List of cruise ships

Columns: Name | Operator | Began operation | Tonnage | Status
Sea Cloud | Sea Cloud Cruises | 1979 | 2,523 | Operating , formerly : Hussar II , USCGC WPG-284 , IX-99 , Angelita , Patria , Antarna , Sea Cloud of Cayman | Sea Cloud II | Sea Cloud Cruises | 2001 | 3,849 | Operating | Sea Diamond | Louis Hellenic Cruise Lines | 2006 | 22,412 | Formerly : Birka Princess . Capsized and sank within the caldera of the Greek island of Santorini 6 April 2007 after running aground | Sea Explorer | Poseidon Expeditions | 1991 | 4,200 | Operating | Sea Princess | Princess Cruises | 1998 | 77,000 | Transferred to P & O Cruises in 2002 as Adonia , but returned to Princess in 2005 . Operating | Seabourn Odyssey | Seabourn Cruise Line | 2009 | 32,346 | Operating | Seabourn Sojourn | Seabourn Cruise Line | 2010 | 32,346 | Operating

Example questions:
When was the cruise ship that began operation in 1965 retired ? | Who constructed the most recent cruise ship to be put into operation ? | What is the sister cruise ship of the one that started running in 1984 ? | When was the cruise ship operated by Sally Cruise rebuilt ? | Where are the headquarters of the company that operates the cruise ship Sea Princess ?

Answers:
2009 | T. Mariotti | SeaDream II | 1994 | Santa Clarita , California