🌐EnglishEnglishDeutschFrançaisPortuguêsРусскийالعربيةفارسیEntityQ5551658· pop 9· linked from 710 articlesU-423Also known as German submarine U-4231942 Type VIIC submarineAvailable in 9 languagesFrançaisРусскийPortuguêsالعربيةSlovenianTiếng ViệtUkrainianفارسیvia Wikidata sitelinks · CC0ConnectionsType VII submarineEntitymotor-generatorEntityCategories1942 shipsAtlantic Ocean articles missing geocoordinate dataGerman Type VIIC submarinesMaritime incidents in June 1944Ship infoboxes without an imageShips built in DanzigU-boats commissioned in 1943U-boats lost with all handsU-boats sunk by depth chargesU-boats sunk by Norwegian aircraftU-boats sunk in 1944World War II shipwrecks in the Norwegian Sea