The Princess Anastasia is a cruiseferry that until recently was under charter to P&O Ferries. She was owned by Irish Continential Group until she was sold to the new ferry company, St Peter Line in 2010. She was built in 1986 as the MS Olympia for Viking Line and was sold to Irish Continential Group, who chartered the vessel to P&O Ferries, who renamed her the Pride of Bilbao in 1993. In 2010, P&O announced that they would be discontinuing the service between Portsmouth and Bilbao and was sold by Irish Continential Group to St Peter Line, who renamed her the MS Princess Anastasia. She entered service with St Peter Line in May 2010.