*Alexandre CAUQUOIN^1,2, Ayako Abe-Ouchi¹, Takashi Obase¹, Martin Werner³ (1.Atmosphere and Ocean Research Institute, The University of Tokyo, Kashiwa, Japan., 2.Institute of Industrial Science, The University of Tokyo, Kashiwa, Japan., 3.Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Sciences, Bremerhaven, Germany.)

*Ayaka Yonekura¹, Kenji Kawamura^1,2,3, Ikumi Oyabu², Kyotaro Kitamura², Jun Ogata², Motohiro Hirabayashi², Kaori Fukuda², Yoshimi Tsukagawa², Tomotaka Saruya², Fumio Nakazawa^1,2, Shuji Fujita^1,2, Kumiko Goto-Azuma^1,2, Hideaki Motoyama^1,2 (1.The Graduate University for Advanced Studies, SOKENDAI, 2.National Insutitute of Polar Research, 3.JAMSTEC)

*Mahiro Sasage^1,2, Iizuka Yoshinori², Shuji Fujita^3,4, Kaoru Kawakami^1,2, Takeshi Saito², Mai Matsumoto^1,2, Keita Takasugi⁵, Sumito Matoba², Akira Hori⁵, Sakiko Ishino⁶, Shohei Hattori⁷ (1.Graduate School of Environmental Science, Hokkaido University, 2.Institute of Low Temperature Science, Hokkaido University, 3.National Institute of Polar Research, Research Organization of Information and Systems (ROIS), 4.Department of Polar Science, The Graduate University for Advanced Studies (SOKENDAI), 5.Kitami institute of Technology, 6.Institute of Nature and Environmental Technology, Kanazawa University, 7.Nanjing University)

*Mai Matsumoto^1,2, Iizuka Yoshinori¹, Saito Takeshi¹, Koji Fujita³, Teruo Aoki⁴ (1.Institute of Low Temperature Science, Hokkaido University, 2.Graduate School of Environmental Science, Hokkaido University, 3.Graduate School of Environmental Studies, Nagoya University, 4.National Institute of Polar Research)

*Nao Esashi¹, Akane Tsushima², Ryu Uemura¹, Sumito Matoba³, Yoshinori Iizuka³, Koji Fujita¹ (1.Graduate School of Environmental Studies, Nagoya University, 2.Graduate School of Science, Chiba University, 3.Institute of Low Temperature Science, Hokkaido University)

*Yoshiaki Endo¹, Yasuhito Sekine^1,2, Yuichiro Ueno^1,3 (1.Tokyo Institute of Technology, 2.Kanazawa University, 3.Japan Agency for Marine-Earth Science and Technology)