FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person *   Leys Andrew 2. Date of Event Requiring Statement (Month/Day/Year) 07/01/2016 3. Issuer Name and Ticker or Trading Symbol MCDERMOTT INTERNATIONAL INC [MDR] (Last) (First) (Middle) 757 N. ELDRIDGE PARKWAY 4. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) VP, Human Resources 5. If Amendment, Date Original Filed(Month/Day/Year) 07/11/2016 (Street) HOUSTON, TX 77079 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Beneficially Owned

1.Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5) Common Stock 5,996 D   Common Stock 345 I 401K Plan (1)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	  (2)	  (2)	Common Stock	17,804	$ (3)	D	Â
Restricted Stock Units	  (4)	  (4)	Common Stock	29,673	$ (3)	D	Â

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Leys Andrew 757 N. ELDRIDGE PARKWAY HOUSTON, TX 77079	Â	Â	  VP, Human Resources	Â

Signatures

/s/ Kimberly J. Wolford, by Power of Attorney		09/08/2017
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 5(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).
(1)	Based upon units held in 401K Plan and the fair market value of Common Stock as of July 1, 2016.
(2)	On March 5, 2015, the reporting person was granted 26,706 restricted stock units, vesting in three equal annual installments beginning on the first anniversary of the grant date.
(3)	Each restricted stock unit represents a contingent right to receive the value of one share of MDR common stock, with such restricted stock units to be paid, in the sole discretion of the Compensation Committee: (i) in shares of MDR common stock, (ii) cash equal to the fair market value of the shares of MDR common stock otherwise deliverable, or (iii) any combination thereof.
(4)	On February 26, 2016 the reporting person was granted 29,673 restricted stock units, vesting in three equal annual installments beginning on the first anniversary of the grant date.
  Remarks: This Form 3 Amendment is being filed solely to attach the power of attorney executed by the reporting person on June 29, 2016 which was not previously attached to the originally filed Form 3 due to a system error.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, See Instruction 6 for procedure.

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