EntityQ1673526· pop 8· linked from 29 articlesSM U-6Sign in to savesubmarine serving the Imperial German Navy in World War IConnectionsgross register tonnageEntityOberleutnant zur SeeEntityNorwayCountryUnited KingdomCountryDenmarkConceptSwedenCountryWorld War IConceptNorth SeaEntitygeographic coordinate systemEntityInternational Standard Book NumberEntityKielEntityEnglish ChannelEntityAberdeenEntityGerman EmpireEntityStavangerEntitykeroseneEntitytonneEntityHeligolandEntityKristiansandEntitytorpedoEntityCategories1910 shipsMaritime incidents in 1915Ships built in KielType U 5 submarinesU-boats commissioned in 1910U-boats sunk by British submarinesU-boats sunk in 1915World War I shipwrecks in the North SeaWorld War I submarines of Germany