<SEC-DOCUMENT>0001193125-17-275647-index.html : 20171006
<SEC-HEADER>0001193125-17-275647.hdr.sgml : 20171006
<ACCEPTANCE-DATETIME>20170901161836
<PRIVATE-TO-PUBLIC>
ACCESSION NUMBER:		0001193125-17-275647
CONFORMED SUBMISSION TYPE:	CORRESP
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20170901

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MCDERMOTT INTERNATIONAL INC
		CENTRAL INDEX KEY:			0000708819
		STANDARD INDUSTRIAL CLASSIFICATION:	FABRICATED PLATE WORK (BOILER SHOPS) [3443]
		IRS NUMBER:				720593134
		STATE OF INCORPORATION:			R1
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		CORRESP

	BUSINESS ADDRESS:	
		STREET 1:		777 N. ELDRIDGE PARKWAY
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77079
		BUSINESS PHONE:		281-870-5000

	MAIL ADDRESS:	
		STREET 1:		777 N. ELDRIDGE PARKWAY
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77079
</SEC-HEADER>
<DOCUMENT>
<TYPE>CORRESP
<SEQUENCE>1
<FILENAME>filename1.htm
<TEXT>
Document 1 - file: filename1.htm

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<SEQUENCE>2
<FILENAME>g451770mc.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g451770mc.jpg

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<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g451770r.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g451770r.jpg

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<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g451770snap-mcfooter.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g451770snap-mcfooter.jpg

</DOCUMENT>
</SEC-DOCUMENT>