Shapefile of Processed ship-based Navigation Data acquired during the Vema expedition V2601 (1968)

This data set was acquired with a ship-based Navigation system during Vema expedition V2601 conducted in 1968 (Chief Scientist: Dr. Thomas Aitken). These data files are of Shapefile format and include Navigation data and were processed after data collection.本数据集系1968年执行的Vema科考航次V2601期间，通过船载导航系统（ship-based navigation system）采集所得，本次航次的首席科学家为托马斯·艾特肯（Thomas Aitken）博士。该批数据文件采用Shapefile格式，包含导航数据，且已在数据采集完成后完成后处理。