🌐EnglishEnglishDeutschFrançaisPolskiالعربيةفارسی中文EntityQ7391639· pop 6· linked from 77 articlesSM UB-301915 Type UB II submarineConnectionsgross register tonnageEntitydrive shaftEntityCategories1915 shipsGerman Type UB II submarinesMaritime incidents in 1918Ships built in HamburgU-boats commissioned in 1916U-boats lost with all handsU-boats sunk by British warshipsU-boats sunk by depth chargesU-boats sunk in 1918World War I shipwrecks in the North SeaWorld War I submarines of Germany