🌐EnglishEnglishDeutschFrançaisNederlandsPortuguêsРусскийEntityQ822902· pop 8· linked from 777 articlesU-669Also known as German submarine U-6691942 Type VIIC submarineOn the mapAvailable in 8 languagesFrançaisDeutschPortuguêsNederlandsSlovenianTiếng ViệtUkrainianvia Wikidata sitelinks · CC0ConnectionsType VII submarineEntitymotor-generatorEntityCategories1942 shipsGerman Type VIIC submarinesMaritime incidents in September 1943Missing U-boats of World War IIShip infoboxes without an imageShips built in HamburgU-boats commissioned in 1942U-boats sunk in 1943World War II submarines of Germany