List of cruise ships

Columns: Name | Operator | Began operation | Tonnage | Status
Hamburg | Plantours | 1997 | 15,000 | Operating ; formerly Columbus for Hapag-Lloyd | Hanseatic | Hamburg Atlantic Line | 1958 | 30,030 | Burnt 1966 . Formerly ocean liner Empress of Scotland , built as Empress of Japan | Hanseatic | Hanseatic Tours / Hapag-Lloyd Cruises | 1993 | 8,378 | Operating | Harmony of the Seas | Royal Caribbean International | 2016 | 227,000 | Operating | Harmony Princess | Polaris Shipping | 2012 | 25,500 | Operating . Formerly : Axel Johnson , MS Regent Sun , MS Italia , Costa Marina | Hebridean Princess | Hebridean Island Cruises | 1989 | 2,112 | Operating | Henna | HNA Tourism Cruise | 2004 | 47,000 | Formerly : Jubilee , Pacific Sun . Sold for scrap in 2017 | Homeric | Home Lines | 1954 | 18,563 | Burned 1973 . Originally the ocean liner Mariposa | Horizon | CDF Croisières de France | 1990 | 46,811 | Originally operating as Horizon for Celebrity Cruises , then from 2005 as Island Star for Island Cruises , then from 2009 on for Pullmantur Cruises as Pacific Dream , in 2011 renamed again Horizon . Transferred to CDF Croisières de France in spring 2012

Example questions:
Where is the base of the operator of the earliest operating cruise ship with initial H ? | When did the second biggest cruise ship with initial H on earth begin operations ? | Where was the cruise ship with initial H operated by a cruise line catering to the French cruise market built ? | Who owns the cruise ship with initial H whose company began in 1970 ?

Answers:
Genoa | 2016 | Meyer Werft in Papenburg , Germany | Conti Group