1,344 days or 13%.

In the U.S. Gulf of Mexico, time charter revenues were $27.0 million lower in the Current Year Quarter compared with the Prior Year Quarter. Time charter revenues were $9.6 million lower due to reduced utilization, $1.7 million lower due to a decrease in average day rates, $9.1 million lower due to net fleet dispositions including the return of eleven leased-in vessels to their owners since the Prior Year Quarter, $5.2 million lower due to the effect of cold-stacking vessels, and $1.4 million lower due to the repositioning of vessels between geographic regions and other changes in fleet mix. As of March 31, 2015, the Company had seven vessels cold-stacked in this region compared with two vessels as of March 31, 2014.

In Africa, time charter revenues were $0.8 million lower in the Current Year Quarter compared with the Prior Year Quarter. Time charter revenues were $2.0 million lower due to reduced utilization and $0.6 million lower due to a decrease in average day rates. Time charter revenues were $1.2 million higher due to fleet additions and $0.6 million higher due to the repositioning of vessels between geographic regions.

In the Middle East, time charter revenues were $0.9 million lower in the Current Year Quarter compared with the Prior Year Quarter. Time charter revenues were $0.7 million lower due to reduced average day rates and $0.6 million lower due to the repositioning of vessels between geographic regions. Time charter revenues were $0.4 million higher due to improved utilization.

In Brazil, Mexico and Central and South America, time charter revenues were $4.0 million lower in the Current Year Quarter compared with the Prior Year Quarter. Time charter revenues were $0.5 million lower due to reduced average day rates, $3.7 million lower due to the repositioning of vessels between geographic regions and $0.2 million higher due to improved utilization.

In Europe, excluding wind farm utility vessels, time charter revenues were $2.0 million lower in the Current Year Quarter compared with the Prior Year Quarter. Time charter revenues were $1.1 million lower due to reduced utilization, $1.7 million lower due to unfavorable changes in currency exchange rates and $0.8 million higher due to improved average day rates. For the wind farm utility vessels, time charter revenues were $0.1 million higher. Time charter revenues were $0.4 million higher due to improved average day rates and $0.4 million higher due to net fleet additions. Time charter revenues were $0.2 million lower due to reduced utilization and $0.5 million lower due to unfavorable changes in currency exchange rates.

In Asia, time charter revenues were $1.3 million lower in the Current Year Quarter compared with the Prior Year Quarter. Time charter revenues were $0.1 million lower due to reduced utilization and $1.2 million lower due to the effect of cold-stacking two vessels during the Current Year Quarter. As of March 31, 2015, the Company had two vessels cold-stacked in this region, compared with none as of March 31, 2014.

Operating Expenses. Operating expenses were $19.7 million lower in the Current Year Quarter compared with the Prior Year Quarter. Operating expenses were $9.6 million lower due to net fleet dispositions, $1.8 million lower due to the effect of cold-stacking vessels and $1.5 million lower due to the repositioning of vessels between geographic regions and other changes in fleet mix. In addition, operating expenses also varied significantly as follows: personnel costs were $0.7 million lower primarily due to favorable changes in currency exchange rates partially offset by increased seafarer compensation costs; drydocking expenses were $2.9 million lower primarily due to a reduction in drydocking activity in the U.S. Gulf of Mexico and the Middle East partially offset by an increase in Brazil, Mexico and Central and South America; repair and maintenance expenses were $2.9 million lower primarily due to a reduction in expense in all regions except Europe; fuel, lube and supply costs were $1.0 million lower primarily due to reduced activity levels, lower fuel prices and favorable changes in currency exchange rates; leased-in equipment expense was $0.8 million higher primarily due to the sale-leaseback of several vessels during 2014.

Administrative and General. Administrative and general expenses were $1.6 million lower for the Current Year Quarter compared with the Prior Year Quarter primarily due to a reduction in personnel costs and a provision for doubtful accounts in the Prior Year Quarter.

Gains on Asset Dispositions. During the Current Year Quarter, the Company recorded a $6.6 million impairment charge related to the suspended construction of two offshore support vessels. During the Prior Year Quarter, the Company sold five offshore support vessels and other equipment for net proceeds of $10.2 million and gains of $7.7 million, all of which were recognized currently.

Operating Income. Excluding the impact of gains (losses) on asset dispositions and impairments, net, operating loss as a percentage of operating revenues was 11% in the Current Year Quarter, compared with operating income as a percentage of operating revenues of 3% in the Prior Year Quarter. The decrease was primarily due to net fleet dispositions and weaker market conditions.

25

The composition of Offshore Marine Services’ fleet as of March 31 was as follows:

	Owned	Joint Ventured	Leased-in	Pooled or Managed	Total
2015
Anchor handling towing supply	13	1	4	—	18
Fast support	22	7	2	3	34
Mini-supply	4	2	—	1	7
Standby safety	24	1	—	—	25
Supply	7	12	5	3	27
Towing supply	2	1	—	—	3
Specialty	3	5	—	1	9
Liftboats	13	—	2	—	15
Wind farm utility	34	3	—	—	37
	122	32	13	8	175
2014
Anchor handling towing supply	14	1	3	—	18
Fast support	22	7	7	3	39
Mini-supply	4	2	2	—	8
Standby safety	24	1	—	—	25
Supply	9	5	9	3	26
Towing supply	2	1	—	—	3
Specialty	3	5	—	1	9
Liftboats	14	—	1	—	15
Wind farm utility	32	2	—	—	34
	124	24	22	7	177

26

Inland River Services
	Three Months Ended March 31,
	2015				2014
	$’000		%		$’000		%
Operating Revenues:
United States	56,073		99		57,551		99
Foreign	534		1		408		1
	56,607		100		57,959		100
Costs and Expenses:
Operating:
Barge logistics	25,133		44		23,333		40
Personnel	6,565		12		5,979		10
Repairs and maintenance	2,269		4		1,517		3
Insurance and loss reserves	1,189		2		828		1
Fuel, lubes and supplies	1,392		2		1,795		3
Leased-in equipment	2,131		4		3,358		6
Other	2,834		5		2,864		5
	41,513		73		39,674		68
Administrative and general	3,884		7		4,337		7
Depreciation and amortization	6,889		12		7,370		13
	52,286		92		51,381		88
Gains on Asset Dispositions	1,803		3		853		1
Operating Income	6,124		11		7,431		13
Other Income (Expense):
Derivative gains, net	82		—		—		—
Foreign currency losses, net	(1,121	)	(2	)	(327	)	(1	)
Other, net	—		—		(38	)	—
Equity in Losses of 50% or Less Owned Companies, Net of Tax	(274	)	(1	)	(412	)	(1	)
Segment Profit(1)	4,811		8		6,654		11

______________________

(1) Includes amounts attributable to both SEACOR and noncontrolling interests. See "Item 1. Financial Statements—Note 9. Noncontrolling Interests in Subsidiaries" included in Part I of this Quarterly Report on Form 10-Q.

Operating Revenues by Service Line. The table below sets forth, for the periods indicated, operating revenues by service line.

	Three Months Ended March 31,
	2015				2014
	$’000		%		$’000		%
Operating Revenues:
Dry-cargo barge pools	31,321		55		29,959		52
Charter-out of dry-cargo barges	912		2		1,275		2
Liquid unit tow operations	10,676		19		11,136		19
10,000 barrel liquid tank barge operations	5,006		9		5,472		10
Terminal operations	5,903		11		4,681		8
Fleeting operations	4,684		8		5,984		10
Inland river towboat operations and other activities	1,309		2		2,809		5
Inland river eliminations	(3,204	)	(6	)	(3,357	)	(6	)
	56,607		100		57,959		100

27

Dry-Cargo Barge Pools Operating Data. The following table presents, for the periods indicated, Inland River Services’ interest in tons moved and its available barge days in the dry-cargo barge pools. Available barge days represents the total calendar days during which the Company’s owned and chartered-in barges were in the pool.

	Three Months Ended March 31,
	2015		2014
	Tons	%	Tons	%
Tons Moved (in thousands):
Grain	964	54	953	60
Non-Grain	809	46	639	40
	1,773	100	1,592	100
	Days		Days
Available barge days	51,480		49,876

Operating Revenues. Operating revenues were $1.4 million lower in the Current Year Quarter compared with the Prior Year Quarter. Operating revenues were $1.4 million higher for the dry-cargo barge pools primarily due to more available barge days and increased activity levels. Operating revenues from the charter-out of dry-cargo barges were $0.4 million lower primarily due to the expiration of certain charter contracts and the redeployment of the equipment into the dry-cargo pools. Operating revenues from the liquid unit tow operations were $0.5 million lower primarily due to one unit tow being out-of-service for repairs for part of the quarter and the deployment of certain equipment in the spot trade at lower rates following the conclusion of a time charter. Operating revenues from the liquid tank barge operations $0.5 million lower primarily due to decreased activity levels. Operating revenues from terminal operations were $1.2 million higher primarily due to increased activity levels of steel imports through the St. Louis Harbor. Operating revenues from fleeting operations were $1.3 million lower primarily due to decreased activity levels in its service areas. Operating revenues from inland river towboat operations and other activities were $1.5 million lower primarily due to reductions in the owned inland river towboat fleet.

Operating Expenses. Operating expenses were $1.8 million higher in the Current Year Quarter compared with the Prior Year Quarter. Barge logistics expenses were $1.8 million higher primarily due to higher towing and switching costs. Personnel costs were $0.6 million higher primarily due to placing two new towboats into service in the liquid unit tow operations. Repairs and maintenance expenses were $0.8 million higher primarily due to mandatory U.S. Coast Guard inspections and related repair costs for the liquid tank barge operation. Fuel, lubes and supplies decreased by $0.4 million primarily due to lower fuel costs. Leased-in equipment expenses were $1.2 million lower primarily due to the return of two chartered-in towboats in the liquid unit operation to their owners.

Administrative and General. Administrative and general expenses were $0.5 million lower in the Current Year Quarter compared with the Prior Year Quarter primarily due to lower legal fees and wage and benefit costs.

Depreciation and Amortization. Depreciation and Amortization expenses were $0.5 million lower in the Current Year Quarter compared with the Prior Year Quarter primarily due to reductions in the owned inland river towboat fleet.

Gains on Asset Dispositions. During the Current Year Quarter, the Company sold one 10,000 barrel liquid tank barge, twelve deck barges and other equipment for net proceeds of $7.0 million and gains of $0.8 million, all of which were recognized currently. In addition, the Company recognized previously deferred gains of $1.0 million. During the Prior Year Quarter, gains on asset dispositions of $0.9 million primarily reflected the amortization of previously deferred gains.

Operating Income. Excluding the impact of gains on asset dispositions, operating income was 8% in the Current Year Quarter compared with 12% in the Prior Year Quarter. The decrease was primarily due to higher barge logistics and personnel costs as discussed above.

Foreign currency losses, net. Foreign currency losses, net in the Current Year Quarter were primarily due to the strengthening of the U.S. dollar versus the Colombian peso.

28

Fleet Count

The composition of Inland River Services’ fleet as of March 31 was as follows:

	Owned	Joint Ventured	Leased-in	Pooled or Managed	Total
2015
Dry-cargo barges	645	258	2	534	1,439
Liquid tank barges:
10,000 barrel	49	—	—	1	50
30,000 barrel	21	—	8	—	29
Towboats:
4,000 hp - 6,250 hp	—	17	—	—	17
Less than 3,200 hp	13	2	—	—	15
	728	277	10	535	1,550
2014
Dry-cargo barges	695	172	2	546	1,415
Liquid tank barges:
10,000 barrel	44	—	—	1	45
30,000 barrel	21	—	8	—	29
Deck barges	20	—	—	—	20
Towboats:
4,000 hp - 6,250 hp	4	13	—	—	17
3,300 hp - 3,900 hp	1	—	—	—	1
Less than 3,200 hp	12	2	—	—	14
	797	187	10	547	1,541

29

Shipping Services
	Three Months Ended March 31,
	2015			2014
	$’000		%	$’000		%
Operating Revenues:
United States	43,427		84	44,370		85
Foreign	7,980		16	8,031		15
	51,407		100	52,401		100
Costs and Expenses:
Operating:
Personnel	9,365		18	8,957		17
Repairs and maintenance	2,750		5	1,949		4
Drydocking	9,733		19	318		1
Insurance and loss reserves	1,034		2	1,097		2
Fuel, lubes and supplies	3,449		7	4,762		9
Leased-in equipment	5,645		11	5,272		10
Other	5,155		10	4,642		9
	37,131		72	26,997		52
Administrative and general	6,289		12	5,896		11
Depreciation and amortization	6,735		13	7,754		15
	50,155		97	40,647		78
Operating Income	1,252		3	11,754		22
Other Income (Expense):
Foreign currency losses, net	(12	)	—	(10	)	—
Other, net	29		—	(3,933	)	(7	)
Equity in Earnings of 50% or Less Owned Companies, Net of Tax	1,141		2	753		1
Segment Profit(1)	2,410		5	8,564		16

______________________

(1) Includes amounts attributable to both SEACOR and noncontrolling interests. See "Item 1. Financial Statements—Note 9. Noncontrolling Interests in Subsidiaries" included in Part I of this Quarterly Report on Form 10-Q.

Operating Revenues by Service Line. The table below sets forth, for the periods indicated, operating revenues by service line.

	Three Months Ended March 31,
	2015		2014
	$’000	%	$’000	%
Operating Revenues:
Petroleum Transportation:
Time charter	13,343	26	13,403	26
Bareboat charter	8,554	17	8,554	16
Harbor towing and bunkering	19,928	39	20,921	40
Short-sea transportation	9,327	18	9,401	18
Technical management services	255	—	122	—
	51,407	100	52,401	100

Operating Revenues. Operating revenues were $1.0 million lower in the Current Year Quarter compared with the Prior Year Quarter. For petroleum transportation, higher time charter rates for two U.S.-flag product tankers were offset by the impact of 71 days of out-of-service time for two U.S.-flag product tankers undergoing drydockings. Operating revenues from harbor towing and bunkering were $1.0 million lower primarily due to reduced fuel surcharges as a consequence of lower fuel prices.

30

Operating Expenses. Operating expenses were $10.1 million higher in the Current Year Quarter compared with the Prior Year Quarter primarily due to the drydocking of two U.S.-flag product tankers for $8.1 million. Repair and maintenance costs were $0.8 million higher primarily due to major repair costs for harbor towing and bunkering.

Operating Income. Operating income as a percentage of operating revenues was 3% in the Current Year Quarter compared with 22% in the Prior Year Quarter. The decrease was primarily due to higher drydocking costs and lower fuel surcharge revenues as discussed above.

Other, net. During the Prior Year Quarter, the Company expensed a $4.0 million non-refundable deposit upon the expiration of a new build construction option.

Fleet Count

The composition of Shipping Services’ fleet as of March 31 was as follows:

	Owned	Joint Ventured	Leased-in	Total
2015
Petroleum and Gas Transportation:
Product tankers - U.S.-flag(1)	4	1	3	8
Very large gas carriers - Foreign-flag	—	6	—	6
Harbor Towing and Bunkering:
Harbor tugs - U.S.-flag	15	—	9	24
Harbor tugs - Foreign-flag	4	—	—	4
Offshore tug - U.S.-flag	—	1	—	1
Ocean liquid tank barges - U.S.-flag	5	—	—	5
Liner and Short-Sea Transportation:
RORO(2)/Deck barges - U.S.-flag	—	7	—	7
Short-sea container/RORO(2) - Foreign-flag	7	—	—	7
Other:
Dry-bulk articulated tug-barge - U.S.-flag	—	1	—	1
	35	16	12	63
2014
Petroleum and Gas Transportation:
Product tankers - U.S.-flag(1)	5	—	2	7
Very large gas carriers - Foreign-flag	—	3	—	3
Harbor Towing and Bunkering:
Harbor tugs - U.S.-flag	15	—	9	24
Harbor tugs - Foreign-flag	4	—	—	4
Ocean liquid tank barges - U.S.-flag	5	—	—	5
Liner and Short-Sea Transportation:
RORO(2)/Deck barges - U.S.-flag	—	7	—	7
Short-sea container/RORO(2) - Foreign-flag	8	—	—	8
Other:
Dry-bulk articulated tug-barge - U.S.-flag	—	1	—	1
	37	11	11	59

______________________

(1) As of March 31, 2015 and 2014, four were operating under long-term bareboat charters and three were operating under time charters.

(2) Roll On/Roll Off.

31

Illinois Corn Processing
	Three Months Ended March 31,
	2015				2014
	$’000		%		$’000	%
Operating Revenues:
United States	39,598		100		58,656	100
Costs and Expenses:
Operating	33,118		84		47,274	81
Administrative and general	562		1		511	1
Depreciation and amortization	980		3		990	1
	34,660		88		48,775	83
Operating Income	4,938		12		9,881	17
Other Income (Expense):
Derivative gains (losses), net(1)	(828	)	(2	)	718	1
Other, net	—		—		193	—
Segment Profit(2)	4,110		10		10,792	18

______________________

(1) ICP routinely enters into exchange traded positions (primarily corn futures) to offset its net commodity market exposure on raw material and finished goods inventory balances. As of March 31, 2015 and 2014, the net market exposure to corn under its contracts and its raw material and inventory balances was not material.

(2) Includes amounts attributable to both SEACOR and noncontrolling interests. See "Item 1. Financial Statements—Note 9. Noncontrolling Interests in Subsidiaries" included in Part I of this Quarterly Report on Form 10-Q.

Key Production and Sales Metrics. The table below sets forth, for the periods indicated, key production and sales metrics for Illinois Corn Processing:

	Three Months Ended March 31,
	2015		2014
Production Inputs:
Corn (average price per bushel)	$	3.92	$	4.49
Production Output Sold:
Alcohol (gallons in thousands)	15,272		18,327
Dried Distiller’s Grains with Solubles ("DDGS") (tons)	48,249		56,480
Production Output Sales Price (excluding freight):
Alcohol (per gallon)	$	1.87	$	2.30
Dried Distiller’s Grains with Solubles ("DDGS") (per ton)	$	165.86	$	231.02

Segment Profit (Loss). Segment profit was $6.7 million lower in the Current Year Quarter compared with the Prior Year Quarter. During the Current Year Quarter, the production volume was lower as a consequence of unplanned maintenance. During the Prior Year Quarter, U.S. fuel ethanol margins were at or near the industry’s historical highs as a result of low U.S. fuel ethanol supplies, improved alcohol exports and stable corn prices.

32

Other Segment Loss
	Three Months Ended March 31,
	2015		2014
	$’000		$’000
Operating Revenues:
Emergency and crisis services	11,362		62
Agricultural commodity trading and logistics	8,998		12,924
Other activities	92		6
	20,452		12,992
Segment Loss:(1)
Emergency and crisis services	(767	)	(2,190	)
Agricultural commodity trading and logistics	(851	)	(734	)
Other activities(2)	(147	)	(935	)
	(1,765	)	(3,859	)

______________________

(1) Includes amounts attributable to both SEACOR and noncontrolling interests. See "Item 1. Financial Statements—Note 9. Noncontrolling Interests in Subsidiaries" included in Part I of this Quarterly Report on Form 10-Q.

(2) The components of segment loss do not include interest income, which is a significant component of the Company's lending and leasing activities.

Emergency and Crisis Services. Segment loss in the Prior Year Quarter included $1.8 million of legal costs and provisions for certain litigation matters associated with the Deepwater Horizon oil spill.

Other Activities. Segment loss in the Prior Year Quarter included a $0.4 million impairment charge on an aircraft.

Corporate and Eliminations
	Three Months Ended March 31,
	2015		2014
	$’000		$’000
Corporate Expenses	(8,493	)	(13,499	)
Eliminations	(1	)	—
Operating Loss	(8,494	)	(13,499	)
Other Income (Expense):
Derivative losses, net	(1,465	)	(161	)
Foreign currency gains (losses), net	(803	)	22
Other, net	65		(52	)

Corporate Expenses. Corporate expenses were $5.0 million lower in the Current Year Quarter compared with the Prior Year Quarter primarily due to a $3.5 million impairment charge on an aircraft in the Prior Year Quarter and lower legal and professional fees and wage and benefit costs in the Current Year Quarter.

Derivative losses, net. Derivative losses, net in the Current Year Quarter were primarily due to unrealized losses from equity option contracts.

Foreign currency gains (losses), net. Foreign currency losses, net in the Current Year Quarter were primarily due to the strengthening of the U.S. dollar versus the pound sterling.

33

Other Income (Expense) not included in Segment Profit (Loss)
	Three Months Ended March 31,
	2015		2014
	$’000		$’000
Interest income	4,579		4,043
Interest expense	(10,512	)	(11,403	)
Marketable security gains (losses), net	(9,121	)	5,070
	(15,054	)	(2,290	)

Interest Expense. Interest expense was lower in the Current Year Quarter compared with the Prior Year Quarter primarily due to higher capitalized interest.

Marketable Securities. Marketable security gains (losses), net in the Current Year Quarter and Prior Year Quarter primarily relate to the Company's long marketable security positions.

Liquidity and Capital Resources

General

The Company's ongoing liquidity requirements arise primarily from working capital needs, capital commitments and its obligations to repay debt. The Company may use its liquidity to fund acquisitions, repurchase shares of SEACOR common stock, par value $0.01 per share (“Common Stock”), for treasury or to make other investments. Sources of liquidity are cash balances, marketable securities, construction reserve funds, Title XI reserve funds and cash flows from operations. From time to time, the Company may secure additional liquidity through asset sales or the issuance of debt, shares of Common Stock or common stock of its subsidiaries, preferred stock or a combination thereof.

As of March 31, 2015, the Company's unfunded capital commitments were $459.4 million and included: $153.7 million for 16 offshore support vessels; $1.7 million for two 30,000 barrel inland river liquid tank barges; $11.0 million for eight 10,000 barrel inland river liquid tank barges; $2.7 million for three inland river towboats; $216.9 million for three U.S.-flag product tankers; $56.2 million for one U.S.-flag articulated tug-barge; and $17.2 million for other equipment and improvements. These commitments are payable as follows: $199.1 million is payable during the remainder of 2015; $217.3 million is payable during 2016; $37.6 million is payable during 2017; and $5.4 million is payable during 2018. Subsequent to March 31, 2015, the Company committed to purchase additional equipment for $7.5 million. Of these commitments, approximately $6.8 million may be terminated without further liability other than the payment of liquidated damages of $0.7 million.

SEACOR’s Board of Directors has previously authorized the Company to purchase any or all of its 7.375% Senior Notes due 2019, which may be acquired through open market purchases, privately negotiated transactions or otherwise, depending on market conditions. During the three months ended March 31, 2015, the Company did not repurchase any of its 7.375% Senior Notes due 2019. As of March 31, 2015, the aggregate outstanding principal amount of the Company's 7.375% Senior Notes due 2019 was $233.5 million. Subsequent to March 31, 2015, the Company purchased $9.3 million, in principal amount of its 7.375% Senior Notes for $9.5 million.

SEACOR’s Board of Directors previously approved a securities repurchase plan that authorizes the Company to acquire Common Stock, which may be acquired through open market purchases, privately negotiated transactions or otherwise, depending on market conditions. As of March 31, 2015, the remaining authority under the repurchase plan was $147.7 million.

As of March 31, 2015, the Company had outstanding letters of credit totaling $31.7 million with various expiration dates through 2018 and outstanding debt of $879.6 million.

As of March 31, 2015, the Company held balances of cash, cash equivalents, restricted cash, marketable securities, construction reserve funds and Title XI reserve funds totaling $792.4 million. As of March 31, 2015, construction reserve funds of $278.9 million were classified as non-current assets in the accompanying condensed consolidated balance sheets as the Company has the intent and ability to use the funds to acquire equipment.

On April 15, 2015, SEA-Vista secured a $300 million credit facility with a syndicate of lenders to fund its working capital, meet its capital commitments for the three U.S.-flag product tankers included in the Company's capital commitments, repay its outstanding Title XI financing and fund future growth opportunities. In addition, SEA-Vista instructed the indenture trustee for the Title XI Bonds to issue notices for redemption of the Title XI Bonds, which are expected to be redeemed on or after June 1, 2015. SEA-Vista intends to fund the redemption of the Title XI Bonds with advances from its credit facility, its restricted cash and its Title XI reserve funds.

