Exhibit 13.2

PRINCIPAL FINANCIAL OFFICER CERTIFICATION

PURSUANT TO 18 U.S.C. SECTION 1350

In connection with this Annual Report of Ocean Rig UDW Inc. (the "Company") on Form 20-F for the year ended December 31, 2012 as filed with the Securities and Exchange Commission (the "SEC") on or about the date hereof (the "Report"), I, Jan Rune Steinsland, Chief Financial Officer of Ocean Rig AS, the Company's wholly-owned subsidiary, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

     (1)  The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

     (2)  The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

A signed original of this written statement has been provided to the Company and will be retained by the Company and furnished to the SEC or its staff upon request.

Date: March 21, 2013

/s/ Jan Rune Steinsland                                                                                                                                                      

Jan Rune Steinsland

Chief Financial Officer of Ocean Rig AS (Principal Financial Officer)