EntityQ4021852· pop 5· linked from 21 articlesHMS D4Sign in to save1911 D-class submarineConnectionsWorld War IConceptInternational Standard Book NumberEntityGerman EmpireEntitytorpedoEntityOCLC, Inc.EntitydestroyerEntityJuistEntityminesweeperEntityBarrow-in-FurnessEntitycommanding officerEntitytorpedo tubeEntityHeligoland BightEntityVickers-ArmstrongsEntityVickersEntitymarine salvageEntityE-class submarineEntityC-class submarineEntityD-class submarineEntitylist of submarines of the Royal NavyEntityJ. J. ColledgeEntityCategories1911 shipsBritish D-class submarinesRoyal Navy ship namesShips built in Barrow-in-Furness