Profile of horizontal fish echo sounding during POLARSTERN cruise PS122/2 wit...

This dataset contains hydroacoustic measurements collected by the Simrad EK60/EK80 echosounder of RV Polarstern during its drift across the Central Arctic Ocean during the...本数据集包含极星号（RV Polarstern）研究船搭载的西姆拉德（Simrad）EK60/EK80回声测深仪（echosounder）在漂流经北极中部海域的……期间采集的水声测量（hydroacoustic measurements）数据。