EntityQ213965· pop 40· linked from 1,997 articlesScapa FlowSign in to savebody of water in the Orkney Islands, Scotland, UKConnectionsOrkney IslandsEntityblockshipEntityUnited KingdomCountryWorld War IIConceptWorld War IConceptWinston ChurchillPersonEdinburghEntityNorth SeaEntitypetroleumEntitygeographic coordinate systemEntityInternational Standard Book NumberEntitynuclear weaponEntityVikingsEntitysolar eclipseEntityGreat Barrier ReefEntityKielEntitysubmarineEntityTreaty of VersaillesEntityWilhelm IIEntityEnglish ChannelEntityCategoriesGeography of OrkneyImportant Bird Areas of OrkneyMilitary of ScotlandPort cities and towns of the North SeaPorts and harbours of ScotlandRoyal Navy bases in ScotlandScapa FlowUnderwater diving sites in ScotlandUse Oxford spelling from January 2026