Ship-based Trackline Geophysical Data (MGD77) acquired during the Vema expedition V1514 (1959)

This data set was acquired with a ship-based Echosounder Sonar during Vema expedition V1514 conducted in 1959 (Chief Scientist: Dr. Sam Gerard). These data files are of MGD77 format and include Singlebeam Bathymetry data and were processed after data collection.本数据集于1959年执行的Vema科考航次V1514期间，通过船载回声测深声呐（ship-based Echosounder Sonar）采集获取，本次航次首席科学家为Sam Gerard博士。该数据集文件采用MGD77格式，包含单波束测深（Singlebeam Bathymetry）数据，且已在数据采集完成后完成处理。