Exhibit (a)(1)(C)

NOTICE OF GUARANTEED DELIVERY

For Tender of Shares of Common Stock

of

SEACOR HOLDINGS INC.

a Delaware corporation

at

$41.50 NET PER SHARE

Pursuant to the Offer to Purchase dated December 18, 2020

by

SAFARI MERGER SUBSIDIARY, INC.

a wholly owned subsidiary of

SAFARI PARENT, INC.

THE OFFER AND WITHDRAWAL RIGHTS WILL EXPIRE AT ONE MINUTE AFTER

11:59 P.M., EASTERN TIME, ON JANUARY 20, 2021,

UNLESS THE OFFER IS EXTENDED OR EARLIER TERMINATED.

This Notice of Guaranteed Delivery, or one substantially in the form hereof, must be used to accept the Offer (as defined below) if (i) certificates representing shares of common stock, par value $0.01 per share (the “Shares”), of SEACOR Holdings Inc., a Delaware corporation (“SEACOR”), are not immediately available, (ii) the procedure for book-entry transfer cannot be completed prior to the expiration of the Offer or (iii) time will not permit all required documents to reach American Stock Transfer & Trust Company (the “Depository”) prior to the expiration of the Offer. This Notice of Guaranteed Delivery may be delivered by overnight courier or mailed or e-mailed to the Depository. See Section 3 of the Offer to Purchase (as defined below).

The Depository for the Offer is:

American Stock Transfer & Trust Company

If delivering by hand, express mail, courier, or other expedited service:   American Stock Transfer & Trust Co., LLC Operations Center Attn: Reorganization Department 6201 15^th Avenue Brooklyn, New York 11219 By mail:   American Stock Transfer & Trust Co., LLC Operations Center Attn: Reorganization Department 6201 15^th Avenue Brooklyn, New York 11219

All questions on the Offer should be directed to the Information Agent listed in the Offer to Purchase.

DELIVERY OF THIS NOTICE OF GUARANTEED DELIVERY TO AN ADDRESS OTHER THAN AS SET FORTH ABOVE WILL NOT CONSTITUTE A VALID DELIVERY.

THIS NOTICE OF GUARANTEED DELIVERY IS NOT TO BE USED TO GUARANTEE SIGNATURES. IF A SIGNATURE ON A LETTER OF TRANSMITTAL IS REQUIRED TO BE GUARANTEED BY AN ELIGIBLE INSTITUTION (AS DEFINED IN SECTION 3 OF THE OFFER TO PURCHASE) UNDER THE INSTRUCTIONS THERETO, SUCH SIGNATURE GUARANTEE MUST

APPEAR IN THE APPLICABLE SPACE PROVIDED IN THE SIGNATURE BOX ON THE APPROPRIATE LETTER OF TRANSMITTAL.

The Eligible Institution that completes this Notice of Guaranteed Delivery must communicate the guarantee to the Depository and must deliver the Letter of Transmittal (as defined below) or an Agent’s Message (as defined in Section 3 of the Offer to Purchase) and certificates for Shares (or Book-Entry Confirmation, as defined in Section 3 of the Offer to Purchase) to the Depository within the time period shown herein. Failure to do so could result in a financial loss to such Eligible Institution.

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Ladies and Gentlemen:

The undersigned hereby tenders to Safari Merger Subsidiary, Inc., a Delaware corporation and a wholly owned subsidiary of Safari Parent, Inc., a Delaware corporation, which is controlled by affiliates of American Industrial Partners Capital Fund VII, L.P., a Delaware limited partnership, upon the terms and subject to the conditions set forth in the Offer to Purchase, dated December 18, 2020 (as it may be amended or supplemented from time to time, the “Offer to Purchase”), and the related Letter of Transmittal (as it may be amended or supplemented from time to time, the “Letter of Transmittal” and, together with the Offer to Purchase, the “Offer”), receipt of which is hereby acknowledged, the number of Shares specified below, pursuant to the guaranteed delivery procedure set forth in Section 3 of the Offer to Purchase. Shares tendered by the Notice of Guaranteed Delivery will not be deemed validly tendered for purposes of satisfying the Minimum Tender Condition (as defined in the Introduction of the Offer to Purchase), unless and until Shares underlying the Notice of Guaranteed Delivery are delivered to the Depository prior to the Expiration Date (as defined in Section 1 of the Offer to Purchase).

Number of Shares and Certificate No.(s):   (if available)
☐ Check here if Shares will be tendered by book-entry transfer.
Name of Tendering Institution:
DTC Account Number:
Dated:
Number of Record Holders:
(Please type or print)
Address(es):
Area Code and Tel. No.:	(Zip Code)
	(Daytime telephone number)
Signature(s):

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Notice of Guaranteed Delivery

GUARANTEE

(Not to be used for signature guarantee)

The undersigned, an Eligible Institution, hereby (i) represents that the tender of Shares effected hereby complies with Rule 14e-4 under the Securities Exchange Act of 1934, as amended, and (ii) within two NYSE (defined in Section 1 of the Offer to Purchase) trading days after the date hereof, (A) guarantees delivery to the Depository, at one of its addresses set forth above, of certificates representing the Shares tendered hereby, in proper form for transfer, together with a properly completed and duly executed Letter of Transmittal and any other documents required by the Letter of Transmittal or (B) guarantees a Book-Entry Confirmation of the Shares tendered hereby into the Depository’s account at The Depository Trust Company (pursuant to the procedures set forth in Section 3 of the Offer to Purchase), together with a properly completed and duly executed Letter of Transmittal, or an Agent’s Message (defined in Section 3 of the Offer to Purchase) in lieu of such Letter of Transmittal, and any other documents required by the Letter of Transmittal.

Name of Firm:
Address:
	(Zip Code)
Area Code and Telephone No.:
	(Authorized Signature)
Name:
	(Please type or print)
Title:
Date:

NOTE:

DO NOT SEND CERTIFICATES REPRESENTING TENDERED SHARES WITH THIS NOTICE. CERTIFICATES REPRESENTING TENDERED SHARES SHOULD BE SENT WITH YOUR LETTER OF TRANSMITTAL.

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Table of Contents

NOTICE OF GUARANTEED DELIVERY	1
GUARANTEE (Not to be used for signature guarantee)	4

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