1. State Key Laboratory of Tropical OceanographySouth China Sea Institute of Oceanology, Chinese Academy of Sciences Guangzhou China
2. Geophysical InstituteUniversity of Bergen, and Bjerknes Centre for Climate Research Bergen Norway
3. Nansen Environmental and Remote Sensing Center and Bjerknes Centre for Climate Research Bergen Norway
4. South China Sea Marine Prediction Center, State Oceanic Administration Guangzhou China