_:vb4996868 "B\u00F8lgeh\u00F8yden var 8-9 meter."@nb . _:vb4996868 . _:vb4996867 "(nautical) wave height"@en . _:vb4996867 . _:vb4996868 "The waves were up to 8-9 metres high."@en . "1" . .