*Eisuke Tsutsumi^1,3,2, Takeshi Matsuno², Sachihiko Itoh³, JING ZHANG⁴, Tomoharu Senjyu², Akie Sakai⁵, Keunjong Lee^6,3, Daigo Yanagimoto³, Ichiro Yasuda³, Hiroshi Ogawa³, Cesar Villanoy⁷ (1.Faculty of Fisheries, Kagoshima University, 2.Research Institute for Applied Mechanics, Kyushu University, 3.Atmosphere and Ocean Research Institute, University of Tokyo, 4.Faculty of Science, University of Toyama, 5.Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, 6.Korean Institute of Ocean Science and Technology, 7.Marine Science Institute, University of the Philippines)