5:15 PM - 7:15 PM
*Yuji Takahashi1, Yu Umezawa1, Yoshikatsu Todoroki1, Motohiro Ogawa1, Toru Hirawake2, Masakazu Hori3, Hiromori Shimabukuro3, Yuji Tsugawa1 (1.Tokyo University of Agriculture and Technology, 2.National Institute of Polar Research (NIPR) , 3.Japan Fisheries Research and Education Agency)