Shapefile of Processed ship-based Navigation Data acquired during the Vema expedition V1803 (1961)

This data set was acquired with a ship-based Navigation system during Vema expedition V1803 conducted in 1961 (Chief Scientist: Dr. Marcus Langseth). These data files are of Shapefile format and include Navigation data and were processed after data collection.本数据集依托船载导航系统采集于1961年开展的Vema科考航次V1803（首席科学家：马库斯·朗塞斯博士）。该数据集包含的数据文件均采用Shapefile格式，包含导航数据，且已于数据采集完成后进行了后处理。