DHT (DHT) 20-F 2005 FY Annual report (foreign)

Exhibit 13.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the annual report on Form 20-F of Double Hull Tankers, Inc. (the “registrant”), for the period ending December 31, 2005 as filed with the Securities and Exchange Commission on the date hereof (the “report”), each of the undersigned officers of the registrant certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to such officer’s knowledge:

(a)   the report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(b)   the information contained in the report fairly presents, in all material respects, the financial condition and results of operations of the registrant.

Date: May 19, 2006

By   /s/ Ole Jacob Diesen

Ole Jacob Diesen

Chief Executive Officer

By   /s/ Eirik Ubøe

Eirik Ubøe

Chief Financial Officer