かいようとうききせいじょうやく 海洋投棄規制条約 LinksSentence search for 海洋投棄規制条約Sentence search for かいようとうききせいじょうやくKanji details for 海, 洋, 投, 棄, 規, 制, 条 and 約Edit in JMdict Noun1. Convention on the Prevention of Marine Pollution by Dumping of Wastes and Other Matter (1972); London Convention Discussions Log in to talk about this word.