中国第11次北极科学考察（2020年）冰基海洋剖面浮标观测数据

为了更好的理解快速变化的北极海冰和上层海洋相互作用过程，两次中国北极科考及MOSAiC期间共在北冰洋中心区布放7套冰基拖曳式海洋剖面浮标，该浮标可以对冰下120米以浅的上层海洋水文环境要素进行剖面观测，垂向分辨率可以达到1m。

To better understand the rapidly changing interactions between Arctic sea ice and the upper ocean, a total of 7 ice-based towed ocean profiling buoys were deployed in the central Arctic Ocean during two Chinese Arctic scientific expeditions and the MOSAiC expedition. These buoys can conduct profiling observations of hydrological and environmental parameters in the upper ocean shallower than 120 meters beneath the sea ice, with a vertical resolution of up to 1 meter.