Notifications of Major Interests in Shares

TR-1: Notifications of Major Interests in Shares                                       
                                                                                       
1. Identity of the issuer or the underlying issuer of existing shares to which         
voting rights are attached:                                                            
                                                                                       
Carnival plc                                                                           
                                                                                       
2. Reason for notification                                              [Yes/No]       
                                                                                       
An acquisition or disposal of voting rights                               Yes          
                                                                                       
An acquisition or disposal of financial instruments which may             N/A          
result in the                                                                          
acquisition of shares already issued to which voting rights are                        
attached                                                                               
                                                                                       
An event changing the breakdown of voting rights                          N/A          
                                                                                       
Other (please specify):                                                   N/A          
                                                                                       
3. Full name of person(s) subject to       Aviva plc & its subsidiaries                
notification                                                                           
obligation:                                                                            
                                                                                       
4. Full name of shareholder(s) (if         Registered Holder:                          
different from 3):                                                                     
                                           BNY Norwich Union Nominees Limited 1,201,454
                                           *                                           
                                                                                       
                                           BT Globenet Nominees Limited 2,068*         
                                                                                       
                                           Chase GA Group Nominees Limited 2,912,426*  
                                                                                       
                                           Chase Nominees Limited 276,890*             
                                                                                       
                                           CUIM Nominee Limited 758,523*               
                                                                                       
                                           Vidacos Nominees Limited 3,390*             
                                                                                       
                                           * denotes direct interest                   
                                                                                       
5. Date of transaction (and date on which                13 October 2008               
the                                                                                    
threshold is crossed or reached if                                                     
different):                                                                            
                                                                                       
6. Date on which issuer notified:                        14 October 2008               
                                                                                       
7. Threshold(s) that is/are crossed or     <3% to 3% Change at Direct Interest level   
reached:                                                                               
                                                                                       
8: Notified Details                                                                    
                                                                                       
A: Voting rights attached to shares                                                    
                                                                                       
Class/type of Situation previous to              Resulting situation after             
shares            the triggering                 the triggering transaction            
                   transaction                                                         
                                                                                       
If possible   Number of   Number of  Number of       Number of         Percentage of   
use             shares     voting     shares       voting rights       voting rights   
ISIN code                  rights                                                      
                                                                                       
                                        Direct  Direct    Indirect   Direct  Indirect  
                                                                                       
Ordinary       4,857,448   4,857,448 5,154,751 5,154,751     Not     3.18%      Not    
Shares                                                   disclosable        disclosable
GB0031215220                                                                           
                                                                                       
B: Financial Instruments                                                               
                                                                                       
Resulting situation after the triggering transaction                                   
                                                                                       
                                     ,N/A                                              
                                                                                       
Total (A+B)                                                                            
                                                                                       
Number of voting rights                    Percentage of voting rights                 
                                                                                       
                5,154,751                                     3.18%                    
                                                                                       
9. Chain of controlled undertakings through which the voting rights and /or the        
financial instruments are effectively held, if applicable:                             
                                                                                       
The voting rights are managed and controlled by Aviva Investors Global Services        
Limited, with the following chain of controlled undertakings:-                         
                                                                                       
Aviva Investors Global Services Limited:                                               
                                                                                       
  * Aviva plc (Parent Company)                                                         
                                                                                       
  * Aviva Group Holdings Limited (wholly owned subsidiary of Aviva plc)                
                                                                                       
  * Aviva Investors Holdings Limited (wholly owned subsidiary of Aviva Group           
    Holdings Limited)                                                                  
                                                                                       
  * Aviva Investors Global Services Limited (wholly owned subsidiary of Aviva          
    Investors Holdings Limited)                                                        
                                                                                       
Proxy Voting:                                                                          
                                                                                       
10. Name of proxy holder:           See Section 4                                      
                                                                                       
11. Number of voting rights proxy                                                      
holder will cease to hold:                                                             
                                                                                       
12. Date on which proxy holder will                                                    
cease to hold voting rights:                                                           
                                                                                       
13. Additional information:         Figures are based on a total number of voting      
                                    rights of 162,311,197.                             
                                                                                       
14 Contact name:                    Arnaldo Perez, Company Secretary                   
                                                                                       
15. Contact telephone name:         1-(305)-599-2600