Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Toegangsluik-nl#Sense
Kajütenluke-de#Sense
Στόμιο καθόδου με κάλυμμα-el#Sense
Tambucio di boccaporto-it#Sense
Kajuitsluik-nl#Sense
Nedgangsluge-da#Sense
Companion hatch-en#Sense
Escotilha de gaiúta-pt#Sense
Niedergangsluke-de#Sense
Panneau de descente-fr#Sense
Companion hatchway-en#Sense
Escotilla de bajada-es#Sense
Kulkuluukku-fi#Sense