EntityQ7391541· pop 6· linked from 80 articlesSM U-140Sign in to save1917 Type U 139 submarineConnectionsmetric horsepowerEntitygross register tonnageEntityUnited StatesCountryJapanCountryUnited KingdomCountryPortugalCountryAtlantic OceanEntityWorld War IConceptVirginiaEntityFaroe IslandsEntityInternational Standard Book NumberEntityGerman EmpireEntitywattEntitytonneEntityUnited States NavyEntitytorpedoEntityknotEntitynautical mileEntitydestroyerEntityImperial German NavyEntityCategories1917 shipsGerman Type U 139 submarinesMaritime incidents in 1921Ships built in KielShips sunk as targetsShipwrecks of the Virginia coastU-boats commissioned in 1918U-boats sunk in 1921World War I submarines of Germany