SEC Form 4

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* Gellert John M (Last) (First) (Middle) C/O/ SEACOR MARINE HOLDINGS INC. 7910 MAIN STREET, 2ND FLOOR (Street) HOUMA LA 70360 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol SEACOR Marine Holdings Inc. [ SMHI ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director 10% Owner X Officer (give title below) Other (specify below) President and CEO
	3. Date of Earliest Transaction (Month/Day/Year) 08/15/2017
	4. If Amendment, Date of Original Filed (Month/Day/Year) 08/17/2017	6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/15/2017		P		8,500	A	$12.4993(1)	22,030(2)	I	JMG Assets LLC(3)
Common Stock								7,595(4)	I	MCG Assets LLC(5)
Common Stock								31,208(4)	I	MEG Assets LLC(6)
Common Stock								45,158(4)	I	JMG GST LLC(7)
Common Stock								66,887(4)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The price reported in Column 4 is a weighted average price. The Common Shares were purchased in separate transactions on the same day at prices ranging from $12.34 to $12.65 per share. The Reporting Person undertakes to provide to Issuer, any security holder of Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Common Shares purchased at each separate price within the range set forth in this footnote.

2. Includes 13,530 shares received by the Reporting Person in the spin-off of the registrant from SEACOR Holdings Inc. consummated on June 2, 2017.

3. The shares reported here are indirectly owned by the Reporting Person through JMG Assets, LLC. The Reporting Person is the Manager of JMG Assets, LLC.

4. These shares were received by the Reporting Person in the spin-off of the registrant from SEACOR Holdings Inc. consummated on June 2, 2017.

5. The Reporting Person serves as the Manager of MCG Assets LLC and, as such, has the power to direct the voting and disposition of the reported securities. The Reporting Person disclaims beneficial ownership except to the extent of his pecuniary interest in the securities.

6. The Reporting Person serves as the Manager of MEG Assets LLC and, as such, has the power to direct the voting and disposition of the reported securities. The Reporting Person disclaims beneficial ownership except to the extent of his pecuniary interest in the securities.

7. The shares reported here are indirectly owned by the Reporting Person through JMG GST LLC. The Reporting Person is the Manager of JMG GST LLC.

Remarks:

This amendment is being filed to correct an error on Reporting Person's Form 4 filed on August 17, 2017. In footnote 1, the original Form 4 inadvertently reported that shares were sold. This amendment corrects that error and clarifies that the shares were purchased by the Reporting Person.

	/s/ William C. Long, Attorney-in-Fact	08/18/2017
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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