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Summary of Cash Flows
	Three Months Ended March 31,
	2015		2014
	$’000		$’000
Cash flows provided by or (used in):
Operating Activities	71,117		62,231
Investing Activities	(46,986	)	(216,184	)
Financing Activities	(7,356	)	1,069
Effect of Exchange Rate Changes on Cash and Cash Equivalents	(2,947	)	239
Net Increase (Decrease) in Cash and Cash Equivalents	13,828		(152,645	)

Operating Activities

Cash flows provided by operating activities increased by $8.9 million in the Current Year Quarter compared with the Prior Year Quarter. The components of cash flows provided by (used in) operating activities during the Current Year Quarter and Prior Year Quarter were as follows:

	Three Months Ended March 31,
	2015		2014
	$’000		$’000
Operating income before depreciation, amortization and gains on asset dispositions and impairments, net	22,609		52,964
Changes in operating assets and liabilities before interest and income taxes	22,350		3,533
Purchases of marketable securities	(20,404	)	(1,205	)
Proceeds from sale of marketable securities	28,491		572
Cash settlements on derivative transactions, net	1,538		(2,266	)
Dividends received from 50% or less owned companies	7,627		—
Interest paid, excluding capitalized interest(1)	—		—
Income taxes refunded, net of amounts paid	3,000		732
Other	5,906		7,901
Total cash flows provided by operating activities	71,117		62,231

_____________________

(1) During the Current Year Quarter and Prior Year Quarter, capitalized interest paid and included in purchases or property and equipment was $1.3 million and $0.9 million, respectively.

Operating income before depreciation, amortization and gains on asset dispositions and impairments, net was $30.4 million lower in the Current Year Quarter compared with the Prior Year Quarter. See “Consolidated Results of Operations” included above for a discussion of the results of each of the Company's business segments.

Changes in operating assets and liabilities before interest and income taxes in the Current Year Quarter was primarily due to lower working capital requirements for Offshore Marine Services as a consequence of reduced activity levels.

During the Current Year Quarter, cash used in operating activities included $18.8 million to purchase marketable security long positions and $1.6 million to cover marketable security short positions. During the Current Year Quarter, cash provided by operating activities included $28.5 million received from the sale of marketable security long positions.

Investing Activities

During the Current Year Quarter, net cash used in investing activities was $47.0 million primarily as follows:

• Capital expenditures were $47.4 million. Equipment deliveries during the period included one fast support vessel, one wind farm utility vessel, and one inland river towboat.

• The Company sold one 10,000 barrel inland river liquid tank barge, twelve inland river deck barges and other property and equipment for net proceeds of $7.2 million.

• The Company made investments in its 50% or less owned companies of $16.7 million, including $7.9 million in Mexmar, $6.7 million in Falcon Global, $1.0 million in SCFCo and $1.0 million in SeaJon II.

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• The Company received $17.0 million from its 50% or less owned companies, including $15.0 million from Mexmar and $2.0 million from Bunge-SCF Grain.

• The Company made investments of $4.0 million in third party leases and notes receivable, net.

• Construction reserve funds account transactions included deposits of $14.9 million and withdrawals of $4.4 million.

During the Prior Year Quarter, net cash used in investing activities was $216.2 million primarily as follows:

• Capital expenditures were $219.1 million, including $145.6 million of progress payments toward the construction of U.S.-flag product tankers. Equipment deliveries included one fast support vessel, one wind farm utility vessel and 28 inland river dry-cargo barges.

• The Company sold four fast support vessels, one wind farm utility vessel and other property and equipment for net proceeds of $10.8 million. The Company also received deposits of $6.8 million related to future offshore support vessel sales.

• The Company made investments in its 50% or less owned companies of $17.1 million, including $11.5 million in SCFCo and $4.8 million in CLEANCOR.

• The Company received $6.1 million from its 50% or less owned companies.

• Construction reserve funds account transactions included withdrawals of $5.5 million and deposits of $8.1 million.

Financing Activities

During the Current Year Quarter, net cash used in financing activities was $7.4 million. The Company:

• made scheduled payments on long-term debt and capital lease obligations of $1.9 million;

• made net repayments on inventory financing arrangements of $1.2 million;

• received advances of $4.4 million and made repayments of $5.5 million on Witt O'Brien's revolving credit facility;

• received $2.1 million from share award plans;

• acquired 33,354 shares of Common Stock for treasury for an aggregate purchase price of $2.3 million; and

• acquired 40,859 shares of Common Stock for treasury for an aggregate purchase price of $3.0 million from its employees to cover their tax withholding obligations upon the lapsing of restrictions on share awards. These shares were purchased in accordance with the terms of the Company's Share Incentive Plans and not pursuant to the repurchase authorizations granted by SEACOR's Board of Directors.

During the Prior Year Quarter, net cash provided by financing activities was $1.1 million. The Company:

• made scheduled payments on long-term debt and capital lease obligations of $2.2 million;

• incurred net borrowings on inventory financing arrangements of $1.3 million; and

• received $4.6 million from share award plans.

Short and Long-Term Liquidity Requirements

The Company anticipates it will continue to generate positive cash flows from operations and that these cash flows will be adequate to meet the Company’s working capital requirements. In support of the Company’s capital expenditure program or other liquidity requirements, the Company may: use its cash balances; sell securities; utilize construction reserve funds; sell assets; enter into sale and lease-back transactions for equipment; issue debt, shares of Common Stock or common stock of its subsidiaries or preferred stock; or a combination thereof.

The Company’s long-term liquidity is dependent upon its ability to generate operating profits sufficient to meet its requirements for working capital, capital expenditures and a reasonable return on shareholders’ investment. The Company believes that earning such operating profits will permit it to maintain its access to favorably priced debt, equity or off-balance sheet financing arrangements. Management will continue to closely monitor the Company’s liquidity and the credit and capital markets.

Off-Balance Sheet Arrangements

For a discussion of the Company's off-balance sheet arrangements, refer to Liquidity and Capital Resources contained in the Company's Annual Report on Form 10-K for the year ended December 31, 2014. There has been no material change in the Company's off-balance sheet arrangements during the Current Year Quarter.

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Contractual Obligations and Commercial Commitments

For a discussion of the Company's contractual obligations and commercial commitments, refer to Liquidity and Capital Resources contained in the Company's Annual Report on Form 10-K for the year ended December 31, 2014. There has been no material change in the Company's contractual obligations and commercial commitments during the Current Year Quarter.

Contingencies

On July 20, 2010, two individuals purporting to represent a class commenced a civil action in the Civil District Court for the Parish of Orleans in the State of Louisiana, John Wunstell, Jr. and Kelly Blanchard v. BP, et al., No. 2010-7437 (Division K) (the “Wunstell Action”), in which they assert, among other theories, that Mr. Wunstell suffered injuries as a result of his exposure to certain noxious fumes and chemicals in connection with the provision of remediation, containment and response services by ORM during the Deepwater Horizon oil spill response and clean-up in the U.S. Gulf of Mexico. The action now is part of the overall multi-district litigation, In re Oil Spill by the Oil Rig "Deepwater Horizon", MDL No. 2179 filed in the U.S. District Court for the Eastern District of Louisiana ("MDL"). The complaint also seeks to establish a “class-wide court-supervised medical monitoring program” for all individuals “participating in BP's Deepwater Horizon Vessels of Opportunity Program and/or Horizon Response Program” who allegedly experienced injuries similar to those of Mr. Wunstell. The Company believes this lawsuit has no merit and will continue to vigorously defend the action and pursuant to contractual agreements with the responsible party, the responsible party has agreed, subject to certain potential limitations, to indemnify and defend ORM in connection with the Wunstell Action and claims asserted in the MDL, discussed further below. Although the Company is unable to estimate the potential exposure, if any, resulting from this matter, the Company does not expect it will have a material effect on the Company's consolidated financial position, results of operations or cash flows.

On December 15, 2010, NRC, a subsidiary of the Company prior to the SES Business Transaction, and ORM were named as defendants in one of the several consolidated “master complaints” that have been filed in the overall MDL. The “B3” master complaint naming ORM and NRC asserts various claims on behalf of a putative class against multiple defendants concerning the clean-up activities generally, and the use of dispersants specifically. By court order, the Wunstell Action has been stayed as a result of the filing of the referenced master complaint. The Company believes that the claims asserted against ORM and NRC in the master complaint have no merit and on February 28, 2011, ORM and NRC moved to dismiss all claims against them in the master complaint on legal grounds. On September 30, 2011, the Court granted in part and denied in part the motion to dismiss that ORM and NRC had filed (an amended decision was issued on October 4, 2011 that corrected several grammatical errors and non-substantive oversights in the original order). Although the Court refused to dismiss the referenced master complaint in its entirety at that time, the Court did recognize the validity of the “derivative immunity” and “implied preemption” arguments that ORM and NRC advanced and directed ORM and NRC to (i) conduct limited discovery to develop evidence to support those arguments and (ii) then re-assert the arguments. The Court did, however, dismiss all state-law claims and certain other claims that had been asserted in the referenced master complaint, and dismissed the claims of all plaintiffs that have failed to allege a legally-sufficient injury. A schedule for limited discovery and motion practice was established by the Court and, in accordance with that schedule, ORM and NRC filed for summary judgment re-asserting their derivative immunity and implied preemption arguments on May 18, 2012. Those motions were argued on July 13, 2012 and are still pending decision. On July 17, 2014, the Court issued a pretrial order that established a protocol for disclosures clarifying the basis for the “B3” claims asserted against the Clean-Up Responder Defendants, including ORM and NRC, in the MDL. Under this protocol, Plaintiffs who satisfy certain criteria and believe they have specific evidence in support of their claims, including that any Clean-Up Responder Defendant(s) failed to act pursuant to the authority and direction of the federal government in conducting Deepwater Horizon oil spill remediation and clean-up operations, must submit a sworn statement or face dismissal. Plaintiffs’ deadline to serve such sworn statements in support of their claims was September 22, 2014, with the exception of several Plaintiffs who were granted an extension until October 10, 2014. On November 14, 2014, the Clean-Up Responder Defendants and the Plaintiffs’ Steering Committee in the MDL submitted a joint report to the Court regarding claimants’ compliance with the pretrial order.  In this joint report, the parties (i) explained how they complied with the notice requirements of Court’s July 17, 2014 pretrial order, (ii) noted that they had received 102 sworn statements in connection with this pretrial order, and (iii) provided the Court with an assessment of the sworn statements received. An additional sworn statement was received after the joint report was submitted. Procedures and next steps in connection with the “B3” claims will now be addressed by the Court. In addition to the indemnity provided to ORM, pursuant to contractual agreements with the responsible party, the responsible party has agreed, subject to certain potential limitations, to indemnify and defend ORM and NRC in connection with these claims in the MDL. Although the Company is unable to estimate the potential exposure, if any, resulting from this matter, the Company does not expect it will have a material effect on the Company's consolidated financial position, results of operations or cash flows.

Subsequent to the filing of the referenced master complaint, ten additional individual civil actions have been filed in or removed to the U.S. District Court for the Eastern District of Louisiana concerning the clean-up activities generally, which name the Company, ORM and/or NRC as defendants or third-party defendants and are part of the overall MDL. By court order, all of these additional individuals' cases have been stayed until further notice. On April 8, 2011, ORM was named as a defendant in Johnson Bros. Corporation of Louisiana v. BP, PLC, et al., No. 2:11-CV-00781 (E.D. La.), which is a suit by an individual business

37

seeking damages allegedly caused by a delay on a construction project alleged to have resulted from the clean-up operations. On April 13, 2011, the Company was named as a defendant in Mason v. Seacor Marine, LLC, No. 2:11-CV-00826 (E.D. La.), an action in which plaintiff, a former employee, alleges sustaining personal injuries in connection with responding to the explosion and fire, but also in the months thereafter in connection with the clean-up of oil and dispersants while a member of the crew of the M/V Seacor Vanguard. Although the case is subject to the MDL Court’s stay of individual proceedings, the employee moved to sever his case from the MDL on July 16, 2012, which the Court denied on March 5, 2013. The employee filed a motion asking the Court to reconsider, which was denied on May 3, 2013, and the employee filed a Notice of Appeal to the U.S. Court of Appeals for the Fifth Circuit (“Fifth Circuit”) on May 22, 2013. On July 24, 2013, the Company filed a motion to dismiss for lack of appellate jurisdiction, which was granted on August 16, 2013. The same Company employee has also brought a claim in the M/V Seacor Vanguard vessel’s limitation action in the MDL which relates to any actions that may have been taken by vessels owned by the Company to extinguish the fire. On October 20, 2014, the Company moved for summary judgment, seeking dismissal with prejudice of all of the Company employee’s claims in the MDL in light of the Court’s prior rulings. This motion is still pending decision. On April 15, 2011, ORM and NRC were named as defendants in James and Krista Pearson v. BP Exploration & Production, Inc. ("BP Exploration"), et al., No. 2:11-CV-00863 (E.D. La.), which is a suit by a husband and wife who allegedly participated in the clean-up effort and are seeking damages for personal injury, property damage to their boat, and amounts allegedly due under contract. On April 15, 2011, ORM and NRC were named as defendants in Thomas Edward Black v. BP Exploration, et al., No. 2:11-CV-00867 (E.D. La.), which is a suit by an individual who is seeking damages for lost income because he allegedly could not find work in the fishing industry after the oil spill. On April 20, 2011, a complaint was filed in Darnell Alexander, et al. v. BP, PLC, et al., No. 2:11-CV-00951 (E.D. La.) on behalf of 117 individual plaintiffs that sought to adopt the allegations made in the referenced master complaint against ORM and NRC (and the other defendants). Plaintiffs in this matter have since been granted leave to amend their complaint to include 410 additional individual plaintiffs. On October 3, 2012, ORM and NRC were served with a Rule 14(c) Third-Party Complaint by Jambon Supplier II, L.L.C. and Jambon Marine Holdings L.L.C. in their Limitation of Liability action, In the Matter of Jambon Supplier II, L.L.C., et al., No. 2:12-CV-00426 (E.D. La.). This Third-Party Complaint alleges that if claimant David Dinwiddie, who served as a clean-up crewmember aboard the M/V JAMBON SUPPLIERII vessel during the clean-up efforts, was injured as a result of his exposure to dispersants and chemicals during the course and scope of his employment, then said injuries were caused by the third-party defendants. On November 25, 2012, ORM was named as a defendant in Victoria Sanchez v. American Pollution Control Corp. et al., No. 2:12-CV-00164 (E.D. La.), a maritime suit filed by an individual who allegedly participated in the clean-up effort and sustained personal injuries during the course of such employment. On December 17, 2012, the Court unsealed a False Claims Act lawsuit naming ORM as a defendant, Dillon v. BP, PLC et al., No. 2:12-CV-00987 (E.D. La.), which is a suit by an individual seeking damages and penalties arising from alleged false reports and claims made to the federal government with respect to the amount of oil burned and dispersed during the clean-up. The federal government has declined to intervene in this suit. On April 8, 2013, the Company, ORM, and NRC were named as defendants in William and Dianna Fitzgerald v. BP Exploration et al., No. 2:13-CV-00650 (E.D. La.), which is a suit by a husband and wife whose son allegedly participated in the clean-up effort and became ill as a result of his exposure to oil and dispersants. Finally, on April 17, 2013, ORM was named as a defendant in Danos et al. v. BP America Production Co. et al., No. 2:13-CV-03747 (removed to E.D. La.), which is a suit by eight individuals seeking damages for dispersant exposure either as a result of their work during clean-up operations or as a result of their residence in the Gulf. The Company is unable to estimate the potential exposure, if any, resulting from these matters but believes they are without merit and does not expect that they will have a material effect on its consolidated financial position, results of operations or cash flows.

On February 18, 2011, Triton Asset Leasing GmbH, Transocean Holdings LLC, Transocean Offshore Deepwater Drilling Inc., and Transocean Deepwater Inc. (collectively “Transocean”) named ORM and NRC as third-party defendants in a Rule 14(c) Third-Party Complaint in Transocean's own Limitation of Liability Act action, which is part of the overall MDL, tendering to ORM and NRC the claims in the referenced master complaint that have already been asserted against ORM and NRC. Transocean, Cameron International Corporation (“Cameron”), Halliburton Energy Services, Inc., and M-I L.L.C. (“M-I”) also filed cross-claims against ORM and NRC for contribution and tort indemnity should they be found liable for any damages in Transocean's Limitation of Liability Act action and ORM and NRC asserted counterclaims against those same parties for identical relief. Weatherford U.S., L.P. and Weatherford International, Inc. (collectively “Weatherford”) had also filed cross-claims against ORM and NRC, but moved to voluntarily dismiss these cross-claims without prejudice on February 8, 2013. The Court granted Weatherford's motion that same day. Transocean's limitation action, and thus the remainder of the aforementioned cross-claims, remains pending, although the Court has found Cameron and M-I to be not liable in connection with the Deepwater Horizon incident and resultant oil spill and dismissed these parties from the MDL. As indicated above, the Company is unable to estimate the potential exposure, if any, resulting from these actions but believes they are without merit and does not expect that these matters will have a material effect on its consolidated financial position, results of operations or cash flows.

On November 16, 2012, 668 individuals who served as beach clean-up workers in Escambia County, Florida during the Deepwater Horizon oil spill response commenced a civil action in the Circuit Court for the First Judicial Circuit of Florida, in and for Escambia County, Abney et al. v. Plant Performance Services, LLC et al., No. 2012-CA-002947, in which they allege, among other things, that ORM and other defendants engaged in the contamination of Florida waters and beaches in violation of Florida Statutes Chapter 376 and injured the plaintiffs by exposing them to dispersants during the course and scope of their employment.

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The case was removed to the U.S. District Court for the Northern District of Florida on January 13, 2013, Abney et al. v. Plant Performance Services, LLC et al., No. 3:13-CV-00024 (N.D. Fla.), and on January 16, 2013, the United States Judicial Panel on Multidistrict Litigation (“JPML”) issued a Conditional Transfer Order (“CTO”) transferring the case to the MDL, subject to any timely-filed notice of objection from the plaintiffs. Upon receipt of a notice of objection from the plaintiffs, a briefing schedule was set by the JPML, and so a stay of proceedings and suspension of deadlines was sought and obtained by the Court in the U.S. District Court for the Northern District of Florida. Following briefing before the JPML, the case was transferred to the U.S. District Court for the Eastern District of Louisiana and consolidated with the MDL on April 2, 2013. On April 22, 2013, a companion case to this matter was filed in the U.S. District Court for the Northern District of Florida, Abood et al. v. Plant Performance Services, LLC et al., No. 3:13-CV-00284 (N.D. Fla.), which alleges identical allegations against the same parties but names an additional 174 plaintiffs, all of whom served as clean-up workers in various Florida counties during the Deepwater Horizon oil spill response. A CTO was issued by the JPML on May 2, 2013, no objection was filed by the plaintiffs, and the case was transferred to the U.S. District Court for the Eastern District of Louisiana and consolidated with the MDL on May 10, 2013. By court order, both of these matters have been stayed until further notice. The Company is unable to estimate the potential exposure, if any, resulting from these matters but believes they are without merit and does not expect that these matters will have a material effect on its consolidated financial position, results of operations or cash flows.

Separately, on March 2, 2012, the Court announced that BP Exploration and BP America Production Company (“BP America”) (collectively “BP”) and the plaintiffs had reached an agreement on the terms of two proposed class action settlements that will resolve, among other things, plaintiffs' economic loss claims and clean-up related claims against BP. The parties filed their proposed settlement agreements on April 18, 2012 along with motions seeking preliminary approval of the settlements. The Court held a hearing on April 25, 2012 to consider those motions and preliminarily approved both settlements on May 2, 2012. A final fairness hearing took place on November 8, 2012. The Court granted final approval to the Economic and Property Damages Class Action Settlement ("E&P Settlement") on December 21, 2012, and granted final approval to the Medical Benefits Class Action Settlement ("Medical Settlement") on January 11, 2013. Both class action settlements were appealed to the Fifth Circuit. The Fifth Circuit affirmed the MDL Court’s decision concerning the E&P Settlement on January 10, 2014, and also affirmed the MDL Court’s decision concerning the interpretation of the E&P Settlement with respect to business economic loss claims on March 3, 2014. The appeal of the Medical Settlement, on the other hand, was voluntarily dismissed and the Medical Settlement became effective on February 12, 2014. The deadline for bringing a claim to the Medical Benefits Claims Administrator was one year from the effective date of the Settlement. Although neither the Company, ORM, nor NRC are parties to the settlement agreements, the Company, ORM, and NRC are listed as released parties on the releases accompanying both settlement agreements. Consequently, barring any further successful appeal, class members who did not file timely requests for exclusion will be barred from pursuing economic loss, property damage, personal injury, medical monitoring, and/or other released claims against the Company, ORM, and NRC. The Company believes these settlements have reduced the Company's and ORM's potential exposure, if any, from some of the pending actions described above, and continues to evaluate the settlements' impacts on these cases. The Company is unable to estimate the potential exposure, if any, resulting from these matters but believes they are without merit and does not expect that these matters will have a material effect on its consolidated financial position, results of operations or cash flows.

ORM recently settled three collective action lawsuits that asserted failure to pay overtime with respect to individuals who provided service on the Deepwater Horizon oil spill response under the Fair Labor Standards Act (“FLSA”). These cases: Himmerite et al. v. O'Brien's Response Management Inc. et al. (E.D. La., Case No.: 2:12-cv-01533) (the “Himmerite Action”); Dennis Prejean v. O'Brien's Response Management Inc. (E.D. La., Case No.: 2:12-cv-01045) (the “Prejean Action”); and Baylor Singleton et. al. v. O'Brien's Response Management Inc. et. al. (E.D. La., Case No.: 2:12-cv-01716) (the “Singleton Action”) were brought in the United States District Court for the Eastern District of Louisiana on behalf of certain individuals who worked on the Deepwater Horizon oil spill response. In the Singleton action, on February 13, 2014, the parties reached a full and final settlement agreement with respect to all of the Plaintiffs' individual claims for an undisclosed immaterial amount. On April 11, 2014, the Court approved the parties’ settlement and dismissed the Singleton Action with prejudice in its entirety, which extinguished the tolling of claims that had been in place for absent putative plaintiffs.

In the Prejean action, the parties reached a full and final settlement agreement on November 6, 2014 with respect to all of the Plaintiffs’ individual and collective action claims for an undisclosed immaterial amount. The Court approved the settlement and dismissed the Prejean Action with prejudice in its entirety on November 19, 2014.

In the Himmerite action, the parties reached a full and final settlement agreement on February 19, 2015 with respect to all of the Plaintiffs' claims for an undisclosed immaterial amount. The Court approved the settlement and dismissed the Himmerite Action with prejudice in its entirety on March 25, 2015, which also extinguished the tolling of claims which had been in place for absent putative plaintiffs.

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In the course of the Company's business, it may agree to indemnify the counterparty to an agreement. If the indemnified party makes a successful claim for indemnification, the Company would be required to reimburse that party in accordance with the terms of the indemnification agreement. Indemnification agreements generally are subject to threshold amounts, specified claim periods and other restrictions and limitations.

In connection with the SES Business Transaction, the Company remains contingently liable for certain obligations, including potential liabilities relating to work performed in connection with the Deepwater Horizon oil spill response. Pursuant to the agreement governing the sale, the Company's potential liability to the purchaser may not exceed the consideration received by the Company for the SES Business Transaction. The Company is currently indemnified under contractual agreements with BP for the potential liabilities relating to work performed in connection with the Deepwater Horizon oil spill response.

