🌐EnglishEnglishDeutschFrançaisPolskiTiếng ViệtРусскийالعربيةفارسی中文EntityQ634332· pop 12· linked from 69 articlesU-63Also known as German submarine U-631939 Type IIC submarineOn the mapAvailable in 12 languagesFrançaisDeutsch中文РусскийالعربيةPolskiSerbianSlovenianTiếng ViệtUkrainianConnectionsType II submarineEntityShetland IslandsEntityCategories1939 shipsGerman Type II submarinesMaritime incidents in February 1940Ship infoboxes without an imageShips built in KielU-boats commissioned in 1940U-boats sunk by British submarinesU-boats sunk by British warshipsU-boats sunk by depth chargesU-boats sunk in 1940World War II shipwrecks in the North SeaWorld War II submarines of Germany