Shapefile of Processed ship-based Navigation Data acquired during the Vema expedition V3105 (1974)

This data set was acquired with a ship-based Navigation system during Vema expedition V3105 conducted in 1974 (Chief Scientist: Dr. John Damuth). These data files are of Shapefile format and include Navigation data and were processed after data collection.

本数据集于1974年开展的Vema考察航次V3105（首席科学家：John Damuth博士）期间，通过船载导航系统采集获取。本次数据文件采用Shapefile格式，包含导航数据，并已于数据采集完成后完成处理。