In the normal course of its business, the Company becomes involved in various other litigation matters including, among other things, claims by third parties for alleged property damages and personal injuries. Management has used estimates in determining the Company's potential exposure to these matters and has recorded reserves in its financial statements related thereto where appropriate. It is possible that a change in the Company's estimates of that exposure could occur, but the Company does not expect such changes in estimated costs would have a material effect on the Company's consolidated financial position, results of operations or cash flows.

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

For a discussion of the Company’s exposure to market risk, refer to Item 7A, Quantitative and Qualitative Disclosures About Market Risk, contained in the Company’s Annual Report on Form 10-K for the year ended December 31, 2014. There has been no material change in the Company’s exposure to market risk during the Current Year Quarter.

ITEM 4. CONTROLS AND PROCEDURES

Evaluation of Disclosure Controls and Procedures

With the participation of the Company’s principal executive officer and principal financial officer, management evaluated the effectiveness of the Company’s disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”)), as of March 31, 2015. Based on their evaluation, the Company’s principal executive officer and principal financial officer concluded that the Company’s disclosure controls and procedures were effective as of March 31, 2015.

The Company’s disclosure controls and procedures have been designed to ensure that information required to be disclosed by the Company in the reports it files or submits under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the Security and Exchange Commission's rules and forms. Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed by the Company in the reports it files or submits under the Exchange Act is accumulated and communicated to the Company’s management, including its principal executive and principal financial officers, to allow timely decisions regarding required disclosures. All internal control systems, no matter how well designed, have inherent limitations. Therefore, even those internal control systems determined to be effective can provide only a level of reasonable assurance with respect to financial statement preparation and presentation.

Changes in Internal Control Over Financial Reporting

There have been no changes in the Company’s internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) that occurred during the three months ended March 31, 2015 that have materially affected, or are reasonably likely to materially affect, the Company’s internal control over financial reporting.

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PART II—OTHER INFORMATION

ITEM 1.LEGAL PROCEEDINGS

For a description of developments with respect to pending legal proceedings described in the Company's Annual Report on Form 10-K for the fiscal year ended December 31, 2014, see Part I, Item 2, "Management's Discussion and Analysis of Financial Condition and Results of Operations" in this Quarterly Report on Form 10-Q.

ITEM 1A.RISK FACTORS

There have been no material changes with respect to this item from the disclosure included in the Company’s 2014 Annual Report on Form 10-K.

ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

(c) This table provides information with respect to purchases by the Company of shares of its Common Stock during the Current Year Quarter:

Period	Total Number  Of Shares Purchased(1)	Average Price  Paid Per Share		Total Number of Shares Purchased as Part of Publicly  Announced Plans or Programs	Maximum Value of Shares that may Yet be Purchased under the Plans or Programs(2)
January 1 – 31, 2015	—	$	—	—	$	150,000,000
February 1 – 28, 2015	—	$	—	—	$	150,000,000
March 1 – 31, 2015	33,354	$	68.69	—	$	147,709,078

______________________

(1) During the three months ended March 31, 2015, the Company purchased 40,859 shares of Common Stock for treasury for an aggregate purchase price of $3.0 million from its employees to cover their tax withholding obligations upon the lapsing of share awards.

(2) Since February 1997, SEACOR’s Board of Directors authorized the repurchase of Common Stock. From time to time thereafter, SEACOR's Board of Directors have increased the authority to repurchase Common Stock and most recently increased the authority to $150.0 million on December 29, 2014.

ITEM 3. DEFAULT UPON SENIOR SECURITIES

None.

ITEM 4. MINE SAFETY DISCLOSURES

Not applicable.

ITEM 5. OTHER INFORMATION

None.

41

ITEM 6. EXHIBITS

31.1	Certification by the Principal Executive Officer pursuant to Rule 13a-14(a) and Rule 15d-14(a) of the Securities Exchange Act, as amended.
31.2	Certification by the Principal Financial Officer pursuant to Rule 13a-14(a) and Rule 15d-14(a) of the Securities Exchange Act, as amended.
32.1	Certification by the Principal Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
32.2	Certification by the Principal Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
101.INS**	XBRL Instance Document
101.SCH**	XBRL Taxonomy Extension Schema
101.CAL**	XBRL Taxonomy Extension Calculation Linkbase
101.DEF**	XBRL Taxonomy Extension Definition Linkbase
101.LAB**	XBRL Taxonomy Extension Label Linkbase
101.PRE**	XBRL Taxonomy Extension Presentation Linkbase

______________________

** Pursuant to Rule 406T of Regulation S-T, these interactive data files are deemed not filed or part of a registration statement or prospectus for purposes of Sections 11 or 12 of the Securities Act of 1933 or Section 18 of the Securities Exchange Act of 1934 and otherwise are not subject to liability.

42

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.

			SEACOR Holdings Inc. (Registrant)
DATE:	April 28, 2015	By:	/S/ CHARLES FABRIKANT
			Charles Fabrikant, Executive Chairman of the Board and Chief Executive Officer (Principal Executive Officer)
DATE:	April 28, 2015	By:	/S/ MATTHEW CENAC
			Matthew Cenac, Executive Vice President and Chief Financial Officer (Principal Financial Officer)

43

EXHIBIT INDEX

31.1	Certification by the Principal Executive Officer pursuant to Rule 13a-14(a) and Rule 15d-14(a) of the Securities Exchange Act, as amended.
31.2	Certification by the Principal Financial Officer pursuant to Rule 13a-14(a) and Rule 15d-14(a) of the Securities Exchange Act, as amended.
32.1	Certification by the Principal Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
32.2	Certification by the Principal Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
101.INS**	XBRL Instance Document
101.SCH**	XBRL Taxonomy Extension Schema
101.CAL**	XBRL Taxonomy Extension Calculation Linkbase
101.DEF**	XBRL Taxonomy Extension Definition Linkbase
101.LAB**	XBRL Taxonomy Extension Label Linkbase
101.PRE**	XBRL Taxonomy Extension Presentation Linkbase

______________________

** Pursuant to Rule 406T of Regulation S-T, these interactive data files are deemed not filed or part of a registration statement or prospectus for purposes of Sections 11 or 12 of the Securities Act of 1933 or Section 18 of the Securities Exchange Act of 1934 and otherwise are not subject to liability.

44

EX-31.1

Exhibit 31.1

CERTIFICATION

I, Charles Fabrikant, certify that:

1. I have reviewed this annual report on Form 10-Q of SEACOR Holdings 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 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 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:	April 28, 2015
/s/ CHARLES FABRIKANT
Name:	Charles Fabrikant
Title:	Executive Chairman and Chief Executive Officer (Principal Executive Officer)

EX-31.2

Exhibit 31.2

CERTIFICATION

I, Matthew Cenac, certify that:

1. I have reviewed this annual report on Form 10-Q of SEACOR Holdings 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 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 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:	April 28, 2015
/s/ MATTHEW CENAC
Name:	Matthew Cenac
Title:	Executive Vice President and Chief Financial Officer (Principal Financial Officer)

EX-32.1

Exhibit 32.1

CERTIFICATION

PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED BY SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

I, Charles Fabrikant, as Principal Executive Officer of SEACOR Holdings Inc. (the “Company”), certify, pursuant to 18 U.S.C. § 1350, as adopted by Section 906 of the Sarbanes-Oxley Act of 2002, that to my knowledge:

(1) the accompanying Annual Report on Form 10-Q for the period ending March 31, 2015 as filed with the U.S. Securities and Exchange Commission (the “Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(2) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Dated: April 28, 2015

/S/ CHARLES FABRIKANT

Charles Fabrikant

Executive Chairman and Chief Executive Officer

(Principal Executive Officer)

EX-32.2

Exhibit 32.2

CERTIFICATION

PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED BY SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

I, Matthew Cenac, as Principal Financial Officer of SEACOR Holdings Inc. (the “Company”), certify, pursuant to 18 U.S.C. § 1350, as adopted by Section 906 of the Sarbanes-Oxley Act of 2002, that to my knowledge:

(1) the accompanying Annual Report on Form 10-Q for the period ending March 31, 2015 as filed with the U.S. Securities and Exchange Commission (the “Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(2) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Dated: April 28, 2015

/s/ MATTHEW CENAC

Matthew Cenac

Executive Vice President and

Chief Financial Officer

(Principal Financial Officer)

XML

Long-Term Debt (Details) (USD $)	3 Months Ended		9 Months Ended	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Sep. 30, 2014	Jun. 30, 2015	Dec. 31, 2014	Apr. 15, 2015	Apr. 16, 2015
Debt Instrument [Line Items]
Letters of Credit Outstanding, Amount					$ 31,700,000
Repayments of long-term debt			1,900,000
Net borrowings (repayments) on inventory financing arrangements	(1,219,000)	(1,254,000)
Proceeds from Lines of Credit			4,400,000
Repayments of Lines of Credit			(5,500,000)
Seven Point Three Seven Five Percentage Senior Notes Due Two Thousand Nineteen Member
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	7.375%
Long-term Debt	233,500,000
Title Eleven Bonds [Member]
Debt Instrument [Line Items]
Restricted Cash and Cash Equivalents	16,600,000
Bond Reserve Fund Balance	9,600,000
Long-term Debt	70,800,000
Debt Instrument, Unamortized Discount	8,500,000
Subsequent Event [Member] | Seven Point Three Seven Five Percentage Senior Notes Due Two Thousand Nineteen Member
Debt Instrument [Line Items]
Debt Instrument, Repurchased Face Amount				9,300,000
Debt Instrument, Repurchase Amount				9,500,000
Subsequent Event [Member] | Maximum [Member] | Title Eleven Bonds [Member]
Debt Instrument [Line Items]
Gains (Losses) on Extinguishment of Debt				22,000,000
Sea-Vista [Member] | Subsequent Event [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity						300,000,000
Sea-Vista [Member] | Subsequent Event [Member] | Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Fair Value of Amount Outstanding							25,000,000
Line of Credit Facility, Maximum Borrowing Capacity				100,000,000
Sea-Vista [Member] | Subsequent Event [Member] | Term A-1 Loan [Member]
Debt Instrument [Line Items]
Debt Instrument, Periodic Payment, Principal				1.25%
Debt Instrument, Unused Borrowing Capacity, Amount						80,000,000
Sea-Vista [Member] | Subsequent Event [Member] | Term A-2 Loan [Member]
Debt Instrument [Line Items]
Long-term Debt							25,000,000
Debt Instrument, Periodic Payment, Principal				2.50%
Debt Instrument, Unused Borrowing Capacity, Amount						120,000,000
Sea-Vista [Member] | Subsequent Event [Member] | Minimum [Member]
Debt Instrument [Line Items]
Debt Instrument, Prepayment Increments				1,000,000
Sea-Vista [Member] | Subsequent Event [Member] | Maximum [Member]
Debt Instrument [Line Items]
Debt Instrument, Mandatory Prepayment Balance				$ 75,000,000
London Interbank Offered Rate (LIBOR) [Member] | Sea-Vista [Member] | Subsequent Event [Member] | Minimum [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate				2.00%
London Interbank Offered Rate (LIBOR) [Member] | Sea-Vista [Member] | Subsequent Event [Member] | Maximum [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate				2.75%
Base Rate [Member] | Sea-Vista [Member] | Subsequent Event [Member] | Minimum [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate				1.25%
Base Rate [Member] | Sea-Vista [Member] | Subsequent Event [Member] | Maximum [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate				1.75%

XML

Multiemployer Pension Plans (Details) In Millions, unless otherwise specified		12 Months Ended
	Sep. 30, 2014 American Maritime Officers Pension Plan [Member] USD ($)	Dec. 31, 2011 United Kingdom Merchant Navy Ratings Pension Fund [Member] USD ($)	Mar. 31, 2015 United Kingdom Merchant Navy Ratings Pension Fund [Member] USD ($)	Mar. 31, 2015 United Kingdom Merchant Navy Ratings Pension Fund [Member] GBP (£)
Defined Benefit Plan Disclosure [Line Items]
Pension and Other Postretirement Benefit Expense		$ 0.4
Pension And Other Postretirement Benefit Plans, Total Funding Deficit			481.6	325.0
Pension and Other Postretirement Benefit Plans, Allocated Share of Funding Deficit			6.2	4.2
Pension and other postretirement benefit plans, withdrawal liability	$ 39.9

XML

Stock Repurchases (Details) (USD $) In Millions, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Sep. 30, 2014	Dec. 31, 2013
Common Stock, par value	$ 0.01	$ 0.01	$ 0.01
Treasury Stock, Shares, Acquired	33,354
Treasury Stock, Value, Acquired, Cost Method	$ 2.3
Stock Repurchase Program, Remaining Authorized Repurchase Amount	147.7
Restricted Stock [Member]
Treasury Stock, Shares, Acquired	40,859
Treasury Stock, Value, Acquired, Cost Method	$ 3.0

XML

Basis of Presentation and Accounting Policy Earning Per Common Share (Details) (USD $)	3 Months Ended				6 Months Ended	12 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Sep. 30, 2014	Sep. 30, 2013	Jun. 30, 2014	Dec. 31, 2014
Net Income (Loss) attributable to SEACOR Holdings Inc.	$ (19,569,000)	$ 11,509,000
Dilutive Securities, Effect on Basic Earnings Per Share, Options and Restrictive Stock Units	0
Dilutive Securities, Effect on Basic Earnings Per Share, Dilutive Convertible Securities	0	0
Net Income (Loss) Available to Common Stockholders, Diluted	$ (19,569,000)	$ 11,509,000
Weighted Average Number of Shares Outstanding, Basic	17,777,725	20,109,373
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements	0	436,739
Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities	0	0
Weighted Average Number of Shares Outstanding, Diluted	17,777,725	20,546,112
Earnings Per Share, Basic	$ (1.10)	$ 0.57
Earnings Per Share, Diluted	$ (1.10)	$ 0.56
Stock Compensation Plan [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount			1,977,402	212,859
Three Point Zero Percentage Convertible Notes [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount					1,825,326
Two Point Five Percentage Convertible Notes [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount						4,200,525

XML

Noncontrolling Interests in Subsidiaries (Tables)

3 Months Ended

Mar. 31, 2015

Noncontrolling Interest [Abstract]

Noncontrolling Interests in Subsidiaries [Table Text Block]

oncontrolling interests in the Company's consolidated subsidiaries were as follows (in thousands):

	Noncontrolling Interests				March 31, 2015		December 31, 2014
Offshore Marine Services:
Windcat Workboats	25%				$	7,703	$	7,527
Other	1.8	%	–	33.3%	1,321		1,323
Inland River Services:
Other	3.0	%	–	51.8%	1,100		1,088
Shipping Services:
Sea-Vista	49%				89,632		89,680
Illinois Corn Processing	30%				17,631		16,397
Other	10.0	%	–	18.9%	1,871		1,978
					$	119,258	$	117,993

XML

Segment Information (Operating Results, Capital Expenditures And Assets By Reportable Segments) (Details) (USD $)	3 Months Ended		12 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014	Dec. 31, 2013
Segment Reporting Information [Line Items]
Operating Revenues	$ 260,644,000	$ 310,017,000
Costs and Expenses [Abstract]
Administrative and general	38,887,000	38,077,000
Depreciation and amortization	31,430,000	33,392,000
Total costs and expenses	269,465,000	290,445,000
Gains (Losses) on Assets Dispositions and Impairments, Net	(4,846,000)	4,678,000
Operating Income (Loss)	(13,667,000)	24,250,000
Other Income and Expenses [Abstract]
Derivative gains (losses), net	(2,996,000)	(237,000)
Foreign currency gains (losses), net	(1,993,000)	(199,000)
Other Nonoperating Income (Expense)	(44,000)	(3,655,000)
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax	3,899,000	2,221,000
Income (Loss) Before Income Tax Expense (Benefit) and Equity in Earnings of 50% or Less Owned Companies	(33,754,000)	17,869,000
Capital Expenditures	47,430,000	219,129,000
Property, Plant and Equipment, Gross	2,083,035,000		2,086,957,000
Accumulated depreciation	918,769,000		902,284,000
Construction in progress	339,390,000		318,000,000
Net property and equipment	1,503,656,000		1,502,673,000
Inventories	23,156,000		22,783,000
Goodwill	62,688,000		62,759,000
Intangible Assets, Net	31,955,000		32,727,000
Total assets	3,180,012,000	3,145,035,000	3,245,033,000
Offshore Marine Services [Member]
Segment Reporting Information [Line Items]
Operating Revenues	93,421,000	128,957,000
Inland River Services [Member]
Segment Reporting Information [Line Items]
Operating Revenues	55,836,000	57,011,000
Shipping Services [Member]
Segment Reporting Information [Line Items]
Operating Revenues	51,407,000	52,401,000
Illinois Corn Processing LLC [Member]
Segment Reporting Information [Line Items]
Operating Revenues	39,598,000	58,656,000
Other Income and Expenses [Abstract]
Sales Revenue, Goods, Net			37,200,000	55,600,000
Cost of Goods Sold			30,700,000	44,100,000
Inventory, Raw Materials			1,600,000	2,200,000
Inventory, Work in Process			1,700,000	1,800,000
Other Segments [Member]
Segment Reporting Information [Line Items]
Operating Revenues	20,382,000	12,992,000
Corporate And Eliminations [Member]
Segment Reporting Information [Line Items]
Operating Revenues	0	0
Operating Segments [Member]
Segment Reporting Information [Line Items]
Operating Revenues	260,644,000	310,017,000
Costs and Expenses [Abstract]
Operating Expenses	199,148,000	218,976,000
Administrative and general	38,887,000	38,077,000
Depreciation and amortization	31,430,000	33,392,000
Total costs and expenses	269,465,000	290,445,000
Gains (Losses) on Assets Dispositions and Impairments, Net	(4,846,000)	4,678,000
Operating Income (Loss)	(13,667,000)	24,250,000
Other Income and Expenses [Abstract]
Derivative gains (losses), net	(2,996,000)	(237,000)
Foreign currency gains (losses), net	(1,993,000)	(199,000)
Other Nonoperating Income (Expense)	(44,000)	(3,655,000)
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax	3,899,000	2,221,000
Capital Expenditures	47,430,000	219,129,000
Property, Plant and Equipment, Gross	2,083,035,000	2,224,212,000
Accumulated depreciation	918,769,000	894,511,000
Property, Plant and Equipment, Net In Service	1,164,266,000	1,329,701,000
Construction in progress	339,390,000	325,529,000
Net property and equipment	1,503,656,000	1,655,230,000
Investments, at Equity, and Advances to 50% or Less Owned Companies	483,748,000	456,446,000
Inventories	23,156,000	24,962,000
Goodwill	62,688,000	17,963,000
Intangible Assets, Net	31,955,000	11,567,000
Other Current And Long-Term Assets, Excluding Cash And Near Cash Assets	282,371,000	295,726,000
Operating Segments [Member] | Offshore Marine Services [Member]
Segment Reporting Information [Line Items]
Operating Revenues	93,456,000	129,001,000
Costs and Expenses [Abstract]
Operating Expenses	74,355,000	94,043,000
Administrative and general	13,559,000	15,160,000
Depreciation and amortization	15,366,000	16,304,000
Total costs and expenses	103,280,000	125,507,000
Gains (Losses) on Assets Dispositions and Impairments, Net	(6,649,000)	7,738,000
Operating Income (Loss)	(16,473,000)	11,232,000
Other Income and Expenses [Abstract]
Derivative gains (losses), net	(9,000)	(61,000)
Foreign currency gains (losses), net	(17,000)	107,000
Other Nonoperating Income (Expense)	(146,000)	0
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax	2,975,000	2,641,000
Segment Profit (Loss)	(13,670,000)	13,919,000
Capital Expenditures	24,128,000	22,019,000
Property, Plant and Equipment, Gross	1,062,061,000	1,154,201,000
Accumulated depreciation	504,926,000	483,230,000
Property, Plant and Equipment, Net In Service	557,135,000	670,971,000
Construction in progress	92,873,000	106,872,000
Net property and equipment	650,008,000	777,843,000
Investments, at Equity, and Advances to 50% or Less Owned Companies	118,253,000	102,543,000
Inventories	5,360,000	6,110,000
Goodwill	13,367,000	13,367,000
Intangible Assets, Net	1,515,000	3,217,000
Other Current And Long-Term Assets, Excluding Cash And Near Cash Assets	98,766,000	146,796,000
Total assets	887,269,000	1,049,876,000
Operating Segments [Member] | Inland River Services [Member]
Segment Reporting Information [Line Items]
Operating Revenues	56,607,000	57,959,000
Costs and Expenses [Abstract]
Operating Expenses	41,513,000	39,674,000
Administrative and general	3,884,000	4,337,000
Depreciation and amortization	6,889,000	7,370,000
Total costs and expenses	52,286,000	51,381,000
Gains (Losses) on Assets Dispositions and Impairments, Net	1,803,000	853,000
Operating Income (Loss)	6,124,000	7,431,000
Other Income and Expenses [Abstract]
Derivative gains (losses), net	82,000	0
Foreign currency gains (losses), net	(1,121,000)	(327,000)
Other Nonoperating Income (Expense)	0	(38,000)
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax	(274,000)	(412,000)
Segment Profit (Loss)	4,811,000	6,654,000
Capital Expenditures	3,916,000	22,162,000
Property, Plant and Equipment, Gross	485,881,000	495,360,000
Accumulated depreciation	162,581,000	154,706,000
Property, Plant and Equipment, Net In Service	323,300,000	340,654,000
Construction in progress	25,605,000	36,346,000
Net property and equipment	348,905,000	377,000,000
Investments, at Equity, and Advances to 50% or Less Owned Companies	101,344,000	64,778,000
Inventories	2,171,000	2,705,000
Goodwill	2,502,000	2,744,000
Intangible Assets, Net	6,692,000	7,306,000
Other Current And Long-Term Assets, Excluding Cash And Near Cash Assets	63,768,000	50,583,000
Total assets	525,382,000	505,116,000
Operating Segments [Member] | Shipping Services [Member]
Segment Reporting Information [Line Items]
Operating Revenues	51,407,000	52,401,000
Costs and Expenses [Abstract]
Operating Expenses	37,131,000	26,997,000
Administrative and general	6,289,000	5,896,000
Depreciation and amortization	6,735,000	7,754,000
Total costs and expenses	50,155,000	40,647,000
Gains (Losses) on Assets Dispositions and Impairments, Net	0	0
Operating Income (Loss)	1,252,000	11,754,000
Other Income and Expenses [Abstract]
Derivative gains (losses), net	0	0
Foreign currency gains (losses), net	(12,000)	(10,000)
Other Nonoperating Income (Expense)	29,000	(3,933,000)
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax	1,141,000	753,000
Segment Profit (Loss)	2,410,000	8,564,000
Capital Expenditures	18,180,000	157,712,000
Property, Plant and Equipment, Gross	454,039,000	499,084,000
Accumulated depreciation	219,662,000	231,279,000
Property, Plant and Equipment, Net In Service	234,377,000	267,805,000
Construction in progress	218,729,000	164,351,000
Net property and equipment	453,106,000	432,156,000
Investments, at Equity, and Advances to 50% or Less Owned Companies	221,658,000	199,997,000
Inventories	977,000	1,298,000
Goodwill	1,852,000	1,852,000
Intangible Assets, Net	146,000	717,000
Other Current And Long-Term Assets, Excluding Cash And Near Cash Assets	24,866,000	19,032,000
Total assets	702,605,000	655,052,000
Operating Segments [Member] | Illinois Corn Processing LLC [Member]
Segment Reporting Information [Line Items]
Operating Revenues	39,598,000	58,656,000
Costs and Expenses [Abstract]
Operating Expenses	33,118,000	47,274,000
Administrative and general	562,000	511,000
Depreciation and amortization	980,000	990,000
Total costs and expenses	34,660,000	48,775,000
Gains (Losses) on Assets Dispositions and Impairments, Net	0	0
Operating Income (Loss)	4,938,000	9,881,000
Other Income and Expenses [Abstract]
Derivative gains (losses), net	(828,000)	718,000
Foreign currency gains (losses), net	0	0
Other Nonoperating Income (Expense)	0	193,000
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax	0	0
Segment Profit (Loss)	4,110,000	10,792,000
Capital Expenditures	776,000	1,379,000
Property, Plant and Equipment, Gross	47,256,000	44,166,000
Accumulated depreciation	16,468,000	12,374,000
Property, Plant and Equipment, Net In Service	30,788,000	31,792,000
Construction in progress	1,494,000	2,118,000
Net property and equipment	32,282,000	33,910,000
Investments, at Equity, and Advances to 50% or Less Owned Companies	0	0
Inventories	13,711,000	13,600,000
Goodwill	0	0
Intangible Assets, Net	0	0
Other Current And Long-Term Assets, Excluding Cash And Near Cash Assets	11,421,000	15,049,000
Total assets	57,414,000	62,559,000
Operating Segments [Member] | Other Segments [Member]
Segment Reporting Information [Line Items]
Operating Revenues	20,452,000	12,992,000
Costs and Expenses [Abstract]
Operating Expenses	13,830,000	11,936,000
Administrative and general	7,136,000	3,111,000
Depreciation and amortization	500,000	85,000
Total costs and expenses	21,466,000	15,132,000
Gains (Losses) on Assets Dispositions and Impairments, Net	0	(409,000)
Operating Income (Loss)	(1,014,000)	(2,549,000)
Other Income and Expenses [Abstract]
Derivative gains (losses), net	(776,000)	(733,000)
Foreign currency gains (losses), net	(40,000)	9,000
Other Nonoperating Income (Expense)	8,000	175,000
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax	57,000	(761,000)
Segment Profit (Loss)	(1,765,000)	(3,859,000)
Capital Expenditures	3,000	100,000
Property, Plant and Equipment, Gross	3,521,000	3,750,000
Accumulated depreciation	3,236,000	710,000
Property, Plant and Equipment, Net In Service	285,000	3,040,000
Construction in progress	234,000	201,000
Net property and equipment	519,000	3,241,000
Investments, at Equity, and Advances to 50% or Less Owned Companies	42,493,000	89,128,000
Inventories	937,000	1,249,000
Goodwill	44,967,000	0
Intangible Assets, Net	23,602,000	327,000
Other Current And Long-Term Assets, Excluding Cash And Near Cash Assets	71,436,000	42,552,000
Total assets	183,954,000	136,497,000
Operating Segments [Member] | Corporate And Eliminations [Member]
Segment Reporting Information [Line Items]
Operating Revenues	(876,000)	(992,000)
Costs and Expenses [Abstract]
Operating Expenses	(799,000)	(948,000)
Administrative and general	7,457,000	9,062,000
Depreciation and amortization	960,000	889,000
Total costs and expenses	7,618,000	9,003,000
Gains (Losses) on Assets Dispositions and Impairments, Net	0	(3,504,000)
Operating Income (Loss)	(8,494,000)	(13,499,000)
Other Income and Expenses [Abstract]
Derivative gains (losses), net	(1,465,000)	(161,000)
Foreign currency gains (losses), net	(803,000)	22,000
Other Nonoperating Income (Expense)	65,000	(52,000)
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax	0	0
Capital Expenditures	427,000	15,757,000
Property, Plant and Equipment, Gross	30,277,000	27,651,000
Accumulated depreciation	11,896,000	12,212,000
Property, Plant and Equipment, Net In Service	18,381,000	15,439,000
Construction in progress	455,000	15,641,000
Net property and equipment	18,836,000	31,080,000
Investments, at Equity, and Advances to 50% or Less Owned Companies	0	0
Inventories	0	0
Goodwill	0	0
Intangible Assets, Net	0	0
Other Current And Long-Term Assets, Excluding Cash And Near Cash Assets	12,114,000	21,714,000
Intersegment Eliminations [Member]
Segment Reporting Information [Line Items]
Operating Revenues	0	0
Intersegment Eliminations [Member] | Offshore Marine Services [Member]
Segment Reporting Information [Line Items]
Operating Revenues	(35,000)	44,000
Intersegment Eliminations [Member] | Inland River Services [Member]
Segment Reporting Information [Line Items]
Operating Revenues	(771,000)	948,000
Intersegment Eliminations [Member] | Shipping Services [Member]
Segment Reporting Information [Line Items]
Operating Revenues	0	0
Intersegment Eliminations [Member] | Illinois Corn Processing LLC [Member]
Segment Reporting Information [Line Items]
Operating Revenues	0	0
Intersegment Eliminations [Member] | Other Segments [Member]
Segment Reporting Information [Line Items]
Operating Revenues	(70,000)	0
Intersegment Eliminations [Member] | Corporate And Eliminations [Member]
Segment Reporting Information [Line Items]
Operating Revenues	876,000	(992,000)
Segment Reconciling Items [Member]
Other Income and Expenses [Abstract]
Other Income (Expense) not included in Segment Profit (Loss)	15,054,000	2,290,000
Less Equity Earnings (Loss) included in Segment Profit (Loss)	(3,899,000)	(2,221,000)
Cash And Near Cash Assets	$ 792,438,000	$ 683,141,000

