12:15 PM - 12:30 PM
*Hiroyuki ENOMOTO1, Nuerasimuguli ALIMASI1, Sylviane SURDYK1, Shuji FUJITA1, Hironori YABUKI2, Takeshi SUGIMURA1, Shin SUGIYAMA3, Per HOLMRUND4, Susanne INGVANDER4 (1.National Institute of Polar Research, 2.JAMSTEC, 3.Hokkaido University ILTS, 4.Stockholm University)