 {|   |} seawise giant, later happy giant, jahre viking, knock nevis, oppama, and finally mont, was a ulcc supertanker and the longest ship ever built. she possessed the greatest deadweight tonnage ever recorded. fully laden, her displacement was , the heaviest ship of any kind, and with a draft of , she was incapable of navigating the english channel, the suez canal or the panama canal. overall, she was generally considered the largest ship ever built. she was sunk during the iranâiraq war, but was later salvaged and restored to service. she was last used as a floating storage and offloading unit (fso) [[mo
1979_ships Construction_records Floating_production_storage_and_offloading_vessels Fred._Olsen_&_Co. IranaIraq_War Maritime_incidents_in_1988 Oil_tankers Ships_built_by_Sumitomo_Heavy_Industries Ships_built_in_Japan Tankers_of_Norway