Royal Caribbean Cruises (RCL) 10-Q 2011 Q2 Quarterly report

Exhibit 32.1

In connection with the quarterly report on Form 10-Q for the quarterly period ended June 30, 2011 as filed by Royal Caribbean Cruises Ltd. with the Securities and Exchange Commission on the date hereof (the “Report”), Richard D. Fain, Chairman and Chief Executive Officer, and Brian J. Rice, Executive Vice President and Chief Financial Officer, each hereby certifies pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to his knowledge:

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 Royal Caribbean Cruises Ltd.

Date: July 29, 2011

By:	/s/ RICHARD D. FAIN
	Richard D. Fain
	Chairman and
	Chief Executive Officer
	(Principal Executive Officer)
By:	/s/ BRIAN J. RICE
	Brian J. Rice
	Executive Vice President and
	Chief Financial Officer
	(Principal Financial Officer)