中英文对照船体结构主船体mainhull上层建筑superstructure上甲板/上层连续甲板upperdeck船底bottom舷侧broadside艏艉foreandaft舱壁bulkhead水密watertight艏部bow艉部stern/quarter二层甲板seconddeck平台甲板platformdeck桅屋masthouse罗经甲板compassdeck驾驶甲板bridgedeck船长甲板masterdeck高级船员甲板officedeck艇甲板boatdeck船员甲板crewdeck机舱engineroom货舱cargohold货舱口cargohatch压载舱ballasttank深舱deeptank燃油舱fueloiltank滑油舱lubricatingoiltank淡水舱freshwatertank污油水舱sloptank隔离空舱/干隔舱caisson球鼻艏标志bulbousbowmark/BBmark首侧推器标志bowthrustermark/BTmark吃水标志draftmark甲板线deckline干舷甲板freeboarddeck载重线标志loadlinemark热带淡水载重线tropicalfreshwaterloadline/TF夏季淡水载重线freshwaterloadline/F热带载重线tropicalloadline/T夏季载重线summerloadline/S冬季载重线winterloadline北大西洋冬季载重线winterNorthAtlanticloadline/WNA国际船舶载重线证书internationalloadlinecertificate吃水指示系统draftindicatingsystem船舶尺度shipdimension最大尺度/全部尺度/周界尺度overalldimension最大长度/全长/总长lengt