Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Towage navigation-en#Sense
Bugserskibsfart-da#Sense
Schleppschiffahrt-de#Sense
Navigation par remorquage-fr#Sense
Sleepscheepvaart-nl#Sense
Πλόας υπό ρυμούλκηση-el#Sense