EntityQ571295· pop 12· linked from 73 articlesU-41Sign in to save1939 Type IXA submarineConnectionsmotor-generatorEntityFranceCountryFinlandCountryNorwayCountryUnited KingdomCountryNetherlandsConceptWorld War IIConceptNorth SeaEntityNazi GermanyConceptgeographic coordinate systemEntityInternational Standard Book NumberEntityBremenEntitysubmarineEntityTreaty of VersaillesEntityBritish IslesEntitytonneEntityLorientEntityHeligolandEntitytorpedoEntitydiesel engineEntityCategories1939 shipsGerman Type IX submarinesMaritime incidents in February 1940Ships built in Bremen (state)U-boats commissioned in 1939U-boats lost with all handsU-boats sunk by British warshipsU-boats sunk by depth chargesU-boats sunk in 1940World War II shipwrecks in the Celtic SeaWorld War II submarines of Germany