🌐EnglishEnglishDeutschFrançaisPolskiالعربيةفارسی中文EntityQ2207344· pop 7· linked from 62 articlesSM U-66German submarineOn the map2 mapped locationsAvailable in 7 languagesFrançaisDeutsch中文العربيةPolskiفارسیvia Wikidata sitelinks · CC0ConnectionsUD-class submarineEntitybarqueEntityCategories1915 shipsGerman Type U 66 submarinesMaritime incidents in 1917Missing U-boats of World War IShips built in KielU-boats commissioned in 1915U-boats sunk in 1917World War I shipwrecks in the Atlantic OceanWorld War I submarines of Germany