Home›1918 ships›SM U-121🌐EnglishEnglishDeutschFrançaisالعربيةفارسی中文EntityQ7391530· pop 7· linked from 70 articlesSM U-1211918 Type UE II submarineAvailable in 7 languagesFrançaisDeutsch中文العربيةFinnishفارسیvia Wikidata sitelinks · CC0ConnectionsAG Vulcan StettinEntityHamburgEntityCategories1918 shipsFrance articles missing geocoordinate dataGerman Type UE II submarinesMaritime incidents in 1921Ship infoboxes without an imageShips built in HamburgShips sunk as targetsShipwrecks in the English ChannelShipwrecks of FranceU-boats sunk in 1921World War I submarines of Germany