1. School of Marine Sciences, Sun Yat-Sen University, Zhuhai 519082, China
2. Key Laboratory of Marine Enviromental Survey Technology and Application, Ministry of Natural Resources, Guangzhou 510235, China
3. China Water Resources Pearl River Planning Surveying & Designing Co., Ltd., Guangzhou 510610, China
4. State Key Laboratory of Tropical Oceanography, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China
5. Southern Marine Science and Engineering Guangdong Laboratory, Zhuhai 519082, China