XML

Fair Value Measurements (Non-Financial Assets And Liabilities Measured At Fair Value) (Details) (USD $)	3 Months Ended
	Mar. 31, 2015	Dec. 31, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Construction in progress	$ 339,390,000	$ 318,000,000
Offshore Support Vessels [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Asset Impairment Charges	6,600,000
Offshore Support Vessels [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Construction in progress	0
Offshore Support Vessels [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Construction in progress	200,000
Offshore Support Vessels [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Construction in progress	$ 0

XML

Investments, At Equity, And Advances To 50% Or Less Owned Companies (Narrative) (Details) (USD $)	3 Months Ended	12 Months Ended
	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014
Schedule Of Equity Method Investments [Line Items]
Guarantor Obligations, Maximum Exposure, Undiscounted			$ 102,700,000
Allocable Share of Uncalled Capital			2,000,000
Mexmar [Member]
Schedule Of Equity Method Investments [Line Items]
Secured Debt, Repayments	15,000,000
Partners' Capital Account, Contributions		7,900,000
Falcon Global [Member]
Schedule Of Equity Method Investments [Line Items]
Partners' Capital Account, Contributions	6,700,000
SCFCo Holdings [Member]
Schedule Of Equity Method Investments [Line Items]
Outstanding Working Capital Advances At End Of Period	30,600,000
Partners' Capital Account, Contributions	1,000,000
Bunge Scf Grain [Member]
Schedule Of Equity Method Investments [Line Items]
Outstanding Working Capital Advances At End Of Period	7,000,000
SCF Bunge Marine [Member]
Schedule Of Equity Method Investments [Line Items]
Proceeds from Equity Method Investment, Dividends or Distributions, Return of Capital	2,500,000
Dorian LPG [Member]
Schedule Of Equity Method Investments [Line Items]
Investments, at Equity, and Advances to 50% or Less Owned Companies	140,900,000
Equity Method Investment, Quoted Market Value	121,500,000
SeaJon II [Member]
Schedule Of Equity Method Investments [Line Items]
Partners' Capital Account, Contributions	1,000,000
Sea-Access [Member]
Schedule Of Equity Method Investments [Line Items]
Proceeds from Equity Method Investment, Dividends or Distributions, Return of Capital	$ 5,100,000

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Noncontrolling Interests in Subsidiaries (Details) (USD $)	3 Months Ended		12 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2013	Dec. 31, 2014
Noncontrolling Interests in Subsidiaries [Line Items]
Noncontrolling interests in subsidiaries	$ 119,258,000			$ 117,993,000
Net Income (Loss)	(17,901,000)	13,715,000
Net Income (Loss) Attributable to Noncontrolling Interest	1,668,000	2,206,000
Windcat Workboats Ltd. [Member]
Noncontrolling Interests in Subsidiaries [Line Items]
Assets, Net	30,800,000
Net Income (Loss)	2,300,000		(600,000)
Net Income (Loss) Attributable to Noncontrolling Interest	600,000	(200,000)
Sea-Vista [Member]
Noncontrolling Interests in Subsidiaries [Line Items]
Assets, Net	182,900,000
Net Income (Loss)	(100,000)
Illinois Corn Processing LLC [Member]
Noncontrolling Interests in Subsidiaries [Line Items]
Noncontrolling interests in subsidiaries				16,397,000
Assets, Net	63,200,000
Net Income (Loss)	4,100,000	10,600,000
Net Income (Loss) Attributable to Noncontrolling Interest	1,200,000	2,000,000
Offshore Marine Services [Member] | Windcat Workboats Ltd. [Member]
Noncontrolling Interests in Subsidiaries [Line Items]
Noncontrolling interests in subsidiaries	7,703,000			7,527,000
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners	25.00%
Offshore Marine Services [Member] | Other Offshore Marine Services Noncontrolling Interests [Member]
Noncontrolling Interests in Subsidiaries [Line Items]
Noncontrolling interests in subsidiaries	1,321,000			1,323,000
Inland River Services [Member] | Other Inland River Services Noncontrolling Interests [Member]
Noncontrolling Interests in Subsidiaries [Line Items]
Noncontrolling interests in subsidiaries	1,100,000			1,088,000
Shipping Services [Member] | Sea-Vista [Member]
Noncontrolling Interests in Subsidiaries [Line Items]
Noncontrolling interests in subsidiaries	89,632,000			89,680,000
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners	49.00%
Illinois Corn Processing LLC [Member] | Illinois Corn Processing LLC [Member]
Noncontrolling Interests in Subsidiaries [Line Items]
Noncontrolling interests in subsidiaries	17,631,000
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners	30.00%
Other Segments [Member] | Other Noncontrolling Interests [Member]
Noncontrolling Interests in Subsidiaries [Line Items]
Noncontrolling interests in subsidiaries	$ 1,871,000			$ 1,978,000
Minimum [Member] | Offshore Marine Services [Member] | Other Offshore Marine Services Noncontrolling Interests [Member]
Noncontrolling Interests in Subsidiaries [Line Items]
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners	1.80%
Minimum [Member] | Inland River Services [Member] | Other Inland River Services Noncontrolling Interests [Member]
Noncontrolling Interests in Subsidiaries [Line Items]
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners	3.00%
Minimum [Member] | Other Segments [Member] | Other Noncontrolling Interests [Member]
Noncontrolling Interests in Subsidiaries [Line Items]
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners	10.00%
Maximum [Member] | Offshore Marine Services [Member] | Other Offshore Marine Services Noncontrolling Interests [Member]
Noncontrolling Interests in Subsidiaries [Line Items]
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners	33.30%
Maximum [Member] | Inland River Services [Member] | Other Inland River Services Noncontrolling Interests [Member]
Noncontrolling Interests in Subsidiaries [Line Items]
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners	51.80%
Maximum [Member] | Other Segments [Member] | Other Noncontrolling Interests [Member]
Noncontrolling Interests in Subsidiaries [Line Items]
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners	18.90%
U.S.-flag Product Tankers [Member]
Noncontrolling Interests in Subsidiaries [Line Items]
Unrecorded Unconditional Purchase Obligation, Maximum Quantity	3
U.S.-flag Product Tankers [Member] | Shipping Services [Member] | Sea-Vista [Member]
Noncontrolling Interests in Subsidiaries [Line Items]
Unrecorded Unconditional Purchase Obligation, Maximum Quantity	3

XML

Business Acquisitions

3 Months Ended

Mar. 31, 2015

Business Combinations [Abstract]

Business Acquisitions

BUSINESS ACQUISITIONS

Witt O'Brien's. On July 11, 2014, the Company acquired a controlling interest in Witt O'Brien's, a global leader in preparedness, crisis management, and disaster response and recovery, through the acquisition of its partner's 45.8% equity interest for $35.4 million. The Company performed a fair value analysis and the purchase price was allocated to the acquired assets and liabilities based on their fair values resulting in $45.0 million of goodwill being recorded. The preliminary fair value analysis is pending completion of a final valuation for the acquired assets and liabilities.

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Derivative Instruments And Hedging Strategies (Fair Values Of Derivative Instruments) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	$ 7,766
Derivative Liability	7,287
Options on equities and equity indices
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	0
Derivative Liability	1,868
Foreign currency exchange, option and future contracts
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	0
Derivative Liability	224
Interest rate swap agreements
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	0
Derivative Liability	391
Commodity swap, option and future contracts, exchange traded
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	653
Derivative Liability	4,734
Commodity swap, option and future contracts, non-exchange traded
Derivative [Line Items]
Derivative Asset, Fair Value, Gross Asset	7,113
Derivative Liability	$ 70

XML

Basis of Presentation and Accounting Policy Property and Equipment (Details)	3 Months Ended
	Mar. 31, 2015
Wind Farm Utility Vessel [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	10 years
Inland River Dry Cargo Barges [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	20 years
Inland River Liquid Tank Barges [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	25 years
Inland River Towboats [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	25 years
U.S.-flag Product Tankers [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	25 years
R O R O Vessels [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	20 years
Harbor and Offshore Tugs [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	25 years
Ocean Liquid Tank Barge [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	25 years
Terminal And Manufacturing Facilities [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	20 years

XML

Basis of Presentation and Accounting Policy Revenue Recognition (Details) (USD $) In Millions, unless otherwise specified	Mar. 31, 2015
Revenue Recognition [Abstract]
Deferred Revenue	$ 6.8

XML

Derivative Instruments And Hedging Strategies (Narrative) (Details) (Cash Flow Hedging [Member], USD $) In Millions, unless otherwise specified	Mar. 31, 2015	Jun. 30, 2015
SCFCo Holdings [Member]
Derivative [Line Items]
Fixed interest rate range, minimum	1.53%
Fixed interest rate range, maximum	1.62%
Derivative, Notional Amount	$ 15.0
Seajon [Member]
Derivative [Line Items]
Fixed interest rate	2.79%
Derivative, Notional Amount	34.5
Sea Cat Crewzer [Member]
Derivative [Line Items]
Fixed interest rate	1.52%
Derivative, Notional Amount	24.3
Sea-Cat Crewzer II [Member]
Derivative [Line Items]
Fixed interest rate	1.52%
Derivative, Notional Amount	27.4
Mexmar [Member]
Derivative [Line Items]
Fixed interest rate range, minimum	1.97%
Fixed interest rate range, maximum	2.05%
Derivative, Notional Amount	42.6
Subsequent Event [Member] | Mexmar [Member]
Derivative [Line Items]
Fixed interest rate range, minimum		1.71%
Fixed interest rate range, maximum		1.72%
Derivative, Notional Amount		$ 82.8

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Basis of Presentation and Accounting Policy Impairments of Long-Lived Assets (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Offshore Support Vessels [Member]
Asset Impairment Charges	$ 6.6
Aircraft [Member]
Asset Impairment Charges		$ 3.9

XML

Basis of Presentation and Accounting Policy Deferred Gains (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014	Dec. 31, 2013
Deferred Gains	$ 153,222	$ 120,473	$ 159,911	$ 124,763
Sales Leaseback and Financed Equipment Sales [Member]
Amortization Of Deferred Gains Included in Operating Expenses As A Reduction To Rental Expense	5,641	3,314
Amortization Of Deferred Gains Included In Gains On Asset Dispositions And Impairments, Net	$ 1,048	$ 976

XML

Basis of Presentation and Accounting Policy

3 Months Ended

Mar. 31, 2015

Accounting Policies [Abstract]

Basis of Presentation and Accounting Policy

BASIS OF PRESENTATION AND ACCOUNTING POLICIES

The condensed consolidated financial information for the three months ended March 31, 2015 and 2014 has been prepared by the Company and has not been audited by its independent registered public accounting firm. The condensed consolidated financial statements include the accounts of SEACOR Holdings Inc. and its consolidated subsidiaries. In the opinion of management, all adjustments (consisting of normal recurring adjustments) have been made to fairly present the Company’s financial position as of March 31, 2015, its results of operations for the three months ended March 31, 2015 and 2014, its comprehensive income (loss) for the three months ended March 31, 2015 and 2014, its changes in equity for the three months ended March 31, 2015, and its cash flows for the three months ended March 31, 2015 and 2014. Results of operations for the interim periods presented are not necessarily indicative of operating results for the full year or any future periods.

Certain information and footnote disclosures normally included in financial statements prepared in accordance with generally accepted accounting principles in the United States have been condensed or omitted. These condensed consolidated financial statements should be read in conjunction with the financial statements and related notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2014.

Unless the context otherwise indicates, any reference in this Quarterly Report on Form 10-Q to the "Company" refers to SEACOR Holdings Inc. and its consolidated subsidiaries and any reference in this Quarterly Report on Form 10-Q to "SEACOR" refers to SEACOR Holdings Inc. Capitalized terms used and not specifically defined herein have the same meaning given those terms in the Company's Annual report on Form 10-K for the year ended December 31, 2014.

Revenue Recognition. The Company recognizes revenue when it is realized or realizable and earned. Revenue is realized or realizable and earned when persuasive evidence of an arrangement exists, delivery has occurred or services have been rendered, the price to the buyer is fixed or determinable, and collectability is reasonably assured. Revenue that does not meet these criteria is deferred until the criteria are met.

As of March 31, 2015, deferred revenues of $6.8 million, included in other current liabilities, related to the time charter of several offshore support vessels scheduled to be paid through the conveyance of an overriding royalty interest (the "Conveyance") in developmental oil and gas producing properties operated by a customer in the U.S. Gulf of Mexico. Payments under the Conveyance, and the timing of such payments, were contingent upon production and energy sale prices. On August 17, 2012, the customer filed a voluntary petition for chapter 11 bankruptcy, which was converted to chapter 7 in June 2014. The Company is vigorously defending its interest in connection with the bankruptcy filing; however, payments received under the Conveyance subsequent to August 17, 2012 and during the 90 days prior to the filing are subject to bankruptcy court approval. The Company will recognize revenues as approved by the bankruptcy court. All costs and expenses related to these charters were recognized as incurred.

Property and Equipment. Equipment, stated at cost, is depreciated using the straight-line method over the estimated useful life of the asset to an estimated salvage value. With respect to each class of asset, the estimated useful life is based upon a newly built asset being placed into service and represents the time period beyond which it is typically not justifiable for the Company to continue to operate the asset in the same or similar manner. From time to time, the Company may acquire older assets that have already exceeded the Company’s useful life policy, in which case the Company depreciates such assets based on its best estimate of remaining useful life, typically the next survey or certification date.

As of March 31, 2015, the estimated useful life (in years) of each of the Company’s major categories of new equipment was as follows:

Offshore support vessels (excluding wind farm utility)	20
Wind farm utility vessels	10
Inland river dry-cargo barges	20
Inland river liquid tank barges	25
Inland river towboats	25
Product tankers - U.S.-flag	25
Short-sea Container/RORO(1) vessels	20
Harbor and offshore tugs	25
Ocean liquid tank barges	25
Terminal and manufacturing facilities	20

______________________

(1) Roll on/Roll off ("RORO").

Impairment of Long-Lived Assets. The Company performs an impairment analysis of long-lived assets used in operations, including intangible assets, when indicators of impairment are present. If the carrying value of the assets is not recoverable, as determined by the estimated undiscounted cash flows, the carrying value of the assets is reduced to fair value. Generally, fair value is determined using valuation techniques, such as expected discounted cash flows or appraisals, as appropriate. During the three months ended March 31, 2015 and 2014, the Company recognized impairment charges of $6.6 million and $3.9 million, respectively, related to long-lived assets held for use.

Deferred Gains. The Company has sold certain equipment to its 50% or less owned companies, entered into vessel sale-leaseback transactions with finance companies, and provided seller financing on sales of its equipment to third parties and its 50% or less owned companies. A portion of the gains realized from these transactions were deferred and recorded in deferred gains and other liabilities in the accompanying condensed consolidated balance sheets. Deferred gain activity related to these transactions for the three months ended March 31 was as follows (in thousands):

	2015			2014
Balance at beginning of period	$	159,911		$	124,763
Amortization of deferred gains included in operating expenses as a reduction to rental expense	(5,641		)	(3,314		)
Amortization of deferred gains included in gains (losses) on asset dispositions and impairments, net	(1,048		)	(976		)
Balance at end of period	$	153,222		$	120,473

Accumulated Other Comprehensive Loss. The components of accumulated other comprehensive loss were as follows:

	SEACOR Holdings Inc. Stockholders' Equity											Noncontrolling Interests
	Foreign Currency Translation Adjustments			Derivative Losses on Cash Flow Hedges, net			Other		Total			Foreign Currency Translation Adjustments			Other		Other Comprehensive Loss
December 31, 2014	$	(3,494	)	$	(16	)	$	5	$	(3,505	)	$	(86	)	$	3
Other comprehensive loss	(3,338		)	(249		)	—		(3,587		)	(396		)	—		$	(3,983	)
Income tax benefit	1,168			87			—		1,255			—			—		1,255
Three months ended March 31, 2015	$	(5,664	)	$	(178	)	$	5	$	(5,837	)	$	(482	)	$	3	$	(2,728	)

Earnings (Loss) Per Share. Basic earnings (loss) per common share of SEACOR are computed based on the weighted average number of common shares issued and outstanding during the relevant periods. Diluted earnings (loss) per common share of SEACOR are computed based on the weighted average number of common shares issued and outstanding plus the effect of potentially dilutive securities through the application of the treasury stock and if-converted methods. Dilutive securities for this purpose assumes restricted stock grants have vested, common shares have been issued pursuant to the exercise of outstanding stock options and common shares have been issued pursuant to the conversion of all outstanding convertible notes.

Computations of basic and diluted earnings (loss) per common share of SEACOR were as follows (in thousands, except share data):

	Three Months Ended March 31,
	Net Income (Loss) attributable to SEACOR			Average O/S Shares	Per Share
2015
Basic Weighted Average Common Shares Outstanding	$	(19,569	)	17,777,725	$	(1.10	)
Effect of Dilutive Share Awards:
Options and Restricted Stock(1)	—			—
Convertible Notes(2)(3)	—			—
Diluted Weighted Average Common Shares Outstanding	$	(19,569	)	17,777,725	$	(1.10	)
2014
Basic Weighted Average Common Shares Outstanding	$	11,509		20,109,373	$	0.57
Effect of Dilutive Share Awards:
Options and Restricted Stock(1)	—			436,739
Convertible Notes(2)(3)	—			—
Diluted Weighted Average Common Shares Outstanding	$	11,509		20,546,112	$	0.56

______________________

(1) For the three months ended March 31, 2015 and 2014, diluted earnings per common share of SEACOR excluded 1,977,402 and 212,859, respectively, of certain share awards as the effect of their inclusion in the computation would be anti-dilutive.

(2) For the three months ended March 31, 2015 and 2014, diluted earnings per common share of SEACOR excluded 1,825,326 common shares issuable pursuant to the Company's 3.0% Convertible Senior Notes as the effect of their inclusion in the computation would be anti-dilutive.

(3) For the three months ended March 31, 2015 and 2014, diluted earnings per common share of SEACOR excluded 4,200,525 common shares issuable pursuant to the Company's 2.5% Convertible Senior Notes as the effect of their inclusion in the computation would be anti-dilutive.

New Accounting Pronouncements. On May 28, 2014, the Financial Accounting Standards Board ("FASB") issued a comprehensive new revenue recognition standard that will supersede nearly all existing revenue recognition guidance under generally accepted accounting principles in the United States. The core principal of the new standard is that a company will recognize revenue when it transfers promised goods or services to customers in an amount that reflects the consideration to which the company expects to be entitled in exchange for those goods or services. The new standard is effective for annual and interim periods beginning after December 15, 2017 and early adoption is permitted. The Company has not yet selected the method of adoption and determined what impact, if any, the adoption of the new standard will have on its consolidated financial position, results of operations or cash flows.

On February 18, 2015, the FASB issued an accounting standard update that amends the guidance for evaluating whether to consolidate certain legal entities. Specifically, the accounting standard update modifies the method for determining whether limited partnerships and similar legal entities are variable interest entities (“VIEs”) or voting interest entities. Further, it eliminates the presumption that a general partner should consolidate a limited partnership and impacts the consolidation analysis of reporting entities that are involved with VIEs, particularly those that have fee arrangements and related party relationships. The accounting standard update is effective for annual and interim periods beginning after December 15, 2015 and early adoption permitted. The Company has not yet determined what impact, if any, the adoption of the accounting standard update will have on its consolidated financial position, results of operations or cash flows.

