EntityQ1565604· pop 6· linked from 70 articlesHMS UmpireSign in to save1940 U-class submarineConnectionsU-class submarineEntityLondonCitygeographic coordinate systemEntityInternational Standard Book NumberEntitysubmarineEntityOCLC, Inc.EntityRoyal NavyEntityFrench NavyEntitySoviet NavyEntityHarperCollinsEntityRoyal Netherlands NavyEntityRoyal Norwegian NavyEntityHellenic NavyEntityRoyal Danish NavyEntitySheernessEntityPolish NavyEntityDunoonEntityT-class submarineEntityBlakeneyEntityMV GeorgicEntityCategories1940 shipsBritish submarine accidentsBritish U-class submarinesMaritime incidents in July 1941Protected wrecks of EnglandSubmarines sunk in collisionsWorld War II shipwrecks in the North SeaWorld War II submarines of the United Kingdom