Processed ship-based Navigation Data acquired during the Vema expedition V1406 (1958)

This data set was acquired with a ship-based Navigation system during Vema expedition V1406 conducted in 1958 (Chief Scientist: Dr. Maurice Ewing). These data files are of Text File (ASCII) format and include Navigation data and were processed after data collection.本数据集由船载导航系统采集自1958年开展的Vema探险队V1406航次（首席科学家：莫里斯·尤因博士）。该数据集文件采用文本文件（ASCII）格式，包含导航数据，且已在数据采集完成后完成数据处理。