4:15 PM - 4:30 PM
*Tatsuya KUBOTA1, Ryota HINO2, Yusaku OHTA1, Syuichi SUZUKI1, Daisuke INAZU3 (1.Graduate School of Science, Tohoku University, 2.International Research Institute of Disaster Science, Tohoku University, 3.UTokyo Ocean Alliance, The University of Tokyo)