9:30 AM - 9:45 AM
*Yu Kitahara1, Daiki Nishiyama2, Masao Ohno1, Yuhji Yamamoto3, Tadahiro Hatakeyama4 (1.Faculty of Social and Cultural Studies, Kyushu University, 2.Faculty of Science, Kochi University, 3.Center for Advanced Marine Core Research, Kochi University, 4.Information Processing Center, Okayama University of Science)