海かい洋よう理り工こう学がっ会かいMeaningsNoun1. Advanced Marine Science and Technology Society; AMSTECKanji used海sea洋ocean理logic工construction学study会meetingComposed of海かい洋ようocean; seaNoun理り工こうscience and engineeringNoun学がっ会かいlearned society; scientific society; academy; academic meeting; academic conferenceNoun