UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

(RULE 14a-101)

INFORMATION REQUIRED IN PROXY STATEMENT
SCHEDULE 14A INFORMATION

PROXY STATEMENT PURSUANT TO SECTION 14(a) OF
THE SECURITIES EXCHANGE ACT OF 1934

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o Preliminary Proxy Statement
o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
o Definitive Proxy Statement
þ Definitive Additional Materials
o Soliciting Material Pursuant to §240.14a-12

Royal Caribbean Cruises Ltd.

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

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o Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing.

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See the reverse side of this notice to obtain proxy materials and voting instructions. *** Exercise Your Right to Vote *** Important Notice Regarding the Availability of Proxy Materials for the Shareholder Meeting to Be Held on. You are receiving this communication because you hold shares in the above named company. This is not a ballot. You cannot use this notice to vote these shares. This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. You may view the proxy materials online at www.proxyvote.com or easily request a paper copy (see reverse side). We encourage you to access and review all of the important information contained in the proxy materials before voting. Meeting Information Meeting Type: For holders as of: Date: Time: Location: 00000616871 R2.09.05.010 ROYAL CARIBBEAN CRUISES LTD. ROYAL CARIBBEAN CRUISES LTD. 1050 CARIBBEAN WAY IAMI, FL 33132-2096 Attn: Investor Relations Annual Meeting March 22, 2010 May 20, 2010 May 20, 2010 9:00 AM LST JW Marriott 1109 Brickell Avenue Miami, Florida

Please Choose One of the Following Voting Methods Vote In Person: Many shareholder meetings have attendance requirements including, but not limited to, the possession of an attendance ticket issued by the entity holding the meeting. Please check the meeting materials for any special requirements for meeting attendance. At the meeting you will need to request a ballot to vote these shares. Vote By Internet: To vote now by Internet, go to www.proxyvote.com. Have the 12-Digit Control Number available and follow the instructions. Vote By Mail: You can vote by mail by requesting a paper copy of the materials, which will include a proxy card. Before You Vote How to Access the Proxy Materials Requests, instructions and other inquiries sent to this e-mail address will NOT be forwarded to your investment advisor. To facilitate timely delivery please make the request as instructed above on or before Proxy Materials Available to VIEW or RECEIVE: How to View Online: Have the 12-Digit Control Number available (located on the following page) and visit: www.proxyvote.com. How to Request and Receive a PAPER or E-MAIL Copy: If you want to receive a paper or e-mail copy of these documents, you must request one. There is NO charge for requesting a copy. Please choose one of the following methods to make your request: 1) BY INTERNET: www.proxyvote.com 2) BY TELEPHONE: 1-800-579-1639 3) BY E-MAIL*: sendmaterial@proxyvote.com * If requesting materials by e-mail, please send a blank e-mail with the 12-Digit Control Number (located on the following page) in the subject line. How To Vote 00000616872 R2.09.05.010 1. Notice of Annual Meeting and Proxy Statement 2. Annual Report 3. Proxy Card Requests, instructions and other inquiries sent to this e-mail address will NOT be forwarded to your investment advisor. Please make the request as instructed above on or before May 06, 2010 to facilitate timely delivery.

Voting items 00000616873 R2.09.05.010 The Board of Directors recommends that you vote FOR the following: 1. Election of Directors Nominees 01 William L. Kimsey 02 Gert W. Munthe 03 Thomas J. Pritzker 04 Bernt Reitan The Board of Directors recommends you vote FOR the following proposal(s): 2. Approval of an additional 6,000,000 shares for issuance under the Company’s 2008 Equity Incentive Plan. 3. Ratification of appointment of PricewaterhouseCoopers LLP as the Company’s principal independent auditor for 2010. The Board of Directors recommends you vote AGAINST the following proposal(s): 4. The shareholder proposal set forth in the accompanying proxy statement. NOTE: THE SHARES COVERED BY THIS PROXY WILL BE VOTED AS SPECIFIED. IF NO SPECIFICATIONS ARE MADE, THE PROXY WILL BE VOTED “FOR” PROPOSALS 1 THROUGH 3 AND “AGAINST” THE SHAREHOLDER PROPOSAL. 00000616874 R2.09.05.010