EntityQ549368· pop 11· linked from 614 articlesU-40Sign in to save1938 Type IXA submarineConnectionsmotor-generatorEntityType IXA submarineEntityWorld War IIConceptGibraltarEntityNazi GermanyConceptgeographic coordinate systemEntityInternational Standard Book NumberEntityBremenEntityGreat Barrier ReefEntitysubmarineEntityTreaty of VersaillesEntityEnglish ChannelEntitytonneEntityLorientEntityprisoner of warEntitytorpedoEntityWilhelmshavenEntitydiesel engineEntitynautical mileEntityunderwater divingEntityCategories1938 shipsGerman Type IX submarinesMaritime incidents in October 1939Ships built in Bremen (state)U-boats commissioned in 1939U-boats sunk by minesU-boats sunk in 1939World War II shipwrecks in the English ChannelWorld War II submarines of GermanyWreck diving sites in the United Kingdom