Processed ship-based Navigation Data acquired during the Vema expedition V2705 (1969)

This data set was acquired with a ship-based Navigation system during Vema expedition V2705 conducted in 1969 (Chief Scientist: Dr. Manik Talwani). These data files are of Text File (ASCII) format and include Navigation data and were processed after data collection.本数据集依托船载导航系统（ship-based navigation system）采集自1969年执行的维玛号科考航次V2705，该航次的首席科学家为马尼克·塔尔瓦尼博士。本数据集包含的数据文件均采用文本文件（ASCII）格式，内含导航数据，且已于数据采集完成后完成处理。