*Misae IMANO¹, Motoyuki KIDO², Yusaku OHTA¹, Tatsuya FUKUDA³, Hiroshi OCHI³, Narumi TAKAHASHI³ (1.Graduate School of Science, Tohoku University, 2.IRIDeS, Tohoku University, 3.Japan Agency for Marine-Earth Science and Technology)

*Tsuyoshi WATANABE¹, Keiichi TADOKORO¹, Kenji YASUDA¹, Cosumo FUJII¹, Ryoya IKUTA², Takashi OKUDA¹, Masahiro KUNO³ (1.Graduate School of Environmental Studies, Nagoya University, 2.Department of Geosciences, Shizuoka University, 3.Mie Prefecture Fisheries Research Institute)

*Ryosuke AZUMA¹, Fumiaki TOMITA², Takeshi IINUMA¹, Ryota HINO¹, Motoyuki KIDO¹, Hiromi FUJIMOTO¹, Yukihito OSADA¹, Yusaku OHTA³, Ikuko WADA¹ (1.IRIDeS, Tohoku Univ., 2.Graduate School of Science, Tohoku Univ., 3.RCPEVE, Tohoku Univ.)

*Kiyotaka NINAGAWA¹, Shin TOYODA¹, Taisei FUJIWARA¹, Masuo NAKAGAWA¹, Isao YAMAMOTO¹, Hidenori KUMAGAI², Masataka KINOSHITA², Shin KUBO³ (1.Okayama University of Science, 2.Japan Agency for Marine-Earth Science and Technology, 3.CLEAR-PULSE)

*Haruka MUKAIYAMA¹, Ryoya IKUTA¹, Keiichi TADOKORO², Satoru NAGAI², Tsuyoshi WATANABE² (1.Graduate school of science , Shizuoka University, 2.Earthquake research center, Graduate school of environmental study, Nagoya University)

*Yoko TONO¹, Kiwamu NISHIDA², Yoshio FUKAO¹, Akiko TO¹, Narumi TAKAHASHI¹ (1.JAMSTEC, 2.ERI)

*Toshiya FUJIWARA¹, Yuka MASAKI¹, Fujio YAMAMOTO¹ (1.JAMSTEC)

*Hiroki MINAMI¹, Yasuhiko OHARA² (1.Hydrographic Surveys Division, Hydrographic and Oceanographic Department, Japan Coast Guard, 2.Ocean Research Office, Hydrographic and Oceanographic Department, Japan Coast Guard)

*Chie HONSHO¹, Tamaki URA¹, Akira ASADA², Kangsoo KIM², Kenji NAGAHASHI² (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Underwater Technology Research Center, Institute of Industrial Science, The University of Tokyo)

*Tetsuo MATSUNO¹, Maho KIMURA², Nobukazu SEAMA² (1.National Institute of Polar Research, 2.Kobe University)

*Mikiya YAMASHITA¹, Tetsuo NO¹, Takeshi SATO¹, Shuichi KODAIRA¹, Narumi TAKAHASHI¹, Seiichi MIURA¹, Osamu ISHIZUKA¹ (1.JAMSTEC)

*Takanori YOSHIDA¹, Satoshi OKAMURA¹, Izumi SAKAMOTO², Yoshiko ADACHI³, Yasuo IKEDA⁴, Ryuichi SHINJO⁵, Makoto SUGAWARA⁶ (1.Hokkaido University of Education Sapporo, 2.Tokai University, 3.Niigata University, 4.Hokkaido University of Education Kushiro, 5.Ryukyu University, 6.Mitsubishi Materials Techno Corporation)

*Takanori YOSHIDA¹, Satoshi OKAMURA¹, Izumi SAKAMOTO², Yoshiko ADACHI³, Yasuo IKEDA⁴, Ryuichi SHINJO⁵, Makoto SUGAWARA⁶ (1.Hokkaido University of Education Sapporo, 2.Toukai University, 3.Niigata University, 4.Hokkaido University of Education Kushiro, 5.Ryukyu University, 6.Mitsubishi Materials Techno Corporation)

Kentaro KANEDA¹, *Azusa NISHIZAWA¹, Mitsuhiro OIKAWA¹, Taisei MORISHITA¹ (1.JHOD)

*Kyoko OKINO¹, Chie HONSHO¹, Shiki MACHIDA², Mitsuhiro OIKAWA³, Kentaro NAKAMURA⁴ (1.AORI, The University of Tokyo, 2.School of Creative Science and Engineering, Waseda University, 3.Hydrographic and Oceanographic Department, Japan Coast Guard, 4.School of Engineering, The University of Tokyo)

*Takeshi MATSUMOTO¹, Yukitaka SATOH¹, Yoshifumi NOGI² (1.University of the Ryukyus, 2.National Institute of Polar Research)

*Taichi SATO¹, Hirokuni ODA¹, Osamu ISHIZUKA¹, Kohsaku ARAI¹ (1.Institute of Geology and Geoinformation, Geological Survey of Japan, AIST)

*Fumihiko IKEGAMI¹, Yuto MINOWA¹, Takashi KURATOMI¹, Shoichi KIYOKAWA², Hisashi OIWANE³, Yasuyuki NAKAMURA⁴, Katsura KAMEO⁵ (1.Department of Earth and Planetary Sciences, Kyushu University, 2.Faculty of Sciences, Kyushu University, 3.Mishima-mura, 4.JAMSTEC, 5.Atmosphere and Ocean Research Institute, Tokyo University)

*Arata KIOKA¹, Juichiro ASHI¹ (1.Atmos. Ocean Res. Inst., U. Tokyo)

*Yukihiko NAKANO¹, Yuji ICHIYAMA¹, Hiroki HORIKAWA¹, Takayuki TOMIYAMA¹, Yusuke SATO², Toko KANESHI², Eriko OGIDO², Yuki TAKAESU², Anri NAGAYAMA², Satoshi OSHIRO² (1.Japan Agency for Marine-Earth Science and Technology, 2.Marine Works Japan Ltd.)

*Kazuhiro IREI¹, Moritaka OGIDO¹, Makino KAYO¹, Makoto NAKAMURA¹, Katsuhiko TANAKA², Tomoaki KITAYAMA², Hideaki SAITO², Yasunori HANAFUSA² (1.Marine Works Japan LTD., 2.JAMSTEC)