On April 7, 2015, the FASB issued final guidance to simplify the presentation of debt issuance costs by requiring debt issuance costs related to a recognized debt liability to be presented in the balance sheet as a direct deduction from the debt liability rather than as an asset. The recognition and measurement guidance for debt issuance costs have not changed. The new standard requires retrospective application and represents a change in accounting principle. The final guidance is effective for annual and interim periods beginning after December 15, 2015 and early adoption is permitted. As of March 31, 2015, the Company had $10.1 million of debt issuance costs included in other assets in the accompanying condensed consolidated balance sheets.

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Basis of Presentation and Accounting Policy Accumulated Other Comprehensive Income (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended	12 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Sep. 30, 2014	Dec. 31, 2014	Dec. 31, 2013
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax			$ (5,664)		$ (3,494)
Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax			(178)		(16)
Accumulated Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net of Tax			5		5
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax, Portion Attributable to Parent				(3,338)
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax, Portion Attributable to Parent				(249)
Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, before Tax, Portion Attributable to Parent				0
Other Comprehensive Income (Loss), before Tax, Portion Attributable to Parent			(3,587)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Noncontrolling Interest				(396)
Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax, Portion Attributable to Noncontrolling Interest			0
Other Comprehensive Income (Loss), before Tax	(3,983)	452	(3,983)
Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax, Portion Attributable to Parent				1,168
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Tax, Portion Attributable to Parent				87
Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Tax, Portion Attributable to Parent				0
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent			1,255
Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax, Portion Attributable to Noncontrolling Interest			0
Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Tax, Portion Attributable to Noncontrolling Interest			0
Other Comprehensive Income (Loss), Tax	(1,255)	142	(1,255)
Accumulated Other Comprehensive Loss, Net of Tax	(5,837)		(5,837)	(3,505)	(3,505)
Other Comprehensive Income (Loss), Net of Tax	(2,728)	310	(2,728)
Non-Controlling Interests In Subsidiaries [Member]
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax			(482)		(86)
Accumulated Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net of Tax			3		3
Other Comprehensive Income (Loss), Net of Tax	$ 396

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Fair Value Measurements (Financial Assets And Liabilities Measured At Fair Value On Recurring Basis) (Details) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Construction Reserve Funds & Title XI Reserve Funds	$ 288,529,000		$ 278,022,000
Marketable security gains (losses), net	(8,200,000)	2,800,000
Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Marketable securities	39,002,000
Derivative instruments (included in other receivables)	653,000
Construction Reserve Funds & Title XI Reserve Funds	288,529,000
Short sales of marketable securities	5,786,000
Derivative instruments (included in other current liabilities)	6,603,000
Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Marketable securities	0
Derivative instruments (included in other receivables)	7,113,000
Construction Reserve Funds & Title XI Reserve Funds	0
Short sales of marketable securities	0
Derivative instruments (included in other current liabilities)	684,000
Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Marketable securities	0
Derivative instruments (included in other receivables)	0
Construction Reserve Funds & Title XI Reserve Funds	0
Short sales of marketable securities	0
Derivative instruments (included in other current liabilities)	$ 0

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Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Current Assets:
Cash and cash equivalents	$ 448,011	$ 434,183
Restricted cash	16,896	16,435
Marketable securities	39,002	58,004
Receivables:
Trade, net of allowance for doubtful accounts	186,583	225,242
Other Receivables	39,805	67,745
Inventories	23,156	22,783
Prepaid expenses and other	8,814	9,011
Total current assets	762,267	833,403
Property and Equipment:
Property, Plant and Equipment, Gross	2,083,035	2,086,957
Accumulated depreciation	918,769	902,284
Property, Plant and Equipment, Other, Net in Service	1,164,266	1,184,673
Construction in progress	339,390	318,000
Net property and equipment	1,503,656	1,502,673
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures	483,748	484,157
Construction Reserve Funds & Title XI Reserve Funds	288,529	278,022
Goodwill	62,688	62,759
Intangible Assets, Net	31,955	32,727
Other Assets	47,169	51,292
Total assets	3,180,012	3,245,033
Current Liabilities:
Current portion of long-term debt	44,953	48,499
Accounts payable and accrued expenses	72,738	103,760
Other current liabilities	138,460	119,694
Total current liabilities	256,151	271,953
Long-Term Debt	834,686	834,383
Deferred Income Taxes	413,450	432,546
Other Liabilities, Noncurrent	178,293	188,664
Total liabilities	1,682,580	1,727,546
SEACOR Holdings Inc. stockholders’ equity:
Preferred stock, $.01 par value, 10,000,000 shares authorized; none issued nor outstanding	0	0
Common stock, $.01 par value, 60,000,000 shares authorized; 37,660,827 and 37,505,843 shares issued in 2015 and 2014, respectively	377	375
Additional paid-in capital	1,495,261	1,490,698
Retained earnings	1,175,833	1,195,402
Shares held in Treasury of 19,419,459 and 19,365,716 in 2015 and 2014, respectively, at cost	1,287,460	1,283,476
Accumulated Other Comprehensive Loss, Net of Tax	(5,837)	(3,505)
Stockholders' equity attributable to parent, total	1,378,174	1,399,494
Noncontrolling interests in subsidiaries	119,258	117,993
Total equity	1,497,432	1,517,487
Liabilities and stockholders' equity, total	$ 3,180,012	$ 3,245,033

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Derivative Instruments And Hedging Strategies (Recognized Gains (Losses) On Derivative Instruments Not Designated As Hedging Instruments) (Details) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014	Sep. 30, 2014
Derivative [Line Items]
Derivative gains (losses), net	$ (2,996,000)	$ (237,000)
Options on equities and equity indices
Derivative [Line Items]
Derivative gains (losses), net	(1,374,000)	13,000
Forward Currency Exchange, Option And Future Contracts [Member]
Derivative [Line Items]
Derivative gains (losses), net	(304,000)	11,000
Interest rate swap agreements
Derivative [Line Items]
Derivative gains (losses), net	(9,000)	(65,000)
Commodity swap, option and future contracts, exchange traded
Derivative [Line Items]
Derivative gains (losses), net	(2,184,000)	1,841,000
Commodity swap, option and future contracts, non-exchange traded
Derivative [Line Items]
Derivative gains (losses), net	875,000	(2,037,000)
Not Designated as Hedging Instrument [Member] | Forward Currency Exchange, Option And Future Contracts [Member]
Derivative [Line Items]
Derivative, Notional Amount	3,600,000
Not Designated as Hedging Instrument [Member] | Interest rate swap agreements
Derivative [Line Items]
Derivative, Fixed Interest Rate	3.00%
Derivative, Notional Amount	8,300,000
Not Designated as Hedging Instrument [Member] | Dynamic Offshore Drilling Ltd [Member] | Interest rate swap agreements
Derivative [Line Items]
Derivative, Fixed Interest Rate	1.30%
Derivative, Notional Amount	91,000,000
Not Designated as Hedging Instrument [Member] | OSV Partners [Member] | Interest rate swap agreements
Derivative [Line Items]
Derivative, Lower Fixed Interest Rate Range	1.89%
Derivative, Higher Fixed Interest Rate Range			2.27%
Derivative, Notional Amount	38,300,000
Not Designated as Hedging Instrument [Member] | Dorian LPG [Member] | Interest rate swap agreements
Derivative [Line Items]
Derivative, Lower Fixed Interest Rate Range	2.96%
Derivative, Higher Fixed Interest Rate Range				5.40%
Derivative, Notional Amount	$ 116,500,000

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Condensed Consolidated Statement Of Changes In Equity (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Dec. 31, 2014
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Total equity	$ 1,497,432	$ 1,517,487
Employee Stock Purchase Plan	1,261
Exercise of stock options	911
Director stock awards	(57)
Restricted stock	(94)
Purchases of treasury shares	(5,245)
Amortization of share awards	3,691
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	7
Comprehensive income:
Net loss attributable to SEACOR Holdings Inc.	(19,569)
Net Income Attributable to Noncontrolling Interest	1,668
Net Income (Loss)	(17,901)
Other comprehensive loss	(2,728)
Common Stock [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Total equity	377	375
Employee Stock Purchase Plan	0
Exercise of stock options	1
Director stock awards	0
Restricted stock	1
Purchases of treasury shares	0
Amortization of share awards	0
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	0
Comprehensive income:
Net loss attributable to SEACOR Holdings Inc.	0
Other comprehensive loss	0
Additional Paid-In Capital [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Total equity	1,495,261	1,490,698
Employee Stock Purchase Plan	0
Exercise of stock options	910
Director stock awards	(57)
Restricted stock	(95)
Purchases of treasury shares	0
Amortization of share awards	(3,691)
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	0
Comprehensive income:
Net loss attributable to SEACOR Holdings Inc.	0
Other comprehensive loss	0
Retained Earnings [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Total equity	1,175,833	1,195,402
Employee Stock Purchase Plan	0
Exercise of stock options	0
Director stock awards	0
Restricted stock	0
Purchases of treasury shares	0
Amortization of share awards	0
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	0
Comprehensive income:
Net loss attributable to SEACOR Holdings Inc.	19,569
Other comprehensive loss	0
Shares Held In Treasury [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Total equity	(1,287,460)	(1,283,476)
Employee Stock Purchase Plan	1,261
Exercise of stock options	0
Director stock awards	0
Restricted stock	0
Purchases of treasury shares	(5,245)
Amortization of share awards	0
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	0
Comprehensive income:
Net loss attributable to SEACOR Holdings Inc.	0
Other comprehensive loss	0
Accumulated Other Comprehensive Loss [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Total equity	(5,837)	(3,505)
Employee Stock Purchase Plan	0
Exercise of stock options	0
Director stock awards	0
Restricted stock	0
Purchases of treasury shares	0
Amortization of share awards	0
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	0
Comprehensive income:
Net loss attributable to SEACOR Holdings Inc.	0
Other comprehensive loss	2,332
Non-Controlling Interests In Subsidiaries [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Total equity	119,258	117,993
Employee Stock Purchase Plan	0
Exercise of stock options	0
Director stock awards	0
Restricted stock	0
Purchases of treasury shares	0
Amortization of share awards	0
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	7
Comprehensive income:
Net Income Attributable to Noncontrolling Interest	(1,668)
Other comprehensive loss	$ 396

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Business Acquisitions (Narrative) (Details) (Witt O'Brien's LLC [Member], USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Jul. 11, 2014
Witt O'Brien's LLC [Member]
Business Acquisition [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired		45.80%
Payments to Acquire Businesses, Gross	$ 35.4
Goodwill, Gross		$ 45.0

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Basis of Presentation and Accounting Policy Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2015

Earnings Per Share [Abstract]

Schedule of Weighted Average Number of Shares [Table Text Block]

Computations of basic and diluted earnings (loss) per common share of SEACOR were as follows (in thousands, except share data):

	Three Months Ended March 31,
	Net Income (Loss) attributable to SEACOR			Average O/S Shares	Per Share
2015
Basic Weighted Average Common Shares Outstanding	$	(19,569	)	17,777,725	$	(1.10	)
Effect of Dilutive Share Awards:
Options and Restricted Stock(1)	—			—
Convertible Notes(2)(3)	—			—
Diluted Weighted Average Common Shares Outstanding	$	(19,569	)	17,777,725	$	(1.10	)
2014
Basic Weighted Average Common Shares Outstanding	$	11,509		20,109,373	$	0.57
Effect of Dilutive Share Awards:
Options and Restricted Stock(1)	—			436,739
Convertible Notes(2)(3)	—			—
Diluted Weighted Average Common Shares Outstanding	$	11,509		20,546,112	$	0.56

______________________

(1) For the three months ended March 31, 2015 and 2014, diluted earnings per common share of SEACOR excluded 1,977,402 and 212,859, respectively, of certain share awards as the effect of their inclusion in the computation would be anti-dilutive.

(2) For the three months ended March 31, 2015 and 2014, diluted earnings per common share of SEACOR excluded 1,825,326 common shares issuable pursuant to the Company's 3.0% Convertible Senior Notes as the effect of their inclusion in the computation would be anti-dilutive.

(3) For the three months ended March 31, 2015 and 2014, diluted earnings per common share of SEACOR excluded 4,200,525 common shares issuable pursuant to the Company's 2.5% Convertible Senior Notes as the effect of their inclusion in the computation would be anti-dilutive.

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Equipment Acquisitions, Dispositions and Depreciation and Impairment Policies (Narrative) (Details) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Property, Plant and Equipment [Line Items]
Payments to Acquire Property, Plant, and Equipment	$ 47,430,000	$ 219,129,000
Proceeds from disposition of property and equipment	7,200,000
Gain (Loss) on Disposition of Property Plant Equipment	800,000
Offshore Support Vessels Fast Support [Member]
Property, Plant and Equipment [Line Items]
Number Of Equipments Delivered	1
Wind Farm Utility Vessel [Member]
Property, Plant and Equipment [Line Items]
Number Of Equipments Delivered	1
Inland River Towboat [Member]
Property, Plant and Equipment [Line Items]
Number Of Equipments Delivered	1
Inland River Liquid Tank Barges - 10,000 Barrel [Member]
Property, Plant and Equipment [Line Items]
Number Of Equipments Sold	1
Inland River Deck Barges [Member]
Property, Plant and Equipment [Line Items]
Number Of Equipments Sold	12
Offshore Support Vessels [Member]
Property, Plant and Equipment [Line Items]
Asset Impairment Charges	6,600,000
Gains on Asset Dispositions and Impariments, Net [Member]
Property, Plant and Equipment [Line Items]
Amortization Of Deferred Gains Included In Gains On Asset Dispositions And Impairments, Net	$ 1,000,000

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Derivative Instruments And Hedging Strategies (Tables)

3 Months Ended

Mar. 31, 2015

Derivative [Line Items]

Fair Values Of Derivative Instruments

The fair values of the Company’s derivative instruments as of March 31, 2015 were as follows (in thousands):

	Derivative Asset		Derivative Liability
Options on equities and equity indices	$	—	$	1,868
Forward currency exchange, option and future contracts	—		224
Interest rate swap agreements	—		391
Commodity swap, option and future contracts:
Exchange traded	653		4,734
Non-exchange traded	7,113		70
	$	7,766	$	7,287

Not Designated as Hedging Instrument [Member]

Derivative [Line Items]

Recognized Gains (Losses) On Derivative Instruments Not Designated As Hedging Instruments

Other Derivative Instruments. The Company recognized gains (losses) on derivative instruments not designated as hedging instruments for the three months ended March 31 as follows (in thousands):

	2015			2014
Options on equities and equity indices	$	(1,374	)	$	13
Forward currency exchange, option and future contracts	(304		)	11
Interest rate swap agreements	(9		)	(65		)
Commodity swap, option and future contracts:
Exchange traded	(2,184		)	1,841
Non-exchange traded	875			(2,037		)
	$	(2,996	)	$	(237	)

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Condensed Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Statement of Cash Flows [Abstract]
Net Cash Provided by Operating Activities	$ 71,117	$ 62,231
Cash Flows from Investing Activities
Purchases of property and equipment	47,430	219,129
Proceeds from disposition of property and equipment	7,228	17,619
Investments in and advances to 50% or less owned companies	16,734	17,102
Return of investments and advances from 50% or less owned companies	16,953	6,050
Payments received on third party leases and notes receivable, net	3,965	1,293
Net increase in restricted cash	461	2,315
Net increase in construction reserve funds and title XI reserve funds	10,507	2,600
Net cash used in investing activities	(46,986)	(216,184)
Cash Flows from Financing Activities
Payments on long-term debt and capital lease obligations	7,396	2,161
Net repayments on inventory financing arrangements	(1,219)	(1,254)
Proceeds from issuance of long term debt,	4,435	3
Common stock acquired for treasury	5,245	0
Proceeds and tax benefits from share award plans	2,076	4,602
Dividends paid to noncontrolling interests	(7)	(121)
Net cash provided by (used in) financing activities	(7,356)	1,069
Effect of Exchange Rate Changes on Cash and Cash Equivalents	(2,947)	239
Net Increase (Decrease) in Cash and Cash Equivalents	13,828	(152,645)
Cash and Cash Equivalents, Beginning of Period	434,183	527,435
Cash and Cash Equivalents, End of Period	$ 448,011	$ 374,790

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Condensed Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Statement of Financial Position [Abstract]
Trade receivables, allowance for doubtful accounts	$ 3,037	$ 3,162
Common Stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	60,000,000	60,000,000
Common stock, shares issued	37,660,827	37,505,843
Treasury stock, shares held in treasury	19,419,456	19,365,716
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0

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Noncontrolling Interests in Subsidiaries (Notes)

3 Months Ended

Mar. 31, 2015

Noncontrolling Interest [Abstract]

Noncontrolling Interests in Subsidiaries Disclosure [Text Block]

NONCONTROLLING INTERESTS IN SUBSIDIARIES

Noncontrolling interests in the Company's consolidated subsidiaries were as follows (in thousands):

	Noncontrolling Interests				March 31, 2015		December 31, 2014
Offshore Marine Services:
Windcat Workboats	25%				$	7,703	$	7,527
Other	1.8	%	–	33.3%	1,321		1,323
Inland River Services:
Other	3.0	%	–	51.8%	1,100		1,088
Shipping Services:
Sea-Vista	49%				89,632		89,680
Illinois Corn Processing	30%				17,631		16,397
Other	10.0	%	–	18.9%	1,871		1,978
					$	119,258	$	117,993

Windcat Workboats. Windcat Workboats owns and operates the Company’s wind farm utility vessels that are primarily used to move personnel and supplies in the major offshore wind markets of Europe. As of March 31, 2015, the net assets of Windcat Workboats were $30.8 million. During the three months ended March 31, 2015, the net income of Windcat Workboats was $2.3 million, of which $0.6 million was attributable to noncontrolling interests. During the three months ended March 31, 2014, the net loss of Windcat Workboats was $0.6 million, of which $0.2 million was attributable to noncontrolling interests.

SEA-Vista. SEA-Vista owns and operates the Company's fleet of U.S.-flag product tankers used in the U.S. coastwise trade of crude oil, petroleum and specialty chemical products and holds contracts for the construction of three 50,000 DWT (deadweight tonnage) product tankers. As of March 31, 2015, the net assets of SEA-Vista were $182.9 million. During the three months ended March 31, 2015, the net loss of SEA-Vista was $0.1 million, of which the amount attributable to noncontrolling interests was not material.

Illinois Corn Processing. Illinois Corn Processing LLC (“ICP”) owns and operates an alcohol manufacturing, storage and distribution facility located in Pekin, IL. As of March 31, 2015, the net assets of ICP were $63.2 million. During the three months ended March 31, 2015, the net income of ICP was $4.1 million, of which $1.2 million was attributable to noncontrolling interests. During the three months ended March 31, 2014, the net income of ICP was $10.6 million, of which $2.0 million was attributable to noncontrolling interests.

For the twelve months ending March 31, 2014, the noncontrolling member of ICP had invoked a plant shutdown election that is available to each LLC member under certain circumstances; however, under its member rights, the Company elected to keep the plant in operation. As a result, the earnings and losses of ICP were disproportionately allocated to its members during the plant shutdown election period. Effective April 1, 2014, the noncontrolling member of ICP withdrew its plant shutdown election.

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Document And Entity Information	3 Months Ended
	Mar. 31, 2015	Apr. 24, 2015
Document And Entity Information [Abstract]
Entity Registrant Name	SEACOR HOLDINGS INC /NEW/
Entity Central Index Key	0000859598
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Document Type	10-Q
Document Period End Date	Mar. 31, 2015
Document Fiscal Year Focus	2015
Document Fiscal Period Focus	Q1
Amendment Flag	false
Entity Common Stock, Shares Outstanding		18,248,556
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes

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Multiemployer Pension Plans

3 Months Ended

Mar. 31, 2015

Compensation and Retirement Disclosure [Abstract]

Multiemployer Pension Plans

MULTI-EMPLOYER PENSION PLANS

MNRPF. The cumulative funding deficits of the MNRPF are currently being recovered by additional annual contributions from current employers that are subject to adjustment following the results of future tri-annual actuarial valuations. Prior to 2012, the Company was invoiced and expensed $0.4 million for its allocated share of the then cumulative funding deficits. On February 25, 2015, the High Court approved a new deficit contribution scheme whereby any funding deficit of the MNRPF is to be remedied through funding contributions from all participating current and former employers. Based on an actuarial valuation in 2014, the potential cumulative funding deficit of the MNRPF was $481.6 million (£325.0 million). The MNRPF’s trustee estimates the Company’s allocated share of the cumulative funding deficit to be $6.2 million (£4.2 million), including portions deemed uncollectible due to the non-existence or liquidation of certain former employers. The Company will recognize payroll related operating expenses in the periods invoices are received.

AMOPP. During the three months ended March 31, 2015, the Company received notification from the AMOPP that the Company's withdrawal liability as of September 30, 2014 was $39.9 million based on an actuarial valuation performed as of that date. That liability may change in future years based on various factors, primarily employee census. As of March 31, 2015, the Company has no intention to withdraw from the AMOPP and no deficit amounts have been invoiced. Depending upon the results of the future actuarial valuations and the ten-year rehabilitation plan, it is possible that the AMOPP will experience further funding deficits, requiring the Company to recognize additional payroll related operating expenses in the periods invoices are received or contribution levels are increased.

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Condensed Consolidated Statements Of Income (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Income Statement [Abstract]
Operating Revenues	$ 260,644	$ 310,017
Costs and Expenses [Abstract]
Operating	199,148	218,976
Administrative and general	38,887	38,077
Depreciation and amortization	31,430	33,392
Total costs and expenses	269,465	290,445
Gains (Losses) on Assets Dispositions and Impairments, Net	(4,846)	4,678
Operating Income (Loss)	(13,667)	24,250
Other Income (Expense):
Interest income	4,579	4,043
Interest expense	10,512	11,403
Marketable security gains (losses), net	(9,121)	5,070
Derivative losses, net	(2,996)	(237)
Foreign currency losses, net	(1,993)	(199)
Other, net	(44)	(3,655)
Total Other Nonoperating Income (Expense)	(20,087)	(6,381)
Income (Loss) Before Income Tax Expense (Benefit) and Equity in Earnings of 50% or Less Owned Companies	(33,754)	17,869
Income Tax Expense (Benefit)	(11,954)	6,375
Income (Loss) Before Equity in Earnings of 50% or Less Owned Companies	(21,800)	11,494
Equity in Earnings of 50% or Less Owned Companies, Net of Tax	3,899	2,221
Net Income (Loss)	(17,901)	13,715
Net Income (Loss) Attributable to Noncontrolling Interest	1,668	2,206
Net Income (Loss) attributable to SEACOR Holdings Inc.	$ (19,569)	$ 11,509
Earnings Per Share, Basic	$ (1.10)	$ 0.57
Earnings Per Share, Diluted	$ (1.10)	$ 0.56
Weighted Average Common Shares Outstanding:
Basic	17,777,725	20,109,373
Weighted Average Number of Shares Outstanding, Diluted	17,777,725	20,546,112

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Commitments And Contingencies

3 Months Ended

Mar. 31, 2015

Commitments and Contingencies Disclosure [Abstract]

Commitments And Contingencies

COMMITMENTS AND CONTINGENCIES

As of March 31, 2015, the Company's unfunded capital commitments were $459.4 million and included: $153.7 million for 16 offshore support vessels; $1.7 million for two 30,000 barrel inland river liquid tank barges; $11.0 million for eight 10,000 barrel inland river liquid tank barges; $2.7 million for three inland river towboats; $216.9 million for three U.S.-flag product tankers; $56.2 million for one U.S.-flag articulated tug-barge; and $17.2 million for other equipment and improvements. These commitments are payable as follows: $199.1 million is payable during the remainder of 2015; $217.3 million is payable during 2016; $37.6 million is payable during 2017; and $5.4 million is payable during 2018. Subsequent to March 31, 2015, the Company committed to purchase additional equipment for $7.5 million. Of these commitments, approximately $6.8 million may be terminated without further liability other than the payment of liquidated damages of $0.7 million.

