海かい洋よう投とう棄き規き制せい条じょう約やくMeaningsNoun1. Convention on the Prevention of Marine Pollution by Dumping of Wastes and Other Matter (1972); London ConventionKanji used海sea洋ocean投throw棄discard規criteria制control条clause約promiseComposed of海かい洋ようocean; seaNoun投とう棄きabandonment; giving up; throwing away; disposal; dumpingNoun規き制せいregulation; (traffic) policing; control; restrictionNoun条じょう約やくtreaty; pact; convention; agreementNoun