The cruise line
P&O Cruises is a British cruise line, a constituent of the Peninsular and Oriental Steam Navigation Company. P&O Cruises claim to be the oldest cruise line in the world. Its predecessor company operated pleasure trips since 1844, and the world's first dedicated cruise ship in 1881.
It is the sister company of, and retains strong links with, P&O Cruises Australia. P&O Cruises was de-merged from the P&O group in 2000, becoming a subsidiary of P&O Princess Cruises plc, which subsequently merged with Carnival Corporation in 2003, to form Carnival Corporation & plc. P&O Cruises currently operate seven cruise ships and tailor their cruises to the British market.