Ship-based Trackline Geophysical Data (MGD77) acquired during the Vema expedition V1817 (1962)

This data set was acquired with a ship-based Magnetometer, Gravimeter, and Echosounder Sonar during Vema expedition V1817 conducted in 1962 (Chief Scientist: Dr. Charles Drake). These data files are of MGD77 format and include Magnetic Field, Gravity Field, and Singlebeam Bathymetry data and were processed after data collection.