Shapefile of Processed ship-based Navigation Data acquired during the Vema expedition V3008 (1973)

This data set was acquired with a ship-based Navigation system during Vema expedition V3008 conducted in 1973 (Chief Scientist: Dr. James Cochran). These data files are of Shapefile format and include Navigation data and were processed after data collection.本数据集由1973年开展的Vema考察航次V3008期间的船载导航系统（ship-based Navigation system）采集所得，本次航次的首席科学家为James Cochran博士。本次数据集文件采用Shapefile格式，包含导航数据，且已于数据采集完成后进行了处理。