On July 20, 2010, two individuals purporting to represent a class commenced a civil action in the Civil District Court for the Parish of Orleans in the State of Louisiana, John Wunstell, Jr. and Kelly Blanchard v. BP, et al., No. 2010-7437 (Division K) (the “Wunstell Action”), in which they assert, among other theories, that Mr. Wunstell suffered injuries as a result of his exposure to certain noxious fumes and chemicals in connection with the provision of remediation, containment and response services by ORM during the Deepwater Horizon oil spill response and clean-up in the U.S. Gulf of Mexico. The action now is part of the overall multi-district litigation, In re Oil Spill by the Oil Rig "Deepwater Horizon", MDL No. 2179 filed in the U.S. District Court for the Eastern District of Louisiana ("MDL"). The complaint also seeks to establish a “class-wide court-supervised medical monitoring program” for all individuals “participating in BP's Deepwater Horizon Vessels of Opportunity Program and/or Horizon Response Program” who allegedly experienced injuries similar to those of Mr. Wunstell. The Company believes this lawsuit has no merit and will continue to vigorously defend the action and pursuant to contractual agreements with the responsible party, the responsible party has agreed, subject to certain potential limitations, to indemnify and defend ORM in connection with the Wunstell Action and claims asserted in the MDL, discussed further below. Although the Company is unable to estimate the potential exposure, if any, resulting from this matter, the Company does not expect it will have a material effect on the Company's consolidated financial position, results of operations or cash flows.

On December 15, 2010, NRC, a subsidiary of the Company prior to the SES Business Transaction, and ORM were named as defendants in one of the several consolidated “master complaints” that have been filed in the overall MDL. The “B3” master complaint naming ORM and NRC asserts various claims on behalf of a putative class against multiple defendants concerning the clean-up activities generally, and the use of dispersants specifically. By court order, the Wunstell Action has been stayed as a result of the filing of the referenced master complaint. The Company believes that the claims asserted against ORM and NRC in the master complaint have no merit and on February 28, 2011, ORM and NRC moved to dismiss all claims against them in the master complaint on legal grounds. On September 30, 2011, the Court granted in part and denied in part the motion to dismiss that ORM and NRC had filed (an amended decision was issued on October 4, 2011 that corrected several grammatical errors and non-substantive oversights in the original order). Although the Court refused to dismiss the referenced master complaint in its entirety at that time, the Court did recognize the validity of the “derivative immunity” and “implied preemption” arguments that ORM and NRC advanced and directed ORM and NRC to (i) conduct limited discovery to develop evidence to support those arguments and (ii) then re-assert the arguments. The Court did, however, dismiss all state-law claims and certain other claims that had been asserted in the referenced master complaint, and dismissed the claims of all plaintiffs that have failed to allege a legally-sufficient injury. A schedule for limited discovery and motion practice was established by the Court and, in accordance with that schedule, ORM and NRC filed for summary judgment re-asserting their derivative immunity and implied preemption arguments on May 18, 2012. Those motions were argued on July 13, 2012 and are still pending decision. On July 17, 2014, the Court issued a pretrial order that established a protocol for disclosures clarifying the basis for the “B3” claims asserted against the Clean-Up Responder Defendants, including ORM and NRC, in the MDL. Under this protocol, Plaintiffs who satisfy certain criteria and believe they have specific evidence in support of their claims, including that any Clean-Up Responder Defendant(s) failed to act pursuant to the authority and direction of the federal government in conducting Deepwater Horizon oil spill remediation and clean-up operations, must submit a sworn statement or face dismissal. Plaintiffs’ deadline to serve such sworn statements in support of their claims was September 22, 2014, with the exception of several Plaintiffs who were granted an extension until October 10, 2014. On November 14, 2014, the Clean-Up Responder Defendants and the Plaintiffs’ Steering Committee in the MDL submitted a joint report to the Court regarding claimants’ compliance with the pretrial order.  In this joint report, the parties (i) explained how they complied with the notice requirements of Court’s July 17, 2014 pretrial order, (ii) noted that they had received 102 sworn statements in connection with this pretrial order, and (iii) provided the Court with an assessment of the sworn statements received. An additional sworn statement was received after the joint report was submitted. Procedures and next steps in connection with the “B3” claims will now be addressed by the Court. In addition to the indemnity provided to ORM, pursuant to contractual agreements with the responsible party, the responsible party has agreed, subject to certain potential limitations, to indemnify and defend ORM and NRC in connection with these claims in the MDL. Although the Company is unable to estimate the potential exposure, if any, resulting from this matter, the Company does not expect it will have a material effect on the Company's consolidated financial position, results of operations or cash flows.

Subsequent to the filing of the referenced master complaint, ten additional individual civil actions have been filed in or removed to the U.S. District Court for the Eastern District of Louisiana concerning the clean-up activities generally, which name the Company, ORM and/or NRC as defendants or third-party defendants and are part of the overall MDL. By court order, all of these additional individuals' cases have been stayed until further notice. On April 8, 2011, ORM was named as a defendant in Johnson Bros. Corporation of Louisiana v. BP, PLC, et al., No. 2:11-CV-00781 (E.D. La.), which is a suit by an individual business seeking damages allegedly caused by a delay on a construction project alleged to have resulted from the clean-up operations. On April 13, 2011, the Company was named as a defendant in Mason v. Seacor Marine, LLC, No. 2:11-CV-00826 (E.D. La.), an action in which plaintiff, a former employee, alleges sustaining personal injuries in connection with responding to the explosion and fire, but also in the months thereafter in connection with the clean-up of oil and dispersants while a member of the crew of the M/V Seacor Vanguard. Although the case is subject to the MDL Court’s stay of individual proceedings, the employee moved to sever his case from the MDL on July 16, 2012, which the Court denied on March 5, 2013. The employee filed a motion asking the Court to reconsider, which was denied on May 3, 2013, and the employee filed a Notice of Appeal to the U.S. Court of Appeals for the Fifth Circuit (“Fifth Circuit”) on May 22, 2013. On July 24, 2013, the Company filed a motion to dismiss for lack of appellate jurisdiction, which was granted on August 16, 2013. The same Company employee has also brought a claim in the M/V Seacor Vanguard vessel’s limitation action in the MDL which relates to any actions that may have been taken by vessels owned by the Company to extinguish the fire. On October 20, 2014, the Company moved for summary judgment, seeking dismissal with prejudice of all of the Company employee’s claims in the MDL in light of the Court’s prior rulings. This motion is still pending decision. On April 15, 2011, ORM and NRC were named as defendants in James and Krista Pearson v. BP Exploration & Production, Inc. ("BP Exploration"), et al., No. 2:11-CV-00863 (E.D. La.), which is a suit by a husband and wife who allegedly participated in the clean-up effort and are seeking damages for personal injury, property damage to their boat, and amounts allegedly due under contract. On April 15, 2011, ORM and NRC were named as defendants in Thomas Edward Black v. BP Exploration, et al., No. 2:11-CV-00867 (E.D. La.), which is a suit by an individual who is seeking damages for lost income because he allegedly could not find work in the fishing industry after the oil spill. On April 20, 2011, a complaint was filed in Darnell Alexander, et al. v. BP, PLC, et al., No. 2:11-CV-00951 (E.D. La.) on behalf of 117 individual plaintiffs that sought to adopt the allegations made in the referenced master complaint against ORM and NRC (and the other defendants). Plaintiffs in this matter have since been granted leave to amend their complaint to include 410 additional individual plaintiffs. On October 3, 2012, ORM and NRC were served with a Rule 14(c) Third-Party Complaint by Jambon Supplier II, L.L.C. and Jambon Marine Holdings L.L.C. in their Limitation of Liability action, In the Matter of Jambon Supplier II, L.L.C., et al., No. 2:12-CV-00426 (E.D. La.). This Third-Party Complaint alleges that if claimant David Dinwiddie, who served as a clean-up crewmember aboard the M/V JAMBON SUPPLIERII vessel during the clean-up efforts, was injured as a result of his exposure to dispersants and chemicals during the course and scope of his employment, then said injuries were caused by the third-party defendants. On November 25, 2012, ORM was named as a defendant in Victoria Sanchez v. American Pollution Control Corp. et al., No. 2:12-CV-00164 (E.D. La.), a maritime suit filed by an individual who allegedly participated in the clean-up effort and sustained personal injuries during the course of such employment. On December 17, 2012, the Court unsealed a False Claims Act lawsuit naming ORM as a defendant, Dillon v. BP, PLC et al., No. 2:12-CV-00987 (E.D. La.), which is a suit by an individual seeking damages and penalties arising from alleged false reports and claims made to the federal government with respect to the amount of oil burned and dispersed during the clean-up. The federal government has declined to intervene in this suit. On April 8, 2013, the Company, ORM, and NRC were named as defendants in William and Dianna Fitzgerald v. BP Exploration et al., No. 2:13-CV-00650 (E.D. La.), which is a suit by a husband and wife whose son allegedly participated in the clean-up effort and became ill as a result of his exposure to oil and dispersants. Finally, on April 17, 2013, ORM was named as a defendant in Danos et al. v. BP America Production Co. et al., No. 2:13-CV-03747 (removed to E.D. La.), which is a suit by eight individuals seeking damages for dispersant exposure either as a result of their work during clean-up operations or as a result of their residence in the Gulf. The Company is unable to estimate the potential exposure, if any, resulting from these matters but believes they are without merit and does not expect that they will have a material effect on its consolidated financial position, results of operations or cash flows.

On February 18, 2011, Triton Asset Leasing GmbH, Transocean Holdings LLC, Transocean Offshore Deepwater Drilling Inc., and Transocean Deepwater Inc. (collectively “Transocean”) named ORM and NRC as third-party defendants in a Rule 14(c) Third-Party Complaint in Transocean's own Limitation of Liability Act action, which is part of the overall MDL, tendering to ORM and NRC the claims in the referenced master complaint that have already been asserted against ORM and NRC. Transocean, Cameron International Corporation (“Cameron”), Halliburton Energy Services, Inc., and M-I L.L.C. (“M-I”) also filed cross-claims against ORM and NRC for contribution and tort indemnity should they be found liable for any damages in Transocean's Limitation of Liability Act action and ORM and NRC asserted counterclaims against those same parties for identical relief. Weatherford U.S., L.P. and Weatherford International, Inc. (collectively “Weatherford”) had also filed cross-claims against ORM and NRC, but moved to voluntarily dismiss these cross-claims without prejudice on February 8, 2013. The Court granted Weatherford's motion that same day. Transocean's limitation action, and thus the remainder of the aforementioned cross-claims, remains pending, although the Court has found Cameron and M-I to be not liable in connection with the Deepwater Horizon incident and resultant oil spill and dismissed these parties from the MDL. As indicated above, the Company is unable to estimate the potential exposure, if any, resulting from these actions but believes they are without merit and does not expect that these matters will have a material effect on its consolidated financial position, results of operations or cash flows.

On November 16, 2012, 668 individuals who served as beach clean-up workers in Escambia County, Florida during the Deepwater Horizon oil spill response commenced a civil action in the Circuit Court for the First Judicial Circuit of Florida, in and for Escambia County, Abney et al. v. Plant Performance Services, LLC et al., No. 2012-CA-002947, in which they allege, among other things, that ORM and other defendants engaged in the contamination of Florida waters and beaches in violation of Florida Statutes Chapter 376 and injured the plaintiffs by exposing them to dispersants during the course and scope of their employment. The case was removed to the U.S. District Court for the Northern District of Florida on January 13, 2013, Abney et al. v. Plant Performance Services, LLC et al., No. 3:13-CV-00024 (N.D. Fla.), and on January 16, 2013, the United States Judicial Panel on Multidistrict Litigation (“JPML”) issued a Conditional Transfer Order (“CTO”) transferring the case to the MDL, subject to any timely-filed notice of objection from the plaintiffs. Upon receipt of a notice of objection from the plaintiffs, a briefing schedule was set by the JPML, and so a stay of proceedings and suspension of deadlines was sought and obtained by the Court in the U.S. District Court for the Northern District of Florida. Following briefing before the JPML, the case was transferred to the U.S. District Court for the Eastern District of Louisiana and consolidated with the MDL on April 2, 2013. On April 22, 2013, a companion case to this matter was filed in the U.S. District Court for the Northern District of Florida, Abood et al. v. Plant Performance Services, LLC et al., No. 3:13-CV-00284 (N.D. Fla.), which alleges identical allegations against the same parties but names an additional 174 plaintiffs, all of whom served as clean-up workers in various Florida counties during the Deepwater Horizon oil spill response. A CTO was issued by the JPML on May 2, 2013, no objection was filed by the plaintiffs, and the case was transferred to the U.S. District Court for the Eastern District of Louisiana and consolidated with the MDL on May 10, 2013. By court order, both of these matters have been stayed until further notice. The Company is unable to estimate the potential exposure, if any, resulting from these matters but believes they are without merit and does not expect that these matters will have a material effect on its consolidated financial position, results of operations or cash flows.

Separately, on March 2, 2012, the Court announced that BP Exploration and BP America Production Company (“BP America”) (collectively “BP”) and the plaintiffs had reached an agreement on the terms of two proposed class action settlements that will resolve, among other things, plaintiffs' economic loss claims and clean-up related claims against BP. The parties filed their proposed settlement agreements on April 18, 2012 along with motions seeking preliminary approval of the settlements. The Court held a hearing on April 25, 2012 to consider those motions and preliminarily approved both settlements on May 2, 2012. A final fairness hearing took place on November 8, 2012. The Court granted final approval to the Economic and Property Damages Class Action Settlement ("E&P Settlement") on December 21, 2012, and granted final approval to the Medical Benefits Class Action Settlement ("Medical Settlement") on January 11, 2013. Both class action settlements were appealed to the Fifth Circuit. The Fifth Circuit affirmed the MDL Court’s decision concerning the E&P Settlement on January 10, 2014, and also affirmed the MDL Court’s decision concerning the interpretation of the E&P Settlement with respect to business economic loss claims on March 3, 2014. The appeal of the Medical Settlement, on the other hand, was voluntarily dismissed and the Medical Settlement became effective on February 12, 2014. The deadline for bringing a claim to the Medical Benefits Claims Administrator was one year from the effective date of the Settlement. Although neither the Company, ORM, nor NRC are parties to the settlement agreements, the Company, ORM, and NRC are listed as released parties on the releases accompanying both settlement agreements. Consequently, barring any further successful appeal, class members who did not file timely requests for exclusion will be barred from pursuing economic loss, property damage, personal injury, medical monitoring, and/or other released claims against the Company, ORM, and NRC. The Company believes these settlements have reduced the Company's and ORM's potential exposure, if any, from some of the pending actions described above, and continues to evaluate the settlements' impacts on these cases. The Company is unable to estimate the potential exposure, if any, resulting from these matters but believes they are without merit and does not expect that these matters will have a material effect on its consolidated financial position, results of operations or cash flows.

ORM recently settled three collective action lawsuits that asserted failure to pay overtime with respect to individuals who provided service on the Deepwater Horizon oil spill response under the Fair Labor Standards Act (“FLSA”). These cases: Himmerite et al. v. O'Brien's Response Management Inc. et al. (E.D. La., Case No.: 2:12-cv-01533) (the “Himmerite Action”); Dennis Prejean v. O'Brien's Response Management Inc. (E.D. La., Case No.: 2:12-cv-01045) (the “Prejean Action”); and Baylor Singleton et. al. v. O'Brien's Response Management Inc. et. al. (E.D. La., Case No.: 2:12-cv-01716) (the “Singleton Action”) were brought in the United States District Court for the Eastern District of Louisiana on behalf of certain individuals who worked on the Deepwater Horizon oil spill response. In the Singleton action, on February 13, 2014, the parties reached a full and final settlement agreement with respect to all of the Plaintiffs' individual claims for an undisclosed immaterial amount. On April 11, 2014, the Court approved the parties’ settlement and dismissed the Singleton Action with prejudice in its entirety, which extinguished the tolling of claims that had been in place for absent putative plaintiffs.

In the Prejean action, the parties reached a full and final settlement agreement on November 6, 2014 with respect to all of the Plaintiffs’ individual and collective action claims for an undisclosed immaterial amount. The Court approved the settlement and dismissed the Prejean Action with prejudice in its entirety on November 19, 2014.

In the Himmerite action, the parties reached a full and final settlement agreement on February 19, 2015 with respect to all of the Plaintiffs' claims for an undisclosed immaterial amount. The Court approved the settlement and dismissed the Himmerite Action with prejudice in its entirety on March 25, 2015, which also extinguished the tolling of claims which had been in place for absent putative plaintiffs.

In the course of the Company's business, it may agree to indemnify the counterparty to an agreement. If the indemnified party makes a successful claim for indemnification, the Company would be required to reimburse that party in accordance with the terms of the indemnification agreement. Indemnification agreements generally are subject to threshold amounts, specified claim periods and other restrictions and limitations.

In connection with the SES Business Transaction, the Company remains contingently liable for certain obligations, including potential liabilities relating to work performed in connection with the Deepwater Horizon oil spill response. Pursuant to the agreement governing the sale, the Company's potential liability to the purchaser may not exceed the consideration received by the Company for the SES Business Transaction. The Company is currently indemnified under contractual agreements with BP for the potential liabilities relating to work performed in connection with the Deepwater Horizon oil spill response.

In the normal course of its business, the Company becomes involved in various other litigation matters including, among other things, claims by third parties for alleged property damages and personal injuries. Management has used estimates in determining the Company's potential exposure to these matters and has recorded reserves in its financial statements related thereto where appropriate. It is possible that a change in the Company's estimates of that exposure could occur, but the Company does not expect such changes in estimated costs would have a material effect on the Company's consolidated financial position, results of operations or cash flows.

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Investments, At Equity, And Advances To 50% Or Less Owned Companies

3 Months Ended

Mar. 31, 2015

Equity Method Investment, Summarized Financial Information [Abstract]

Investments, At Equity, And Advances To 50% Or Less Owned Companies

INVESTMENTS, AT EQUITY, AND ADVANCES TO 50% OR LESS OWNED COMPANIES

MexMar. MexMar operates offshore support vessels in Mexico. During the three months ended March 31, 2015, the Company and its partner each contributed additional capital of $7.9 million in cash to MexMar. In addition, during the three months ended March 31, 2015, MexMar repaid $15.0 million of seller financing.

Falcon Global. On August 1, 2014 the Company and Montco Global, LLC formed Falcon Global LLC ("Falcon Global") to construct and operate two foreign-flag liftboats. The Company has a 50% ownership interest in Falcon Global. During the three months ended March 31, 2015, the Company and its partner each contributed additional capital of $6.7 million in cash to Falcon Global.

SCFCo. SCFCo was established to operate towboats and dry-cargo barges on the Parana-Paraguay Rivers in South America and a terminal facility at Port Ibicuy, Argentina. During the three months ended March 31, 2015, the Company and its partner each contributed additional capital of $1.0 million in cash to SCFCo. As of March 31, 2015, the Company had outstanding loans and working capital advances to SCFCo Holdings of $30.6 million.

Bunge-SCF Grain. Bunge-SCF Grain operates a terminal grain elevator in Fairmont City, Illinois. During the three months ended March 312015, the Company received $2.0 million of repayments of working capital advances. As of March 31, 2015, the total balance of working capital advances outstanding was $7.0 million.

SCF Bunge Marine. SCF Bunge Marine provides towing services on the U.S. Inland River Waterways, primarily the Mississippi River, Illinois River and Ohio River. During the three months ended March 31, 2015, the Company received dividends of $2.5 million from SCF Bunge Marine.

Dorian. Dorian owns and operates foreign-flag VLGC's servicing the international Liquefied Petroleum Trade. As of March 31, 2015, the Company's carrying value of its investment in Dorian was $140.9 million and its fair value was $121.5 million based on the quoted market price.

SEA-Access. SEA-Access owns and operates a U.S.-flag crude tanker. During the three months ended March 31, 2015, the Company received dividends of $5.1 million from SEA-Access.

SeaJon II. SeaJon II owns a U.S.-flag offshore tug on time charter to Trailer Bridge. During the three months ended March 31, 2015, the Company and its partner each contributed additional capital of $1.0 million to Sea Jon II.

Guarantees. The Company has guaranteed the payment of amounts owed under a vessel charter by one of its 50% or less owned companies, a construction contract for one of its 50% or less owned companies and amounts owed under banking facilities by certain of its 50% or less owned companies. As of March 31, 2015, the total amount guaranteed by the Company under these arrangements was $102.7 million. In addition, as of March 31, 2015, the Company had uncalled capital commitments to two of its 50% or less owned companies totaling $2.0 million.

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Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2015

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis

The Company’s financial assets and liabilities as of March 31, 2015 that are measured at fair value on a recurring basis were as follows (in thousands):

	Level 1		Level 2		Level 3
ASSETS
Marketable securities(1)	$	39,002	$	—	$	—
Derivative instruments (included in other receivables)	653		7,113		—
Construction reserve funds and Title XI reserve funds	288,529		—		—
LIABILITIES
Short sale of marketable securities(1) (included in other current liabilities)	5,786		—		—
Derivative instruments (included in other current liabilities)	6,603		684		—

______________________

(1) Marketable security gains (losses), net include unrealized losses of $8.2 million and unrealized gains of $2.8 million for the three months ended March 31, 2015 and 2014, respectively, related to marketable security positions held by the Company as of March 31, 2015.

Estimated Fair Value Of Other Financial Assets And Liabilities

The estimated fair values of the Company’s other financial assets and liabilities as of March 31, 2015 were as follows (in thousands):

			Estimated Fair Value
	Carrying Amount		Level 1		Level 2		Level 3
ASSETS
Cash, cash equivalents and restricted cash	$	464,907	$	464,907	$	—	$	—
Investments, at cost, in 50% or less owned companies (included in other assets)	10,442		see below
Notes receivable from third parties (included in other receivables and other assets)	19,358		see below
LIABILITIES
Long-term debt, including current portion(1)	879,639		—		955,181		—

______________________

(1) The estimated fair value includes the conversion options on the Company's 2.5% and 3.0% Convertible Senior Notes.

Fair Value, Assets and Liabilities Measured on Nonrecurring Basis

The Company’s non-financial assets and liabilities that were measured at fair value during the three months ended March 31, 2015 were as follows (in thousands):

	Level 1		Level 2		Level 3
ASSETS
Construction in progress(1)	$	—	$	200	$	—

______________________

(1) During the three months ended March 31, 2015, the Company recognized impairment charges of $6.6 million related to the suspended construction of two offshore support vessels. The fair value of the construction in progress was determined based on the scrap value of the hulls.

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Share Based Compensation

3 Months Ended

Mar. 31, 2015

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Share Based Compensation

SHARE BASED COMPENSATION

Transactions in connection with the Company’s share based compensation plans during the three months ended March 31, 2015 were as follows:

Director stock awards granted	750
Employee Stock Purchase Plan (“ESPP”) shares issued	20,470
Restricted stock awards granted	134,650
Restricted stock awards canceled	—
Shares released from Deferred Compensation Plan	—
Stock Option Activities:
Outstanding as of December 31, 2014	1,546,508
Granted	43,060
Exercised	(19,584	)
Outstanding as of March 31, 2015	1,569,984
Shares available for future grants and ESPP purchases as of March 31, 2015	928,398

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Derivative Instruments And Hedging Strategies

3 Months Ended

Mar. 31, 2015

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivative Instruments And Hedging Strategies

DERIVATIVE INSTRUMENTS AND HEDGING STRATEGIES

Derivative instruments are classified as either assets or liabilities based on their individual fair values. Derivative assets and liabilities are included in other receivables and other current liabilities, respectively, in the accompanying condensed consolidated balance sheets. The fair values of the Company’s derivative instruments as of March 31, 2015 were as follows (in thousands):

	Derivative Asset		Derivative Liability
Options on equities and equity indices	$	—	$	1,868
Forward currency exchange, option and future contracts	—		224
Interest rate swap agreements	—		391
Commodity swap, option and future contracts:
Exchange traded	653		4,734
Non-exchange traded	7,113		70
	$	7,766	$	7,287

Cash Flow Hedges. Certain of the Company's 50% or less owned companies have interest rate swap agreements designated as cash flow hedges. By entering into these interest rate swap agreements, the Company's 50% or less owned companies have converted the variable LIBOR component of certain of their outstanding borrowings to a fixed interest rate. As of March 31, 2015, the interest rate swaps held by the Company's 50% or less owned companies were as follows:

• SCFCo, an Inland River Services 50% or less owned company, had two interest rate swap agreements with maturities in 2015 that call for SCFCo to pay a fixed rate of interest ranging from 1.53% to 1.62% on the aggregate amortized notional value of $15.0 million and receive a variable interest rate based on LIBOR on the aggregate amortized notional value.

