Ship-based Trackline Geophysical Data (MGD77) acquired during the Vema expedition V3407 (1977)

This data set was acquired with a ship-based Gravimeter, Echosounder Sonar, and Magnetometer during Vema expedition V3407 conducted in 1977 (Chief Scientist: Dr. James Cochran). These data files are of MGD77 format and include Singlebeam Bathymetry, Gravity Field, and Magnetic Field data and were processed after data collection.