Ship-based Trackline Geophysical Data (MGD77) acquired during the Vema expedition V1605 (1959)

This data set was acquired with a ship-based Echosounder Sonar and Magnetometer during Vema expedition V1605 conducted in 1959 (Chief Scientist: Dr. Charles Fray). These data files are of MGD77 format and include Magnetic Field and Singlebeam Bathymetry data and were processed after data collection.本数据集采自1959年开展的维玛号（Vema）科考航次V1605，搭载观测设备为船载回声测深声呐（Echosounder Sonar）与磁力仪（Magnetometer），本次航次的首席科学家为查尔斯·弗雷（Charles Fray）博士。该数据集文件采用MGD77格式，包含磁场数据与单波束测深（Singlebeam Bathymetry）数据，且已于数据采集完成后完成处理。