Notification of Major Interest in Shares

TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES
i                                             
                                              
1. Identity of the issuer or    Carnival PLC  
the underlying issuer                         
of existing shares to which                   
voting rights are                             
attached: ii                                  
                                              
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 acquisition or disposal of instruments     
with similar economic effect to               
qualifying financial instruments      X        
                                              
An event changing the breakdown of voting     
rights                                        
                                              
Other                                         
(please                                       
specify):                                     
                                              
3. Full name of           BlackRock, Inc.     
person(s) subject to                          
the                                           
notification                                  
obligation: iii                               
                                              
4. Full name of                               
shareholder(s)                                
(if different from                            
3.):iv                                        
                                              
5. Date of the           22nd January 2013    
transaction and date                          
on                                            
which the threshold                           
is crossed or                                 
reached: v                                    
                                              
6. Date on which         10th December 2013   
issuer notified:                              
                                              
7. Threshold(s) that   Holding has gone above 
is/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 triggering         
of           to the triggering     transaction                                      
shares       transaction                                                            
                                                                                    
             Number    Number      Number    Number of voting  % of voting rights   
if possible  of        of          of shares rights            x                    
using        Shares    Voting                                                       
the ISIN               Rights      Direct    Direct  Indirect  Direct      Indirect 
CODE                                         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 voting    
instrument        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 Financial       
Instruments xv, xvi                                                                 
                                                                                    
Resulting situation after the triggering transaction                                
                                                                                    
Type of       Exercise Expiration Exercise/  Number of voting     % of voting       
financial     price    date xvii  Conversion rights instrument    rights xix, xx    
instrument                        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 the 
financial 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 will                                  
cease                                                                          
to hold:                                                                       
                                                                               
12. Date on which proxy holder will cease to hold                              
voting rights:                                                                 
                                                                               
                                                                               
13. Additional information:                                                    
                                                                               
14. Contact name:                      Arnaldo Perez                           
                                                                               
15. Contact telephone number:          1-305-599-2600