你的投票很重要！ *請查看會議材料，瞭解對會議出席的任何特殊要求。在會議上，您需要申請投票才能對這些股票進行投票。 智能手機用户 將你的攝像頭對準這裏， 無需輸入 控制號碼即可投票 如需完整的信息和投票，請訪問 www.proxyvote.com Control # V28693-P04714 收件人：DOREEN FURNARI 3655 NW 87 大道 佛羅裏達州邁阿密 33178-2428 嘉年華公司 2024 年年會 投票由美國東部時間 2024 年 4 月 4 日晚上 11:59 你投資了嘉年華公司，是時候投票了！ 您有權對年會上提出的提案進行投票。這是關於將於2024年4月5日舉行的股東大會的 代理材料可用性的重要通知。 在投票前獲取信息 在線查看通知和委託書以及年度報告，或者您可以在 2024 年 3 月 22 日之前申請，免費獲得材料的紙質或電子郵件副本 。如果你想索取本次和/或未來股東 會議的材料副本，你可以（1）訪問www.proxyvote.com，（2）致電1-800-579-1639或（3）發送電子郵件至 sendmaterial@proxyvote.com。 如果發送電子郵件，請在主題行中註明您的控制號碼（如下所示）。除非您提出要求，否則您不會 以其他方式收到紙質或電子郵件副本。 在會議上親自投票* 2024 年 4 月 5 日上午 8:30（美國東部時間） 嘉年華廣場 3655 N.W. 87 大道 邁阿密，佛羅裏達州 33178 美國

THIS IS NOT A VOTABLE BALLOT This is an overview of the proposals being presented at the upcoming shareholder meeting. Please follow the instructions on the reverse side to vote these important matters. Vote at www.ProxyVote.com Prefer to receive an email instead? While voting on www.ProxyVote.com, be sure to click “Delivery Settings”. V28694-P04714 Voting Items Board Recommends 1. To re-elect Micky Arison as a Director of Carnival Corporation and as a Director of Carnival plc. For 2. To re-elect Sir Jonathon Band as a Director of Carnival Corporation and as a Director of Carnival plc. For 3. To re-elect Jason Glen Cahilly as a Director of Carnival Corporation and as a Director of Carnival plc. For 4. To elect Nelda J. Connors as a Director of Carnival Corporation and as a Director of Carnival plc. For 5. To re-elect Helen Deeble as a Director of Carnival Corporation and as a Director of Carnival plc. For 6. To re-elect Jeffrey J. Gearhart as a Director of Carnival Corporation and as a Director of Carnival plc. For 7. To re-elect Katie Lahey as a Director of Carnival Corporation and as a Director of Carnival plc. For 8. To re-elect Sara Mathew as a Director of Carnival Corporation and as a Director of Carnival plc. For 9. To re-elect Stuart Subotnick as a Director of Carnival Corporation and as a Director of Carnival plc. For 10. To re-elect Laura Weil as a Director of Carnival Corporation and as a Director of Carnival plc. For 11. To re-elect Josh Weinstein as a Director of Carnival Corporation and as a Director of Carnival plc. For 12. To re-elect Randy Weisenburger as a Director of Carnival Corporation and as a Director of Carnival plc. For 13. To hold a (non-binding) advisory vote to approve executive compensation. For 14. To hold a (non-binding) advisory vote to approve the Carnival plc Directors’ Remuneration Report (in accordance with legal requirements applicable to UK companies). For 15. To appoint Deloitte LLP as independent auditor of Carnival plc and to ratify the selection of Deloitte & Touche LLP as the independent registered public accounting firm of Carnival Corporation. For 16. To authorize the Audit Committee of Carnival plc to determine the remuneration of the independent auditor of Carnival plc (in accordance with legal requirements applicable to UK companies). For 17. To receive the accounts and reports of the Directors and auditor of Carnival plc for the year ended November 30, 2023 (in accordance with legal requirements applicable to UK companies). For 18. To approve the giving of authority for the allotment of new shares by Carnival plc (in accordance with customary practice for UK companies). For 19. To approve, subject to Proposal 18 passing, the disapplication of pre-emption rights in relation to the allotment of new shares and sale of treasury shares by Carnival plc (in accordance with customary practice for UK companies). For 20. To approve a general authority for Carnival plc to buy back Carnival plc ordinary shares in the open market (in accordance with legal requirements applicable to UK companies desiring to implement share buyback programs). For 21. To approve the Carnival plc 2024 Employee Share Plan. For 22. To transact such other business as may properly come before the meeting.