Blocklisting - Interim Review

BLOCK LISTING SIX MONTHLY RETURN                        

INFORMATION PROVIDED ON THIS FORM MUST BE TYPED OR PRINTED ELECTRONICALLY.

To: The FSA

Date: 15 November 2005

Name of applicant: Carnival plc

Name of scheme: The P&O Princess Cruises Executive Share Option Plan

Period of return: From: 15 May 2005 To: 14 November 2005

Balance under scheme from previous return: 489,060 ordinary shares of US$1.66
each

The amount by which the block scheme has
been increased, if the scheme has been
increased since the date of the last return: N/A

Number of securities issued/allotted under

scheme during period: 230,424 ordinary shares of US$1.66 each

Balance under scheme not yet issued/allotted

at end of period: 258,636 ordinary shares of US$1.66 each

Number and class of securities originally

listed and the date of admission: 1,000,000 ordinary shares of US$1.66

RA/Carnival Corporation and PLC/00015 dated 1 October 2004

Total number of securities in issue at the end

of the period: 212,541,587 ordinary shares of US$1.66 each

Name of contact: Tony Guthrie

Address of contact: Carnival House, 5 Gainsford Street, London SE1 2NE

Telephone number of contact: 020 7940 5384

SIGNED BY: Arnaldo Perez

Company Secretary, for and on behalf of

Carnival plc

_____________________

Name of applicant

If you knowingly or recklessly give false or misleading information you may be
liable to prosecution.