*Asuka Yamaguchi¹, Rina Fukuchi², Yohei Hamada², Hiroaki Koge⁴, Kiichiro Kawamura⁵, Akira Ijiri⁶, Hanaya Okuda³, Mari Hamahashi⁵, Konosuke TERUI¹, Takahiro Hosokawa⁷, Kanji Tatsumi⁶, Juichiro Ashi¹, Takafumi Kasaya³, Masataka Kinoshita¹, Koji Kameo⁸, Yoshimi Kubota⁹, Takeshi Tsuji¹, Kazuya Shiraishi³, Gaku Kimura³ (1.The University of Tokyo, 2.Naruto University of Education, 3.JAMSTEC, 4.GSJ, AIST, 5.Yamaguchi University, 6.Kobe University, 7.Kochi University, 8.Chiba University, 9.National Museum of Nature and Science)

*Konosuke TERUI^1,2, Juichiro Ashi^1,2 (1.Course of Natural Environmental Studies, Graduate School of Frontier Sciences, The University of Tokyo, 2.Atmosphere and Ocean Research Institute, The University of Tokyo)

*YUE SUN¹, Jin-Oh Park¹, Gou Fujie², Tetsuro Tsuru³, Kazutaka Yasukawa⁴, Erika Tanaka⁵, Mari Hamahashi⁶, Syed Idros⁷, Hironori Otsuka⁸, Katsura Kameo¹, Masanari Ashida¹, Ryoji Toda¹, YU FAN¹, Yuqi Lyu¹, Noboru Yamakawa¹, Konosuke TERUI¹, Qichao Wen¹, YIGE YANG¹, YANG ZHAO¹, Ayana Tochikawa³, Hayato MATSUSHITA³, Ichika Matsunaga³, Yoshiki Horiuchi⁹, Masayuki Toizumi⁹, Yufu Suzuki¹⁰ (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.JAMSTEC (Japan Agency for Marine-Earth Science and Technology), 3.Tokyo University of Marine Science and Technology, 4.Frontier Research Center for Energy and Resources (FRCER), The University of Tokyo, 5.Kochi University, 6.Yamaguchi University, 7.Kyushu University, 8.Kobe University, 9.Nippon Marine Enterprises, Ltd., 10.MOLMEC)