*Andros Daniel Cruz Salmeron¹, Hideko Takayanagi¹, Shigeyuki Wakaki², Hitomi Uchimura Wakaki³, Takuya Itaki⁴, Tsuyoshi Ishikawa², Yasufumi Iryu¹ (1.Tohoku University, 2.JAMSTEC, 3.Kochi University , 4.AIST)

*Yoshiaki Suzuki¹, Takuya Itaki¹, Hajime Katayama¹, Naotomo Kaneko¹ (1.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology)

*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)

*Wei-Cheng Hsiung¹, Hui-Ling Lin¹, Horn-Sheng Mii², Ken Ikehara³, Takuya Itaki³, Toshiya Kanamatsu⁴, Yuan-Pin Chang¹ (1.Department of Oceanography, National Sun Yat-sen University, Taiwan, R.O.C., 2.Department of Earth Sciences, National Taiwan Normal University, Taiwan, R.O.C., 3.Geological Survey of Japan, AIST, 4.Japan Agency for Marine-Earth Science Technology)

*Atsuko Amano¹, Takuya Itaki¹, Yuki Tokuda² (1.National institute of Advanced Industrial Science and Technology, 2.Tottori University of Environmental Studies)

*Mutsumi Iizuka¹, Takuya Itaki², Osamu Seki¹ (1.Hokkaido university, 2.National Institute of Advanced Industrial Science and Technology)