9:15 AM - 9:30 AM
*Akihiro Hachikubo1, Yuka Oota1, Satoshi Takeya2, Olga Vereshchagina3, Young Keun Jin4, Anatoly Obzhirov3, Masaaki Konishi1, Hirotoshi Sakagami1, Hirotsugu Minami1, Satoshi Yamashita1, Nobuo Takahashi1, Hitoshi Shoji1 (1.Kitami Institute of Technology, 2.National Institute of Advanced Industrial Science and Technology (AIST), 3.Pacific Oceanological Institute, FEB RAS, 4.Korea Polar Research Institute)