EntityQ17103076· pop 9· linked from 79 articlesMan overboardSign in to saveexclamation given aboard a vessel to indicate that someone has fallen off of the shipConnectionsDigital Selective CallingEntityInternational Standard Book NumberEntitycirculatory systemEntityGlobal Positioning SystemEntityWayback MachineEntityferryEntityhypothermiaDiseasecruise shipEntitysearch and rescueEntityinternational maritime signal flagEntityMaydayEntitylifeboatEntitypersonal flotation deviceEntitywinchEntitylifebuoyEntityautomatic identification systemEntityblock and tackleEntitydinghyEntityhelmsmanEntityseamanshipEntityCategoriesEmergency communicationSailingWaterYachting