Processed ship-based Navigation Data acquired during the Vema expedition V2701 (1969)

This data set was acquired with a ship-based Navigation system during Vema expedition V2701 conducted in 1969 (Chief Scientist: Dr. Thomas Aitken). These data files are of Text File (ASCII) format and include Navigation data and were processed after data collection.本数据集于1969年开展的Vema考察航次V2701期间，通过船载导航系统（ship-based Navigation system）采集获取，该航次的首席科学家为Thomas Aitken博士。本数据集文件采用文本文件（Text File (ASCII)）格式，包含导航数据，且已于数据采集完成后完成相关处理。