Built in 1995, P&O Cruises Oriana is the second smallest yet oldest ship in the P&O Cruises fleet. Like the other P&O ships were children are allowed, she is rated as being of a "Good" standard for them. P&O Cruises Oriana starts 2012 with a World Cruise followed by a series of other Cruises from Southampton; these range from 3 night mini cruises to a 30 night Mediterranean cruise in October.