Marine Acoustics and Remote Sensing Laboratory;
Zhejiang Ocean University;
Zhoushan 316021;
China;
Key Laboratory of Ocean Observation-Imaging Testbed of Zhejiang Province;
Ocean College;
Zhejiang University;
Zhoushan 316021;
China;
State Key Laboratory of Marine Geology;
School of Ocean and Earth Science;
Tongji University;
Shanghai 200092;
China;
Antarctic sea ice; Microseism; Climate change; Southern annular Mode;