• SeaJon, a Shipping Services 50% or less owned company, had an interest rate swap agreement maturing in 2017 that calls for SeaJon to pay a fixed interest rate of 2.79% on the amortized notional value of $34.5 million and receive a variable interest rate based on LIBOR on the amortized notional value.

• Sea-Cat Crewzer, an Offshore Marine Services 50% or less owned company, had an interest rate swap agreement maturing in 2019 that calls for Sea-Cat Crewzer to pay a fixed rate of interest of 1.52% on the amortized notional value of $24.3 million and receive a variable interest rate based on LIBOR on the amortized notional value.

• Sea-Cat Crewzer II, an Offshore Marine Services 50% or less owned company, had an interest rate swap agreement maturing in 2019 that calls for Sea-Cat Crewzer II to pay a fixed rate of interest of 1.52% on the amortized notional value of $27.4 million and receive a variable interest rate based on LIBOR on the amortized notional value.

• MexMar, an Offshore Marine Services 50% or less owned company, had two interest rate swap agreements with maturities in 2023 that call for MexMar to pay a fixed rate of interest ranging from 1.97% to 2.05% on the aggregate amortized notional value of $42.6 million and receive a variable interest rate based on LIBOR on the aggregate amortized notional value. On April 22, 2015, MexMar entered into two new interest rate swap agreements with maturities in 2023 that call for MexMar to pay a fixed rate of interest ranging from 1.71% to 1.72% on the aggregate notional value of $82.8 million and receive a variable interest rate based on LIBOR on the aggregate amortized notional value.

Other Derivative Instruments. The Company recognized gains (losses) on derivative instruments not designated as hedging instruments for the three months ended March 31 as follows (in thousands):

	2015			2014
Options on equities and equity indices	$	(1,374	)	$	13
Forward currency exchange, option and future contracts	(304		)	11
Interest rate swap agreements	(9		)	(65		)
Commodity swap, option and future contracts:
Exchange traded	(2,184		)	1,841
Non-exchange traded	875			(2,037		)
	$	(2,996	)	$	(237	)

The Company holds positions in publicly traded equity options that convey the right or obligation to engage in a future transaction on the underlying equity security or index. The Company’s investment in equity options primarily includes positions in energy, marine, transportation and other related businesses. These contracts are typically entered into to mitigate the risk of changes in the market value of marketable security positions that the Company is either about to acquire, has acquired or is about to dispose.

The Company enters and settles forward currency exchange, option and future contracts with respect to various foreign currencies. As of March 31, 2015, the outstanding forward currency exchange contracts translated into a net purchase of foreign currencies with an aggregate U.S. dollar equivalent of $3.6 million. These contracts enable the Company to buy currencies in the future at fixed exchange rates, which could offset possible consequences of changes in currency exchange rates with respect to the Company’s business conducted outside of the United States. The Company generally does not enter into contracts with forward settlement dates beyond twelve to eighteen months.

The Company and certain of its 50% or less owned companies have entered into interest rate swap agreements for the general purpose of providing protection against increases in interest rates, which might lead to higher interest costs. As of March 31, 2015, the interest rate swaps held by the Company or its 50% or less owned companies were as follows:

• The Company had an interest rate swap agreement maturing in 2018 that calls for the Company to pay a fixed interest rate of 3.00% on the amortized notional value of $8.3 million and receive a variable interest rate based on Euribor on the amortized notional value.

• Dynamic Offshore, an Offshore Marine Services 50% or less owned company, had an interest rate swap agreement maturing in 2018 that calls for Dynamic Offshore to pay a fixed interest rate of 1.30% on the amortized notional value of $91.0 million and receive a variable interest rate based on LIBOR on the amortized notional value.

• OSV Partners, an Offshore Marine Services 50% or less owned company, had two interest rate swap agreements with maturities in 2020 that call for OSV Partners to pay a fixed rate of interest ranging from 1.89% to 2.27% on the aggregate amortized notional value of $38.3 million and receive a variable interest rate based on LIBOR on the aggregate amortized notional value.

• Dorian, a Shipping Services 50% or less owned company, had six interest rate swap agreements with maturities ranging from 2018 to 2020 that call for Dorian to a pay fixed rate of interest ranging from 2.96% to 5.40% on the aggregate amortized notional value of $116.5 million and receive a variable interest rate based on LIBOR on the aggregate amortized notional value.

The Company enters and settles positions in various exchange and non-exchange traded commodity swap, option and future contracts. ICP enters into exchange traded positions (primarily corn, ethanol or natural gas) to protect its raw material and finished goods inventory balance from market changes. In the Company’s agricultural commodity trading and logistics business, fixed price future purchase and sale contracts for sugar are included in the Company’s non-exchange traded derivative positions. The Company enters into exchange traded positions to protect these purchase and sale contracts as well as its inventory balances from market changes. As of March 31, 2015, the net market exposure to corn and sugar under these contracts was not material.

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Long-Term Debt

3 Months Ended

Mar. 31, 2015

Long-term Debt and Capital Lease Obligations [Abstract]

Long-Term Debt

LONG-TERM DEBT

As of March 31, 2015, the Company had outstanding letters of credit totaling $31.7 million with various expiration dates through 2018.

During the three months ended March 31, 2015, the Company made scheduled payments on long-term debt of $1.9 million and made net payments of $1.2 million under inventory financing arrangements. In addition, the Company received advances of $4.4 million and made repayments of $5.5 million on a subsidiary's revolving credit facility.

SEACOR’s Board of Directors has previously authorized the Company to purchase any or all of its 7.375% Senior Notes due 2019, which may be acquired through open market purchases, privately negotiated transactions or otherwise, depending on market conditions. During the three months ended March 31, 2015, the Company did not repurchase any of its 7.375% Senior Notes due 2019. As of March 31, 2015, the aggregate outstanding principal amount of the Company's 7.375% Senior Notes due 2019 was $233.5 million. Subsequent to March 31, 2015, the Company purchased $9.3 million, in principal amount of its 7.375% Senior Notes for $9.5 million.

SEA-Vista Credit Facility.On April 15, 2015, SEA-Vista, a consolidated non-wholly owned subsidiary (see Note 9), entered into a $300.0 million credit agreement that matures in 2020 (the "Credit Agreement") and is secured by substantially all of SEA-Vista's tangible and intangible assets with no recourse to SEACOR or its other subsidiaries. The Credit Agreement is comprised of three tranches: (i) a $100.0 million revolving credit facility (the "Revolving Loan"); (ii) an $80.0 million term loan (the "Term A-1 Loan"); and (iii) a $120.0 million delayed draw term loan (the "Term A-2 Loan"). The proceeds from the Credit Agreement will fund SEA-Vista's working capital, general corporate purposes, capital commitments and the repayment of outstanding Title XI Bonds. All three loans bear interest at a variable rate determined by reference to the London Interbank Offered Rate ("LIBOR") plus a margin of between 2.00% and 2.75% as determined in accordance with the Credit Agreement or, at the election of SEA-Vista, a Base Rate plus a margin of between 1.25% and 1.75% as determined in accordance with the Credit Agreement. A quarterly commitment fee is payable based on the unused amounts of all three tranches. On April 16, 2015, SEA-Vista drew $25.0 million under the Revolving Loan and $25.0 million under the Term-A-2 Loan.

Each of the loans under the Credit Agreement will mature on April 15, 2020 (the "Maturity Date"), which may be accelerated in certain circumstances under the Credit Agreement. The principal of the Term A-1 Loan is repayable commencing in June 2015 in quarterly installments of 1.25% of the aggregate principal amount of the Term A-1 Loan through June 30, 2017. Commencing on September 30, 2017, the principal of each of the Term A-1 Loan and the Term A-2 Loan is repayable in quarterly installments of 2.50% of the aggregate principal amount of such loans, with the outstanding principal balance, interest and all other amounts outstanding for all loans, including the Revolving Loan, due and payable on the Maturity Date.

Commencing with the calendar year ending December 31, 2016, SEA-Vista is required to make annual prepayments on the Term A-1 Loan and the Term A-2 Loan in an amount equal to 50% of annual excess cash flow (as defined), with prepayments continuing on an annual basis until an amount equal to $75.0 million of the aggregate principal amount of the term loans has been repaid. Each such payment is to be made on or before May 15 of the subsequent calendar year (i.e., commencing May 15, 2017). In addition, SEA-Vista has the right to make optional prepayments on each of the loans without penalty in minimum amounts of $1.0 million.

The Credit Agreement contains various restrictive covenants including: funded debt to adjusted EBITDA; adjusted EBITDA to interest expense plus amortization; aggregate collateral vessel value to the sum of funded debt and unused and unexpired commitments; and minimum liquidity. In addition, the Credit Agreement restricts the payment of dividends and distributions as defined in the Credit Agreement.

Title XI Bonds. On April 15, 2015, upon the closing of the SEA-Vista Credit Agreement, SEA-Vista instructed the indenture trustee for the Title XI Bonds to issue notices for redemption of the Title XI Bonds, which are expected to be redeemed on or after June 1, 2015. As of March 31, 2015, the total amount of Title XI Bonds outstanding was $70.8 million, including an unamortized discount of $8.5 million. As a consequence of redeeming the bonds prior to their scheduled maturity in 2024, SEA-Vista will also be required to pay a make whole payment (as defined in the Title XI financing agreements). The Company does not expect the make whole payment to exceed $22.0 million; however, the exact amount cannot be determined until the bonds are redeemed. Upon redemption, the Company will record a loss on extinguishment of debt equal to the then unamortized discount and make whole payment. SEA-Vista intends to fund the redemption of the Title XI Bonds with advances from its Credit Agreement, its restricted cash of $16.6 million and its Title XI reserve funds of $9.6 million.

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Fair Value Measurements

3 Months Ended

Mar. 31, 2015

Fair Value Disclosures [Abstract]

Fair Value Measurements

FAIR VALUE MEASUREMENTS

The fair value of an asset or liability is the price that would be received to sell an asset or transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. The Company utilizes a fair value hierarchy that maximizes the use of observable inputs and minimizes the use of unobservable inputs when measuring fair value and defines three levels of inputs that may be used to measure fair value. Level 1 inputs are quoted prices in active markets for identical assets or liabilities. Level 2 inputs are observable inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly, including quoted prices for similar assets or liabilities in active markets, quoted prices in markets that are not active, inputs other than quoted prices that are observable for the asset or liability, or inputs derived from observable market data. Level 3 inputs are unobservable inputs that are supported by little or no market activity and are significant to the fair value of the assets or liabilities.

The Company’s financial assets and liabilities as of March 31, 2015 that are measured at fair value on a recurring basis were as follows (in thousands):

	Level 1		Level 2		Level 3
ASSETS
Marketable securities(1)	$	39,002	$	—	$	—
Derivative instruments (included in other receivables)	653		7,113		—
Construction reserve funds and Title XI reserve funds	288,529		—		—
LIABILITIES
Short sale of marketable securities(1) (included in other current liabilities)	5,786		—		—
Derivative instruments (included in other current liabilities)	6,603		684		—

______________________

(1) Marketable security gains (losses), net include unrealized losses of $8.2 million and unrealized gains of $2.8 million for the three months ended March 31, 2015 and 2014, respectively, related to marketable security positions held by the Company as of March 31, 2015.

The estimated fair values of the Company’s other financial assets and liabilities as of March 31, 2015 were as follows (in thousands):

			Estimated Fair Value
	Carrying Amount		Level 1		Level 2		Level 3
ASSETS
Cash, cash equivalents and restricted cash	$	464,907	$	464,907	$	—	$	—
Investments, at cost, in 50% or less owned companies (included in other assets)	10,442		see below
Notes receivable from third parties (included in other receivables and other assets)	19,358		see below
LIABILITIES
Long-term debt, including current portion(1)	879,639		—		955,181		—

______________________

(1) The estimated fair value includes the conversion options on the Company's 2.5% and 3.0% Convertible Senior Notes.

The carrying value of cash, cash equivalents and restricted cash approximates fair value. The fair value of the Company’s long-term debt was estimated based upon quoted market prices or by using discounted cash flow analyses based on estimated current rates for similar types of arrangements. It was not practicable to estimate the fair value of the Company’s investments, at cost, in 50% or less owned companies because of the lack of quoted market prices and the inability to estimate fair value without incurring excessive costs. It was not practicable to estimate the fair value of the Company’s notes receivable from third parties as the overall returns are uncertain due to certain provisions for additional payments contingent upon future events. Considerable judgment was required in developing certain of the estimates of fair value and, accordingly, the estimates presented herein are not necessarily indicative of the amounts that the Company could realize in a current market exchange.

The Company’s non-financial assets and liabilities that were measured at fair value during the three months ended March 31, 2015 were as follows (in thousands):

	Level 1		Level 2		Level 3
ASSETS
Construction in progress(1)	$	—	$	200	$	—

______________________

(1) During the three months ended March 31, 2015, the Company recognized impairment charges of $6.6 million related to the suspended construction of two offshore support vessels. The fair value of the construction in progress was determined based on the scrap value of the hulls.

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Stock Repurchases

3 Months Ended

Mar. 31, 2015

Stock Repurchases [Abstract]

Stock Repurchases

STOCK REPURCHASES

SEACOR’s Board of Directors previously approved a securities repurchase plan that authorizes the Company to acquire shares of SEACOR common stock, par value $0.01 per share (“Common Stock”), which may be acquired through open market purchases, privately negotiated transactions or otherwise, depending on market conditions. During the three months ended March 31, 2015, the Company acquired 33,354 shares of Common Stock for treasury for an aggregate purchase price of $2.3 million. As of March 31, 2015, the remaining authority under the repurchase plan was $147.7 million.

During the three months ended March 31, 2015, the Company also purchased 40,859 shares of Common Stock for treasury for an aggregate purchase price of $3.0 million from its employees to cover their tax withholding obligations upon the lapsing of restrictions on share awards. These shares were purchased in accordance with the terms of the Company's Share Incentive Plans and not pursuant to the repurchase authorizations granted by SEACOR's Board of Directors.

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Basis of Presentation and Accounting Policy New Accounting Pronouncements (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2015
Accounting Policies [Abstract]
Debt Issuance Cost	$ 10.1

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Basis of Presentation and Accounting Policy (Policy)

3 Months Ended

Mar. 31, 2015

Accounting Policies [Abstract]

Basis Of Consolidation

The condensed consolidated financial information for the three months ended March 31, 2015 and 2014 has been prepared by the Company and has not been audited by its independent registered public accounting firm. The condensed consolidated financial statements include the accounts of SEACOR Holdings Inc. and its consolidated subsidiaries. In the opinion of management, all adjustments (consisting of normal recurring adjustments) have been made to fairly present the Company’s financial position as of March 31, 2015, its results of operations for the three months ended March 31, 2015 and 2014, its comprehensive income (loss) for the three months ended March 31, 2015 and 2014, its changes in equity for the three months ended March 31, 2015, and its cash flows for the three months ended March 31, 2015 and 2014. Results of operations for the interim periods presented are not necessarily indicative of operating results for the full year or any future periods.

Certain information and footnote disclosures normally included in financial statements prepared in accordance with generally accepted accounting principles in the United States have been condensed or omitted. These condensed consolidated financial statements should be read in conjunction with the financial statements and related notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2014.

Unless the context otherwise indicates, any reference in this Quarterly Report on Form 10-Q to the "Company" refers to SEACOR Holdings Inc. and its consolidated subsidiaries and any reference in this Quarterly Report on Form 10-Q to "SEACOR" refers to SEACOR Holdings Inc. Capitalized terms used and not specifically defined herein have the same meaning given those terms in the Company's Annual report on Form 10-K for the year ended December 31, 2014.

Revenue Recognition

Revenue Recognition. The Company recognizes revenue when it is realized or realizable and earned. Revenue is realized or realizable and earned when persuasive evidence of an arrangement exists, delivery has occurred or services have been rendered, the price to the buyer is fixed or determinable, and collectability is reasonably assured. Revenue that does not meet these criteria is deferred until the criteria are met.

As of March 31, 2015, deferred revenues of $6.8 million, included in other current liabilities, related to the time charter of several offshore support vessels scheduled to be paid through the conveyance of an overriding royalty interest (the "Conveyance") in developmental oil and gas producing properties operated by a customer in the U.S. Gulf of Mexico. Payments under the Conveyance, and the timing of such payments, were contingent upon production and energy sale prices. On August 17, 2012, the customer filed a voluntary petition for chapter 11 bankruptcy, which was converted to chapter 7 in June 2014. The Company is vigorously defending its interest in connection with the bankruptcy filing; however, payments received under the Conveyance subsequent to August 17, 2012 and during the 90 days prior to the filing are subject to bankruptcy court approval. The Company will recognize revenues as approved by the bankruptcy court. All costs and expenses related to these charters were recognized as incurred.

Property, Plant and Equipment Disclosure [Text Block]

Property and Equipment. Equipment, stated at cost, is depreciated using the straight-line method over the estimated useful life of the asset to an estimated salvage value. With respect to each class of asset, the estimated useful life is based upon a newly built asset being placed into service and represents the time period beyond which it is typically not justifiable for the Company to continue to operate the asset in the same or similar manner. From time to time, the Company may acquire older assets that have already exceeded the Company’s useful life policy, in which case the Company depreciates such assets based on its best estimate of remaining useful life, typically the next survey or certification date.

As of March 31, 2015, the estimated useful life (in years) of each of the Company’s major categories of new equipment was as follows:

Offshore support vessels (excluding wind farm utility)	20
Wind farm utility vessels	10
Inland river dry-cargo barges	20
Inland river liquid tank barges	25
Inland river towboats	25
Product tankers - U.S.-flag	25
Short-sea Container/RORO(1) vessels	20
Harbor and offshore tugs	25
Ocean liquid tank barges	25
Terminal and manufacturing facilities	20

______________________

(1) Roll on/Roll off ("RORO").

EQUIPMENT ACQUISITIONS, DISPOSITIONS AND IMPAIRMENTS

During the three months ended March 31, 2015, capital expenditures were $47.4 million. Equipment deliveries during the period included one fast support vessel, one wind farm utility vessel and one inland river towboat.

During the three months ended March 31, 2015, the Company sold one 10,000 barrel inland river tank barge, twelve inland river deck barges and other property and equipment for net proceeds of $7.2 million in cash and gains of $0.8 million, all of which were recognized currently. In addition, the Company recognized previously deferred gains of $1.0 million.

During the three months ended March 31, 2015, the Company recognized impairment charges of $6.6 million related to the suspended construction of two offshore support vessels.

Schedule of Estimated Useful Life of Newly Acquired Equipment [Table Text Block]

As of March 31, 2015, the estimated useful life (in years) of each of the Company’s major categories of new equipment was as follows:

Offshore support vessels (excluding wind farm utility)	20
Wind farm utility vessels	10
Inland river dry-cargo barges	20
Inland river liquid tank barges	25
Inland river towboats	25
Product tankers - U.S.-flag	25
Short-sea Container/RORO(1) vessels	20
Harbor and offshore tugs	25
Ocean liquid tank barges	25
Terminal and manufacturing facilities	20

______________________

(1) Roll on/Roll off ("RORO").

Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]

Impairment of Long-Lived Assets. The Company performs an impairment analysis of long-lived assets used in operations, including intangible assets, when indicators of impairment are present. If the carrying value of the assets is not recoverable, as determined by the estimated undiscounted cash flows, the carrying value of the assets is reduced to fair value. Generally, fair value is determined using valuation techniques, such as expected discounted cash flows or appraisals, as appropriate. During the three months ended March 31, 2015 and 2014, the Company recognized impairment charges of $6.6 million and $3.9 million, respectively, related to long-lived assets held for use.

Deferred Gains [Policy Text Block]

Deferred Gains. The Company has sold certain equipment to its 50% or less owned companies, entered into vessel sale-leaseback transactions with finance companies, and provided seller financing on sales of its equipment to third parties and its 50% or less owned companies. A portion of the gains realized from these transactions were deferred and recorded in deferred gains and other liabilities in the accompanying condensed consolidated balance sheets. Deferred gain activity related to these transactions for the three months ended March 31 was as follows (in thousands):

	2015			2014
Balance at beginning of period	$	159,911		$	124,763
Amortization of deferred gains included in operating expenses as a reduction to rental expense	(5,641		)	(3,314		)
Amortization of deferred gains included in gains (losses) on asset dispositions and impairments, net	(1,048		)	(976		)
Balance at end of period	$	153,222		$	120,473

Schedule Of Deferred Gain Activity [Table Text Block]

Deferred gain activity related to these transactions for the three months ended March 31 was as follows (in thousands):

	2015			2014
Balance at beginning of period	$	159,911		$	124,763
Amortization of deferred gains included in operating expenses as a reduction to rental expense	(5,641		)	(3,314		)
Amortization of deferred gains included in gains (losses) on asset dispositions and impairments, net	(1,048		)	(976		)
Balance at end of period	$	153,222		$	120,473

Comprehensive Income (Loss) Note

Accumulated Other Comprehensive Loss. The components of accumulated other comprehensive loss were as follows:

	SEACOR Holdings Inc. Stockholders' Equity											Noncontrolling Interests
	Foreign Currency Translation Adjustments			Derivative Losses on Cash Flow Hedges, net			Other		Total			Foreign Currency Translation Adjustments			Other		Other Comprehensive Loss
December 31, 2014	$	(3,494	)	$	(16	)	$	5	$	(3,505	)	$	(86	)	$	3
Other comprehensive loss	(3,338		)	(249		)	—		(3,587		)	(396		)	—		$	(3,983	)
Income tax benefit	1,168			87			—		1,255			—			—		1,255
Three months ended March 31, 2015	$	(5,664	)	$	(178	)	$	5	$	(5,837	)	$	(482	)	$	3	$	(2,728	)

Earnings Per Common Share of SEACOR

Earnings (Loss) Per Share. Basic earnings (loss) per common share of SEACOR are computed based on the weighted average number of common shares issued and outstanding during the relevant periods. Diluted earnings (loss) per common share of SEACOR are computed based on the weighted average number of common shares issued and outstanding plus the effect of potentially dilutive securities through the application of the treasury stock and if-converted methods. Dilutive securities for this purpose assumes restricted stock grants have vested, common shares have been issued pursuant to the exercise of outstanding stock options and common shares have been issued pursuant to the conversion of all outstanding convertible notes.

Computations of basic and diluted earnings (loss) per common share of SEACOR were as follows (in thousands, except share data):

	Three Months Ended March 31,
	Net Income (Loss) attributable to SEACOR			Average O/S Shares	Per Share
2015
Basic Weighted Average Common Shares Outstanding	$	(19,569	)	17,777,725	$	(1.10	)
Effect of Dilutive Share Awards:
Options and Restricted Stock(1)	—			—
Convertible Notes(2)(3)	—			—
Diluted Weighted Average Common Shares Outstanding	$	(19,569	)	17,777,725	$	(1.10	)
2014
Basic Weighted Average Common Shares Outstanding	$	11,509		20,109,373	$	0.57
Effect of Dilutive Share Awards:
Options and Restricted Stock(1)	—			436,739
Convertible Notes(2)(3)	—			—
Diluted Weighted Average Common Shares Outstanding	$	11,509		20,546,112	$	0.56

______________________

(1) For the three months ended March 31, 2015 and 2014, diluted earnings per common share of SEACOR excluded 1,977,402 and 212,859, respectively, of certain share awards as the effect of their inclusion in the computation would be anti-dilutive.

