EntityQ698755· pop 16· linked from 169 articlesSM U-20Sign in to saveGerman submarineConnectionsgross register tonnageEntitysinking of the RMS LusitaniaEntityFastnet LighthouseEntityFranceCountrySpainCountryUnited KingdomCountryDenmarkConceptQuebecEntityMontrealEntityLiverpoolEntitygeographic coordinate systemEntityInternational Standard Book NumberEntityRussian EmpireCountryWilhelm IIEntityGerman EmpireEntityBritish IslesEntityWayback MachineEntityIrish SeaEntitydiaryEntityKingdom of ItalyEntityCategories1912 shipsMaritime incidents in 1916RMS LusitaniaShips built in DanzigType U 19 submarinesU-boats commissioned in 1913U-boats sunk in 1916World War I shipwrecks in the North SeaWorld War I submarines of Germany