🌐EnglishEnglishFrançaisPolskiالعربيةفارسی中文EntityQ7391711· pop 6· linked from 88 articlesSM UC-391916 Type UC II submarineConnectionsnaval mineEntitygross register tonnageEntityCategories1916 shipsGerman Type UC II submarinesMaritime incidents in 1917Ship infoboxes without an imageShips built in HamburgU-boats commissioned in 1916U-boats sunk by British warshipsU-boats sunk in 1917World War I minelayers of GermanyWorld War I shipwrecks in the North SeaWorld War I submarines of Germany