EntityQ7872370· pop 5· linked from 68 articlesUSS O-9Sign in to savesubmarine of the United StatesConnectionsWorld War IIConcepttorpedoEntityNaval History & Heritage CommandEntityEuropeEntityUnited KingdomCountryWorld War IConceptMassachusettsEntitygeographic coordinate systemEntityInternational Standard Book NumberEntityOxfordEntitysubmarineEntityGerman EmpireEntityAnnapolisEntityH. P. LovecraftEntitypublic domainEntityelectric motorEntityUnited States NavyEntityAssociated PressEntitysonarEntityknotEntityCategories1918 shipsMaritime incidents in June 1941Ships built in Quincy, MassachusettsShipwrecks of the New Hampshire coastSource attributionUnited States O-class submarinesUnited States submarine accidentsUnited States submarines lost with all handsWarships lost with all handsWorld War II shipwrecks in the Atlantic OceanWorld War I submarines of the United States