Sen Jan¹, Kai-Chieh Cathy Yang², Ming-Huei Chang¹, Yiing Jang Yang², Joe Wang², Steven Ramp³, D. Benjamin Reeder⁴ and Dong Shan Ko⁵, (1)National Taiwan University, Institute of Oceanography, Taipei, Taiwan, (2)National Taiwan University, Taipei, Taiwan, (3)Soliton Ocean Services, Inc., Carmel Valley, CA, United States, (4)Naval Postgraduate School, Oceanography, Monterey, CA, United States, (5)Naval Research Laboratory, Stennis Space Center, MS, United States