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10-K/A - FORM 10-K AMENDMENT NO. 1 - MCDERMOTT INTERNATIONAL INCd326529d10ka.htm
EX-31.2 - SECTION 302 CFO CERTIFICATION - MCDERMOTT INTERNATIONAL INCd326529dex312.htm

EXHIBIT 31.1

CERTIFICATIONS

I, Stephen M. Johnson, certify that:

 

1. I have reviewed this annual report on Form 10-K of McDermott International, Inc. for the year ended December 31, 2011; and

 

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.

April 3, 2012

 

/s/ STEPHEN M. JOHNSON
Stephen M. Johnson
Chairman of the Board, President and Chief Executive Officer