Jun Young Seo¹, Sun Min Choi², Dong Hyeon Kim³, Yong Hoon Kim⁴, Jongseong Ryu⁵, Ho Kyung Ha⁶, Sang Min Lee⁷ and Su In Lee⁷, (1)Chonnam National University, Department of Oceanography, Gwangju, South Korea, (2)KIOST Korea Institute of Ocean Science and Technology, Ocean Sciences, Geoje, South Korea, (3)KIOST Korea Institute of Ocean Science and Technology, Uljin, South Korea, (4)West Chester University of Pennsylvania, West Chester, United States, (5)Seo Kyeong University, Seoul, South Korea, (6)Inha University, Ocean Sciences, Incheon, South Korea, (7)Chonnam National University, Gwangju, South Korea