洋よう上じょうTop 20000MeaningsNounNo-adjective1. on the sea; on the ocean; offshoreKanji used洋ocean上abovePitch accentようじょうUsed in vocabulary洋よう上じょう投とう票ひょうon-the-sea ballot (votes cast in a federal election by ships' crewmen and sent by fax)Noun洋よう上じょう風ふう力りょく発はつ電でんoffshore wind power generationNoun