🌐EnglishEnglishDeutschFrançaisPortuguêsРусскийالعربيةEntityQ12804808· pop 8· linked from 769 articlesU-678Also known as German submarine U-6781943 Type VIIC submarineOn the mapAvailable in 8 languagesFrançaisDeutschPortuguêsالعربيةSlovenianTiếng ViệtUkrainianvia Wikidata sitelinks · CC0ConnectionsType VII submarineEntitymotor-generatorEntityCategories1943 shipsGerman Type VIIC submarinesMaritime incidents in July 1944Ship infoboxes without an imageShips built in HamburgU-boats commissioned in 1943U-boats lost with all handsU-boats sunk by British warshipsU-boats sunk by Canadian warshipsU-boats sunk by depth chargesU-boats sunk in 1944World War II shipwrecks in the English Channel