merimerkit
type: Concept
narrower: viitat

viitat
type: Concept
alternative label: reimarit
broader: merimerkit
in scheme: conceptscheme
narrower: valoviitat
narrower: heittoviitat
narrower: suurviitat

heittoviitat
type: Concept
broader: viitat

suurviitat
type: Concept
broader: viitat

valoviitat
type: Concept
broader: viitat

merimerkit
type: Concept
narrower: viitat
preferred label: buoys and beacons @en
preferred label: sjömärken @sv