P&O Cruises

P&O Cruises is a British/American cruise line based at Carnival House in Southampton, England, operated by Carnival UK and owned by Carnival Corporation & plc. Originally a constituent of the Peninsular and Oriental Steam Navigation Company, P&O Cruises is the oldest cruise line in the world, having operated the world's first passenger ships in the early 19th century. It is the sister company of, and retains strong links with P&O Cruises Australia.