Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Significant wave height-en#Sense
Altura significativa de la ola-es#Sense
Signifikant våghöjd-sv#Sense
Hauteur significative de la vague-fr#Sense
Altura significativa da onda-pt#Sense
Significante golfhoogte-nl#Sense
Merkitsevä aallonkorkeus-fi#Sense
Massgebende wellenhöhe-de#Sense