🌐EnglishEnglishDeutschEspañolFrançaisNederlandsPolskiTiếng ViệtРусскийالعربيةفارسی中文EntityQ540243· pop 12· linked from 132 articlesGerman submarine U-641939 Type IXB submarineConnectionsWorld War IIConceptNorth SeaEntityNazi GermanyCategories1939 shipsGerman Type IX submarinesMaritime incidents in April 1940Ship infoboxes without an imageShips built in Bremen (state)U-boats commissioned in 1939U-boats sunk by British aircraftU-boats sunk in 1940World War II shipwrecks in the Norwegian SeaWorld War II submarines of Germany