*Kazuyuki Saito¹, Toshio Sone², Go Iwahana³, Jun'ichi Okuno⁴, Hirokazu Machiya¹ (1.Japan Agency for Marine-Earth Science and Technology, 2.Institute of Low Temperature Science, Hokkaido University, 3.International Arctic Research Center, University of Alaska Fairbanks, 4.National Institute of Polar Research)

*Yusuke Suganuma^1,2, Moto Kawamata³, Kazuya Kusahara⁵, Nathaniel A Lifton⁶, Takeshige Ishiwa^1,2, Kota Katsuki⁴, Masakazu Fujii^1,2, Motohiro Hirabayashi¹, Jun'ichi Okuno^1,2 (1.National institute of Polar Research, 2.The Graduate University for Advanced Studies (SOKENDAI), 3.Civil Engineering Research Institute for Cold Region, 4.Shimane University, 5.JAMSTEC, 6.Department of Earth, Atmospheric, and Planetary Sciences, Purdue University)

*Jun'ichi Okuno^1,2,3, Yoshiya Irie² (1.Research Organization of Information and Systems, 2.National Institute of Polar Research, 3.SOKENDAI)

*Keiko Yamamoto¹, Jun'ichi Okuno², Yoshiya Irie², Tianyan Shi², Koichiro Doi², Yoichi Fukuda² (1.National Astronomical Observatory of Japan, 2.National Institute of Polar Research)

*Takeshige Ishiwa^1,2, Yuki Tokuda³, Kota Katsuki⁴, Satoshi Sasaki⁵, Takuya Itaki⁶, Jun'ichi Okuno^1,2, Yusuke Suganuma^1,2 (1.National Institute of Polar Research, 2.The Graduate University for Advanced Studies (SOKENDAI), 3.Tottori University of Environmental Studies, 4.Shimane University, 5.Nagoya University, 6.National Institute of Advanced Industrial Science and Technology)

*Evan James Gowan^1,2, Jun'ichi Okuno³, Atsuko Yamazaki^4,2, Alessio Rovere⁵ (1.Department of Earth & Environmental Sciences, Kumamoto University, 2.KIKAI institute for Coral Reef Sciences, 3.National Institute of Polar Research, 4.Graduate School of Environmental Studies, Nagoya University, 5.Department of Environmental Sciences, Informatics and Statistics, Ca' Foscari University)