*** Exercise Your Right to Vote *** Important Notice Regarding the Availability of Proxy Materials for the Shareholder Meeting to Be Held on May 25, 2017. NORWEGIAN CRUISE LINE HOLDINGS LTD. NORWEGIAN CRUISE LINE HOLDINGS LTD. 7665 CORPORATE CENTER DRIVE MIAMI, FL 33126 Meeting Information Meeting Type: Annual General Meeting For holders as of: March 20, 2017 Date: May 25, 2017 Time: 9:00 AM, EDT Location: Pullman Miami 5800 Blue Lagoon Drive Miami, FL 33126 You are receiving this communication because you hold shares in the company named above. 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. See the reverse side of this notice to obtain proxy materials and voting instructions. E22567-P88597
— Before You Vote — How to Access the Proxy Materials Proxy Materials Available to VIEW or RECEIVE: NOTICE AND PROXY STATEMENT ANNUAL REPORT How to View Online: Have the information that is printed in the box marked by the arrow (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 information that is printed in the box marked by the arrow (located on the following page) in the subject line. 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 11, 2017 to facilitate timely delivery. — How To Vote — 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 information that is printed in the box marked by the arrow (located on the following page) 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. E22568-P88597
Voting Items The Board of Directors recommends you vote FOR the following proposals: 1. Election of Class I Directors Nominees: 1a. David M. Abrams 1b. John W. Chidsey 1c. Russell W. Galbut 2. Approval, on a non-binding, advisory basis, of the compensation of our named executive officers 3. Ratification of the appointment of PricewaterhouseCoopers LLP (“PwC”) as our independent registered certified public accounting firm for the year ending December 31, 2017 and the determination of PwC’s remuneration by the Audit Committee of the Board of Directors E22569-P88597
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