*Toshimichi Otsubo¹, Hiroshi Araki², Yusuke Yokota³, Takehiro Matsumoto⁴, Koichiro Doi⁵, Yuichi Aoyama⁵, Hiroo Kunimori⁶, Noritomo Yanagimoto⁷, Tetsu Takashima⁸, Koh Kameoka¹, Mihoko Kobayashi¹ (1.Hitotsubashi University, 2.National Astronomical Observatory of Japan, 3.University of Tokyo, 4.Japan Aerospace Exploration Agency, 5.National Institute of Polar Research, 6.National Institute of Information and Communications Technology, 7.Softbank, 8.Vixen)

Akito Araya², Daisuke Oka³, Yoichi Fukuda¹, Yuichi Aoyama¹, Akihisa Hattori⁴, Jun Nishijima⁵, Jun'ichi Okuno¹, *Koichiro Doi¹ (1.National Institute of Polar Research, 2.Earthquake Research Institute, University of Tokyo, 3.Hokkaido Research Organization, 4.The Graduate University for Advanced Studies, SOKENDAI, 5.Faculty of Engineering, Kyushu University)

*Daisuke Hirano¹, Takeshi Tamura¹, Kazuya Kusahara², Masakazu Fujii¹, Kaihe Yamazaki³, Yoshihiro Nakayama³, Kazuya Ono³, Takuya Itaki⁴, Yuichi Aoyama¹, Daisuke Simizu¹, Kohei Mizobata⁵, Kay I. Ohshima³, Yoshifumi Nogi¹, Stephen R. Rintoul^6,7,8, Esmee van Wijk^6,8, Jamin S. Greenbaum⁹, Donald D. Blankenship¹⁰, Shigeru Aoki³ (1.National Institute of Polar Research, 2.Japan Agency for Marine-Earth Science and Technology, 3.Institute of Low Temperature Science, Hokkaido University, 4.National Institute of Advanced Industrial Science and Technology, 5.Tokyo University of Marine Science and Technology, 6.CSIRO Oceans & Atmosphere, 7.Centre for Southern Hemisphere Oceans Research, 8.Australian Antarctic Program Partnership, 9.Scripps Institution of Oceanography, 10.Institute for Geophysics, The University of Texas)

*Yoichi Fukuda¹, Jun Nishijima², Takahito Kazama³, Kazuki Nakamura⁴, Koichiro Doi¹, Yusuke Suganuma¹, Jun'ichi Okuno¹, Akito Araya⁵, Heitaro Kaneda⁶, Yuichi Aoyama¹, Hideki Miura¹ (1.National Institute of Polar Research, 2.Graduate School of Engineering, Kyushu University, 3.Graduate School of Science, Kyoto University, 4.Faculty of Engineering, Nihon University, 5.ERI, University of Tokyo, 6.Faculty of Science and Engineering, Chuo University)

*Shotaro Ohkawa¹, Koichiro Doi^2,1, Kazuki Nakamura³, Yuichi Aoyama^2,1, Hiroto Nagai⁴ (1.The Graduate University for Advanced Studies, SOKENDAI, 2.National Institute of Polar Research, 3.College of Engineering, Nihon University, 4.School of Education, Waseda University)