🌐EnglishEnglishDeutschFrançaisPolskiPortuguêsTiếng ViệtРусскийالعربيةفارسیEntityQ155250· pop 11· linked from 772 articlesU-309Also known as German submarine U-3091942 Type VIIC submarineWikidata factsImageSurvivorsU-981.jpgSources (2)wikidata.orguboat.netvia Wikidata · CC0On the mapAvailable in 11 languagesFrançaisDeutschРусскийPortuguêsالعربيةDanishSlovenianTiếng ViệtUkrainianفارسیvia Wikidata sitelinks · CC0Connectionsgross register tonnageEntityType VII submarineEntityCategories1942 shipsGerman Type VIIC submarinesMaritime incidents in February 1945Ship infoboxes without an imageShips built in LübeckU-boats commissioned in 1943U-boats lost with all handsU-boats sunk by Canadian warshipsU-boats sunk by depth chargesU-boats sunk in 1945World War II shipwrecks in the North SeaWorld War II submarines of Germany