Sea ice and hydrographic observations onboard icebreaker Shirase and in Lutzow-Holm Bay on JARE53

Measurements of sea ice thickness, sea ice concentration, water temperature/salinity profile, and water current profile. Monitoring of vessel movement during ice navigation.本数据集包含海冰厚度、海冰密集度、水温/盐度剖面以及海流剖面的测量数据，同时涵盖冰区航行期间的船舶运动监测数据。