Jing Wang¹, Dongliang Yuan², Xiang Li¹, Yao Li¹, Zheng Wang¹, Xiaoyue Hu³, Xia Zhao¹, Corry Corvianawatie¹ and Dewi Surinati⁴, (1)Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China, (2)Institute of Oceanology, CAS, Qingdao, China, (3)Uppsala, Sweden, (4)Research Center for Oceanography, LIPI, Jakarta, Indonesia