海かい上じょう衝しょう突とつ予よ防ぼう法ほうMeaningsNoun1. Act on Preventing Collisions at SeaKanji used海sea上above衝collide突thrust予in advance防prevent法lawComposed of海かい上じょう(on the) sea; surface of the seaNoun衝しょう突とつcollision; crash; impact; running into; clash; skirmish; conflict; discord; quarrel; brushNoun予よ防ぼうprevention; protection (against); precautionNoun法ほうlaw; act; principle; method; mood; dharmaNoun