ubåtar
broader: farkoster
related: krigsfartyg
in scheme: conceptscheme
preferred label: submarines @en
preferred label: sukellusveneet @fi
type: Concept

farkoster
preferred label: watercrafts @en
preferred label: vesikulkuneuvot @fi
type: Concept
narrower: ubåtar

krigsfartyg
preferred label: warships @en
preferred label: sota-alukset @fi
type: Concept
related: ubåtar