TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES



1. Identity of the issuer or the underlying issuer
of existing shares to which voting rights are                         Carnival plc
attached:

2 Reason for the notification (please tick the appropriate box or boxes):

An acquisition or disposal of voting rights                                        X

An acquisition or disposal of qualifying financial instruments which may result in the acquisition of shares already issued to which voting rights are attached

An event changing the breakdown of voting rights

Other (please specify):

3. Full name of person(s) subject to the notification Thornburg Investment obligation:

                                                      Management, Inc.

4. Full name of shareholder(s)                                         N/A
 (if different from 3.):

5. Date of the transaction (and date on which the                19 February 2013
threshold is crossed or reached if differently):

6. Date on which issuer notified:                                20 February 2013

7. Threshold(s) that is/are crossed or reached:              Below 10% voting rights





8. Notified details:

A: Voting rights attached to shares

Class/type Situation previous   Resulting situation after the triggering transaction
of         to the triggering
shares     transaction


if         Number     Number    Number       Number of voting    % of  voting rights
possible   of         of        of shares    rights
using      Shares     Voting
the ISIN              Rights
CODE                            Direct       Direct Indirect     Direct    Indirect


                                                                               9.94%

   ORD     Below 11%  Below 11%     N/A       N/A    18,120,228     N/A

 3121522

 (SEDOL)





B: Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of       Expiration Exercise/         Number of voting      % of voting
financial     date       Conversion Period rights that may be    rights
instrument                                 acquired if the
                                           instrument is
                                           exercised/ converted.


     N/A






Total (A+B)

Number of voting rights              Percentage of voting rights

18,120,228                           9.94%

9. Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held, if applicable:

Thornburg Investment Management holds these shares as discretionary Investment
Manager.







Proxy Voting:

10. Name of the proxy holder:                                                    N/A

11. Number of voting rights proxy holder will cease
to hold:
                                                                                 N/A

12. Date on which proxy holder will cease to hold
voting rights:
                                                                                 N/A




13. Additional information:


14. Contact name:
                                                                      Arnaldo Perez


15. Contact telephone number:
                                                                       305 599 2600