🌐EnglishEnglishDeutschFrançaisPortuguêsРусскийالعربيةEntityQ12804809· pop 7· linked from 813 articlesU-677Also known as German submarine U-6771943 Type VIIC submarineAvailable in 7 languagesFrançaisPortuguêsالعربيةSlovenianTiếng ViệtUkrainianvia Wikidata sitelinks · CC0ConnectionsType VII submarineEntitymotor-generatorEntityCategories1943 shipsGerman Type VIIC submarinesMaritime incidents in April 1945Ship infoboxes without an imageShips built in HamburgU-boats commissioned in 1943U-boats sunk by British aircraftU-boats sunk in 1945World War II submarines of Germany