🌐EnglishEnglishFrançaisPolskiالعربيةفارسی中文EntityQ7391712· pop 6· linked from 201 articlesSM UC-40German Type UC II minelaying U-boatConnectionsnaval mineEntitygross register tonnageEntityCategories1916 shipsGerman Type UC II submarinesMaritime incidents in 1919Ship infoboxes without an imageShips built in HamburgU-boats commissioned in 1916U-boats sunk in 1919World War I minelayers of GermanyWorld War I shipwrecks in the North SeaWorld War I submarines of Germany