Ahyoung Ku, Inha University, Incheon, Korea, Republic of (South), Jae-Hun Park, Inha University, Department of Ocean Sciences, Incheon, South Korea, Young Ho Seung, Inha Univ, Incheon, Korea, Republic of (South), Chanhyung Jeon, Massachusetts Institute of Technology, Department of Mechanical Engineering, Cambridge, United States, Youngseok CHOI, Inha University, Department of Marine science and Biologycal Engeneering, Incheon, Korea, Republic of (South), Koji Shimada, Tokyo University of Mar. S&T, Tokyo, Japan, Kyoung-Ho Cho, KIOST, Ansan/Gyeonggi, Korea, Republic of (South) and Eri Yoshizawa, Korea Polar Research Institute, Korea, Japan