*Xiao-Hua Zhu1, Hirohiko Nakamura2, Jae-Hun Park3, Ruixiang Zhao1, Ayako Nishina2, Chuanzheng Zhang1, Chanhyung Jeon4, Hanna Na5, Ze-Nan Zhu1, Hong Sik Min6
(1.State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, China, 2.Faculty of Fisheries, Kagoshima University, Kagoshima, Japan, 3.Department of Ocean Sciences, Inha University, Incheon, South Korea, 4.Department of Marine Science and Biological Engineering, Inha University, Incheon, Korea, 5.School of Earth and Environmental Sciences, Seoul National University, Seoul, Korea, 6.Ocean Circulation and Climate Research Center, Korea Institute of Ocean Science and Technology, Busan, Korea)