(2) For the three months ended March 31, 2015 and 2014, diluted earnings per common share of SEACOR excluded 1,825,326 common shares issuable pursuant to the Company's 3.0% Convertible Senior Notes as the effect of their inclusion in the computation would be anti-dilutive.

(3) For the three months ended March 31, 2015 and 2014, diluted earnings per common share of SEACOR excluded 4,200,525 common shares issuable pursuant to the Company's 2.5% Convertible Senior Notes as the effect of their inclusion in the computation would be anti-dilutive.

New Accounting Pronouncements

New Accounting Pronouncements. On May 28, 2014, the Financial Accounting Standards Board ("FASB") issued a comprehensive new revenue recognition standard that will supersede nearly all existing revenue recognition guidance under generally accepted accounting principles in the United States. The core principal of the new standard is that a company will recognize revenue when it transfers promised goods or services to customers in an amount that reflects the consideration to which the company expects to be entitled in exchange for those goods or services. The new standard is effective for annual and interim periods beginning after December 15, 2017 and early adoption is permitted. The Company has not yet selected the method of adoption and determined what impact, if any, the adoption of the new standard will have on its consolidated financial position, results of operations or cash flows.

On February 18, 2015, the FASB issued an accounting standard update that amends the guidance for evaluating whether to consolidate certain legal entities. Specifically, the accounting standard update modifies the method for determining whether limited partnerships and similar legal entities are variable interest entities (“VIEs”) or voting interest entities. Further, it eliminates the presumption that a general partner should consolidate a limited partnership and impacts the consolidation analysis of reporting entities that are involved with VIEs, particularly those that have fee arrangements and related party relationships. The accounting standard update is effective for annual and interim periods beginning after December 15, 2015 and early adoption permitted. The Company has not yet determined what impact, if any, the adoption of the accounting standard update will have on its consolidated financial position, results of operations or cash flows.

On April 7, 2015, the FASB issued final guidance to simplify the presentation of debt issuance costs by requiring debt issuance costs related to a recognized debt liability to be presented in the balance sheet as a direct deduction from the debt liability rather than as an asset. The recognition and measurement guidance for debt issuance costs have not changed. The new standard requires retrospective application and represents a change in accounting principle. The final guidance is effective for annual and interim periods beginning after December 15, 2015 and early adoption is permitted. As of March 31, 2015, the Company had $10.1 million of debt issuance costs included in other assets in the accompanying condensed consolidated balance sheets.

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Share Based Compensation (Tables)

3 Months Ended

Mar. 31, 2015

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Share Based Compensation Plans

Transactions in connection with the Company’s share based compensation plans during the three months ended March 31, 2015 were as follows:

Director stock awards granted	750
Employee Stock Purchase Plan (“ESPP”) shares issued	20,470
Restricted stock awards granted	134,650
Restricted stock awards canceled	—
Shares released from Deferred Compensation Plan	—
Stock Option Activities:
Outstanding as of December 31, 2014	1,546,508
Granted	43,060
Exercised	(19,584	)
Outstanding as of March 31, 2015	1,569,984
Shares available for future grants and ESPP purchases as of March 31, 2015	928,398

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Share Based Compensation (Share Based Compensation Plans) (Details) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Director stock awards granted	750
Employee Stock Purchase Plan shares issued	20,470
Restricted stock awards granted	134,650
Restricted stock awards forfeited	0
Shares released from Deferred Compensation Plan	0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Stock Options, Outstanding as of December 31, 2014	1,546,508
Stock Option, Granted	43,060
Stock Option, Exercised	19,584
Stock Options, Outstanding as of March 31, 2015	1,569,984
Shares available for future grants and ESPP purchases as of March 31, 2015	928,398

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Fair Value Measurements (Estimated Fair Value Of Other Financial Assets And Liabilities) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash, cash equivalents and restricted cash, Carrying Amount	$ 464,907
Investments, at cost, in 50% or less owned companies (included in other assets), Carrying Amount	10,442
Notes receivable from other business ventures (included in other receivables and other assets)	19,358
Long-term debt, including current portion, Carrying Amount	879,639
Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash, Cash Equivalents and Restricted Cash, Fair Value Disclosure	464,907
Debt Instrument, Fair Value Disclosure	0
Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash, Cash Equivalents and Restricted Cash, Fair Value Disclosure	0
Debt Instrument, Fair Value Disclosure	955,181
Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash, Cash Equivalents and Restricted Cash, Fair Value Disclosure	0
Debt Instrument, Fair Value Disclosure	$ 0
Two Point Five Percentage Convertible Notes [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	2.50%
Three Point Zero Percentage Convertible Notes [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	3.00%

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Condensed Consolidated Statements of Comprehensive Income Statement (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Statement of Comprehensive Income [Abstract]
Net Income (Loss)	$ (17,901)	$ 13,715
Foreign Currency translation gain (losses)	(3,734)	412
Derivative losses on cash flow hedges	(397)	(73)
Reclassification of derivative losses on cash flow hedges to equity in earnings of 50% or less owned companies	148	113
Other Comprehensive Income (Loss), before Tax	(3,983)	452
Income tax (expense) benefit	1,255	(142)
Other Comprehensive Income (Loss), Net of Tax	(2,728)	310
Comprehensive Income (Loss)	(20,629)	14,025
Comprehensive Income attributable to Noncontrolling Interests in subsidiaries	1,272	2,253
Comprehensive Income (Loss) attributable to SEACOR Holdings Inc.	$ (21,901)	$ 11,772

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Equipment Acquisitions, Dispositions and Depreciation and Impairment Policies

3 Months Ended

Mar. 31, 2015

Equipment Acquisitions, Dispositions And Depreciation And Impairment Policies [Abstract]

Equipment Acquisitions, Dispositions and Depreciation and Impairment Policies

Property and Equipment. Equipment, stated at cost, is depreciated using the straight-line method over the estimated useful life of the asset to an estimated salvage value. With respect to each class of asset, the estimated useful life is based upon a newly built asset being placed into service and represents the time period beyond which it is typically not justifiable for the Company to continue to operate the asset in the same or similar manner. From time to time, the Company may acquire older assets that have already exceeded the Company’s useful life policy, in which case the Company depreciates such assets based on its best estimate of remaining useful life, typically the next survey or certification date.

As of March 31, 2015, the estimated useful life (in years) of each of the Company’s major categories of new equipment was as follows:

Offshore support vessels (excluding wind farm utility)	20
Wind farm utility vessels	10
Inland river dry-cargo barges	20
Inland river liquid tank barges	25
Inland river towboats	25
Product tankers - U.S.-flag	25
Short-sea Container/RORO(1) vessels	20
Harbor and offshore tugs	25
Ocean liquid tank barges	25
Terminal and manufacturing facilities	20

______________________

(1) Roll on/Roll off ("RORO").

EQUIPMENT ACQUISITIONS, DISPOSITIONS AND IMPAIRMENTS

During the three months ended March 31, 2015, capital expenditures were $47.4 million. Equipment deliveries during the period included one fast support vessel, one wind farm utility vessel and one inland river towboat.

During the three months ended March 31, 2015, the Company sold one 10,000 barrel inland river tank barge, twelve inland river deck barges and other property and equipment for net proceeds of $7.2 million in cash and gains of $0.8 million, all of which were recognized currently. In addition, the Company recognized previously deferred gains of $1.0 million.

During the three months ended March 31, 2015, the Company recognized impairment charges of $6.6 million related to the suspended construction of two offshore support vessels.

XML

Segment Information Segment Information (Tables)

3 Months Ended

Mar. 31, 2015

Segment Reporting [Abstract]

Operating Results, Capital Expenditures And Assets By Reporting Segment

The following tables summarize the operating results, capital expenditures and assets of the Company's reportable segments.

	Offshore Marine Services $’000		Inland River Services $’000		Shipping Services $’000		ICP(1)(2) $’000		Other $’000		Corporate and Eliminations $’000		Total $’000
For the three months ended March 31, 2015
Operating Revenues:
External customers	93,421		55,836		51,407		39,598		20,382		—		260,644
Intersegment	35		771		—		—		70		(876	)	—
	93,456		56,607		51,407		39,598		20,452		(876	)	260,644
Costs and Expenses:
Operating	74,355		41,513		37,131		33,118		13,830		(799	)	199,148
Administrative and general	13,559		3,884		6,289		562		7,136		7,457		38,887
Depreciation and amortization	15,366		6,889		6,735		980		500		960		31,430
	103,280		52,286		50,155		34,660		21,466		7,618		269,465
Gains (Losses) on Asset Dispositions and Impairments, Net	(6,649	)	1,803		—		—		—		—		(4,846	)
Operating Income (Loss)	(16,473	)	6,124		1,252		4,938		(1,014	)	(8,494	)	(13,667	)
Other Income (Expense):
Derivative gains (losses), net	(9	)	82		—		(828	)	(776	)	(1,465	)	(2,996	)
Foreign currency losses, net	(17	)	(1,121	)	(12	)	—		(40	)	(803	)	(1,993	)
Other, net	(146	)	—		29		—		8		65		(44	)
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax	2,975		(274	)	1,141		—		57		—		3,899
Segment Profit (Loss)	(13,670	)	4,811		2,410		4,110		(1,765	)
Other Income (Expense) not included in Segment Profit (Loss)													(15,054	)
Less Equity Earnings included in Segment Profit (Loss)													(3,899	)
Loss Before Taxes and Equity Earnings													(33,754	)
Capital Expenditures	24,128		3,916		18,180		776		3		427		47,430
As of March 30, 2015
Property and Equipment:
Historical cost	1,062,061		485,881		454,039		47,256		3,521		30,277		2,083,035
Accumulated depreciation	(504,926	)	(162,581	)	(219,662	)	(16,468	)	(3,236	)	(11,896	)	(918,769	)
	557,135		323,300		234,377		30,788		285		18,381		1,164,266
Construction in progress	92,873		25,605		218,729		1,494		234		455		339,390
	650,008		348,905		453,106		32,282		519		18,836		1,503,656
Investments, at Equity, and Advances to 50% or Less Owned Companies	118,253		101,344		221,658		—		42,493		—		483,748
Inventories	5,360		2,171		977		13,711		937		—		23,156
Goodwill	13,367		2,502		1,852		—		44,967		—		62,688
Intangible Assets	1,515		6,692		146		—		23,602		—		31,955
Other current and long-term assets, excluding cash and near cash assets(3)	98,766		63,768		24,866		11,421		71,436		12,114		282,371
Segment Assets	887,269		525,382		702,605		57,414		183,954
Cash and near cash assets(3)													792,438
Total Assets													3,180,012

______________________

(1) Operating revenues includes $37.2 million of tangible product sales and operating expenses includes $30.7 million of costs of goods sold.

(2) Inventories includes raw materials of $1.6 million and work in process of $1.7 million.

(3) Cash and near cash assets includes cash, cash equivalents, restricted cash, marketable securities, construction reserve funds and Title XI reserve funds.

	Offshore Marine Services $’000		Inland River Services $’000		Shipping Services $’000		ICP(1)(2) $’000		Other $’000		Corporate and Eliminations $’000		Total $’000
For the three months ended March 31, 2014
Operating Revenues:
External customers	128,957		57,011		52,401		58,656		12,992		—		310,017
Intersegment	44		948		—		—		—		(992	)	—
	129,001		57,959		52,401		58,656		12,992		(992	)	310,017
Costs and Expenses:
Operating	94,043		39,674		26,997		47,274		11,936		(948	)	218,976
Administrative and general	15,160		4,337		5,896		511		3,111		9,062		38,077
Depreciation and amortization	16,304		7,370		7,754		990		85		889		33,392
	125,507		51,381		40,647		48,775		15,132		9,003		290,445
Gains (Losses) on Asset Dispositions and Impairments, Net	7,738		853		—		—		(409	)	(3,504	)	4,678
Operating Income (Loss)	11,232		7,431		11,754		9,881		(2,549	)	(13,499	)	24,250
Other Income (Expense):
Derivative gains (losses), net	(61	)	—		—		718		(733	)	(161	)	(237	)
Foreign currency gains (losses), net	107		(327	)	(10	)	—		9		22		(199	)
Other, net	—		(38	)	(3,933	)	193		175		(52	)	(3,655	)
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax	2,641		(412	)	753		—		(761	)	—		2,221
Segment Profit (Loss)	13,919		6,654		8,564		10,792		(3,859	)
Other Income (Expense) not included in Segment Profit (Loss)													(2,290	)
Less Equity Earnings included in Segment Profit (Loss)													(2,221	)
Income Before Taxes and Equity Earnings													17,869
Capital Expenditures	22,019		22,162		157,712		1,379		100		15,757		219,129
As of March 31, 2014
Property and Equipment:
Historical cost	1,154,201		495,360		499,084		44,166		3,750		27,651		2,224,212
Accumulated depreciation	(483,230	)	(154,706	)	(231,279	)	(12,374	)	(710	)	(12,212	)	(894,511	)
	670,971		340,654		267,805		31,792		3,040		15,439		1,329,701
Construction in progress	106,872		36,346		164,351		2,118		201		15,641		325,529
	777,843		377,000		432,156		33,910		3,241		31,080		1,655,230
Investments, at Equity, and Advances to 50% or Less Owned Companies	102,543		64,778		199,997		—		89,128		—		456,446
Inventories	6,110		2,705		1,298		13,600		1,249		—		24,962
Goodwill	13,367		2,744		1,852		—		—		—		17,963
Intangible Assets	3,217		7,306		717		—		327		—		11,567
Other current and long-term assets, excluding cash and near cash assets(3)	146,796		50,583		19,032		15,049		42,552		21,714		295,726
Segment Assets	1,049,876		505,116		655,052		62,559		136,497
Cash and near cash assets(3)													683,141
Total Assets													3,145,035

______________________

(1) Operating revenues includes $55.6 million of tangible product sales and operating expenses includes $44.1 million of costs of goods sold.

(2) Inventories includes raw materials of $2.2 million and work in process of $1.8 million.

(3) Cash and near cash assets includes cash, cash equivalents, restricted cash, marketable securities, construction reserve funds and Title XI reserve funds.

XML

Commitments And Contingencies (Narrative) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended				3 Months Ended
	Dec. 31, 2010 claim	Dec. 31, 2011 claim	Dec. 31, 2012 claim	Dec. 31, 2013 claim	Mar. 31, 2015 claim	Jun. 30, 2015
Loss Contingencies [Line Items]
Total unfunded capital commitments					459.4
Unrecorded Unconditional Purchase Obligation, Due in Remainder of Fiscal Year					199.1
Recorded Unconditional Purchase Obligation Due in Second Year					217.3
Recorded Unconditional Purchase Obligation Due in Third Year					37.6
Recorded Unconditional Purchase Obligation Due in Fourth Year					5.4
Wunstell Action [Member]
Loss Contingencies [Line Items]
Claims Filed	2
Master Complaints [Member]
Loss Contingencies [Line Items]
Claims Filed	1
Multi-district Litigation [Member]
Loss Contingencies [Line Items]
Claims Filed		10
Darnell Alexander [Member]
Loss Contingencies [Line Items]
Claims Filed		117	410
Abney Litigation [Member]
Loss Contingencies [Line Items]
Claims Filed			668
Abood Litigation [Member]
Loss Contingencies [Line Items]
Claims Filed				174
Prejean [Member]
Loss Contingencies [Line Items]
Loss Contingency, Claims Settled, Number					3
Offshore Support Vessels [Member]
Loss Contingencies [Line Items]
Total unfunded capital commitments					153.7
Unrecorded Unconditional Purchase Obligation, Maximum Quantity					16
Inland River Liquid Tank Barges - 30,000 Barrel [Member]
Loss Contingencies [Line Items]
Total unfunded capital commitments					1.7
Unrecorded Unconditional Purchase Obligation, Maximum Quantity					2
Inland River Liquid Tank Barges - 10,000 Barrel [Member]
Loss Contingencies [Line Items]
Total unfunded capital commitments					11.0
Unrecorded Unconditional Purchase Obligation, Maximum Quantity					8
Inland River Towboats [Member]
Loss Contingencies [Line Items]
Total unfunded capital commitments					2.7
Unrecorded Unconditional Purchase Obligation, Maximum Quantity					3
U.S.-flag Product Tankers [Member]
Loss Contingencies [Line Items]
Total unfunded capital commitments					216.9
Unrecorded Unconditional Purchase Obligation, Maximum Quantity					3
U.S. Flag Articulated Tug-Barge [Member]
Loss Contingencies [Line Items]
Total unfunded capital commitments					56.2
Unrecorded Unconditional Purchase Obligation, Maximum Quantity					1
Other Machinery and Equipment [Member]
Loss Contingencies [Line Items]
Total unfunded capital commitments					17.2
Subsequent Event [Member]
Loss Contingencies [Line Items]
Total unfunded capital commitments						7.5
Unconditional Purchase Obligation, Amount Eligible for Termination						6.8
Unconditional Purchase Obligations, Liquidated Damages						$ 0.7

XML

Segment Information

3 Months Ended

Mar. 31, 2015

Segment Reporting [Abstract]

Segment Information

SEGMENT INFORMATION

The Company’s segment presentation and basis of measurement of segment profit or loss are as previously described in the Company’s Annual Report on Form 10-K for the year ended December 31, 2014. The following tables summarize the operating results, capital expenditures and assets of the Company's reportable segments.

	Offshore Marine Services $’000		Inland River Services $’000		Shipping Services $’000		ICP(1)(2) $’000		Other $’000		Corporate and Eliminations $’000		Total $’000
For the three months ended March 31, 2015
Operating Revenues:
External customers	93,421		55,836		51,407		39,598		20,382		—		260,644
Intersegment	35		771		—		—		70		(876	)	—
	93,456		56,607		51,407		39,598		20,452		(876	)	260,644
Costs and Expenses:
Operating	74,355		41,513		37,131		33,118		13,830		(799	)	199,148
Administrative and general	13,559		3,884		6,289		562		7,136		7,457		38,887
Depreciation and amortization	15,366		6,889		6,735		980		500		960		31,430
	103,280		52,286		50,155		34,660		21,466		7,618		269,465
Gains (Losses) on Asset Dispositions and Impairments, Net	(6,649	)	1,803		—		—		—		—		(4,846	)
Operating Income (Loss)	(16,473	)	6,124		1,252		4,938		(1,014	)	(8,494	)	(13,667	)
Other Income (Expense):
Derivative gains (losses), net	(9	)	82		—		(828	)	(776	)	(1,465	)	(2,996	)
Foreign currency losses, net	(17	)	(1,121	)	(12	)	—		(40	)	(803	)	(1,993	)
Other, net	(146	)	—		29		—		8		65		(44	)
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax	2,975		(274	)	1,141		—		57		—		3,899
Segment Profit (Loss)	(13,670	)	4,811		2,410		4,110		(1,765	)
Other Income (Expense) not included in Segment Profit (Loss)													(15,054	)
Less Equity Earnings included in Segment Profit (Loss)													(3,899	)
Loss Before Taxes and Equity Earnings													(33,754	)
Capital Expenditures	24,128		3,916		18,180		776		3		427		47,430
As of March 30, 2015
Property and Equipment:
Historical cost	1,062,061		485,881		454,039		47,256		3,521		30,277		2,083,035
Accumulated depreciation	(504,926	)	(162,581	)	(219,662	)	(16,468	)	(3,236	)	(11,896	)	(918,769	)
	557,135		323,300		234,377		30,788		285		18,381		1,164,266
Construction in progress	92,873		25,605		218,729		1,494		234		455		339,390
	650,008		348,905		453,106		32,282		519		18,836		1,503,656
Investments, at Equity, and Advances to 50% or Less Owned Companies	118,253		101,344		221,658		—		42,493		—		483,748
Inventories	5,360		2,171		977		13,711		937		—		23,156
Goodwill	13,367		2,502		1,852		—		44,967		—		62,688
Intangible Assets	1,515		6,692		146		—		23,602		—		31,955
Other current and long-term assets, excluding cash and near cash assets(3)	98,766		63,768		24,866		11,421		71,436		12,114		282,371
Segment Assets	887,269		525,382		702,605		57,414		183,954
Cash and near cash assets(3)													792,438
Total Assets													3,180,012

______________________

(1) Operating revenues includes $37.2 million of tangible product sales and operating expenses includes $30.7 million of costs of goods sold.

(2) Inventories includes raw materials of $1.6 million and work in process of $1.7 million.

(3) Cash and near cash assets includes cash, cash equivalents, restricted cash, marketable securities, construction reserve funds and Title XI reserve funds.

	Offshore Marine Services $’000		Inland River Services $’000		Shipping Services $’000		ICP(1)(2) $’000		Other $’000		Corporate and Eliminations $’000		Total $’000
For the three months ended March 31, 2014
Operating Revenues:
External customers	128,957		57,011		52,401		58,656		12,992		—		310,017
Intersegment	44		948		—		—		—		(992	)	—
	129,001		57,959		52,401		58,656		12,992		(992	)	310,017
Costs and Expenses:
Operating	94,043		39,674		26,997		47,274		11,936		(948	)	218,976
Administrative and general	15,160		4,337		5,896		511		3,111		9,062		38,077
Depreciation and amortization	16,304		7,370		7,754		990		85		889		33,392
	125,507		51,381		40,647		48,775		15,132		9,003		290,445
Gains (Losses) on Asset Dispositions and Impairments, Net	7,738		853		—		—		(409	)	(3,504	)	4,678
Operating Income (Loss)	11,232		7,431		11,754		9,881		(2,549	)	(13,499	)	24,250
Other Income (Expense):
Derivative gains (losses), net	(61	)	—		—		718		(733	)	(161	)	(237	)
Foreign currency gains (losses), net	107		(327	)	(10	)	—		9		22		(199	)
Other, net	—		(38	)	(3,933	)	193		175		(52	)	(3,655	)
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax	2,641		(412	)	753		—		(761	)	—		2,221
Segment Profit (Loss)	13,919		6,654		8,564		10,792		(3,859	)
Other Income (Expense) not included in Segment Profit (Loss)													(2,290	)
Less Equity Earnings included in Segment Profit (Loss)													(2,221	)
Income Before Taxes and Equity Earnings													17,869
Capital Expenditures	22,019		22,162		157,712		1,379		100		15,757		219,129
As of March 31, 2014
Property and Equipment:
Historical cost	1,154,201		495,360		499,084		44,166		3,750		27,651		2,224,212
Accumulated depreciation	(483,230	)	(154,706	)	(231,279	)	(12,374	)	(710	)	(12,212	)	(894,511	)
	670,971		340,654		267,805		31,792		3,040		15,439		1,329,701
Construction in progress	106,872		36,346		164,351		2,118		201		15,641		325,529
	777,843		377,000		432,156		33,910		3,241		31,080		1,655,230
Investments, at Equity, and Advances to 50% or Less Owned Companies	102,543		64,778		199,997		—		89,128		—		456,446
Inventories	6,110		2,705		1,298		13,600		1,249		—		24,962
Goodwill	13,367		2,744		1,852		—		—		—		17,963
Intangible Assets	3,217		7,306		717		—		327		—		11,567
Other current and long-term assets, excluding cash and near cash assets(3)	146,796		50,583		19,032		15,049		42,552		21,714		295,726
Segment Assets	1,049,876		505,116		655,052		62,559		136,497
Cash and near cash assets(3)													683,141
Total Assets													3,145,035

______________________

(1) Operating revenues includes $55.6 million of tangible product sales and operating expenses includes $44.1 million of costs of goods sold.

(2) Inventories includes raw materials of $2.2 million and work in process of $1.8 million.

(3) Cash and near cash assets includes cash, cash equivalents, restricted cash, marketable securities, construction reserve funds and Title XI reserve funds.