Shapefile of Processed ship-based Navigation Data acquired during the Vema expedition V3003 (1973)

This data set was acquired with a ship-based Navigation system during Vema expedition V3003 conducted in 1973 (Chief Scientist: Dr. Jeffrey Weissel). These data files are of Shapefile format and include Navigation data and were processed after data collection.本数据集于1973年开展的维玛（Vema）科考航次V3003期间，通过船载导航系统（ship-based navigation system）采集获取，本航次首席科学家为杰弗里·韦塞尔（Jeffrey Weissel）博士。本次数据文件采用形状文件（Shapefile）格式，包含导航数据，且已于数据采集完成后进行了后期处理。