Notification of Major Interest in Shares

TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARESi 1. Identity of the issuer or Carnival PLCthe underlying issuerof existing shares to whichvoting rights areattached: ii 2 Reason for the notification (please tick theappropriate box or boxes): An acquisition or disposal of votingrights X An acquisition or disposal of qualifyingfinancial instruments which may result inthe acquisition of shares already issuedto which voting rights are attached An acquisition or disposal of instrumentswith similar economic effect toqualifying financial instruments X An event changing the breakdown of votingrights Other(pleasespecify): 3. Full name of BlackRock, Inc.person(s) subject tothenotificationobligation: iii 4. Full name ofshareholder(s)(if different from3.):iv 5. Date of the 22nd January 2013transaction and dateonwhich the thresholdis crossed orreached: v 6. Date on which 10th December 2013issuer notified: 7. Threshold(s) that Holding has gone aboveis/are crossed or 5%reached: vi, vii 8. Notified details: A: Voting rights attached to shares viii, ix Class/type Situation previous Resulting situation after the triggeringof to the triggering transactionshares transaction Number Number Number Number of voting % of voting rightsif possible of of of shares rights xusing Shares Votingthe ISIN Rights Direct Direct Indirect Direct IndirectCODE xi xii GB0031215220 N/A N/A N/A N/A 9,236,628 N/A 5.06% B: Qualifying Financial Instruments Resulting situation after the triggering transaction Type of financial Expiration Exercise/ Number of voting % of votinginstrument date xiii Conversion Period rights that may rights xiv be acquired if the instrument is exercised/ converted. C: Financial Instruments with similar economic effect to Qualifying FinancialInstruments xv, xvi Resulting situation after the triggering transaction Type of Exercise Expiration Exercise/ Number of voting % of votingfinancial price date xvii Conversion rights instrument rights xix, xxinstrument period refers to xviii CFD 207,792 Nominal Delta 0.11% 0.11% Total (A+B+C) Number of voting rights Percentage of voting rights 9,444,420 5.17% 9. Chain of controlled undertakings through which the voting rights and/or thefinancial instruments are effectively held, if applicable: xxi BlackRock Investment Management (UK) Limited - 9,444,420 (5.17%) Proxy Voting: 10. Name of the proxy holder: 11. Number of voting rights proxy holder willceaseto hold: 12. Date on which proxy holder will cease to holdvoting rights: 13. Additional information: 14. Contact name: Arnaldo Perez 15. Contact telephone number: 1-305-599-2600