Ship-based Trackline Geophysical Data (MGD77) acquired during the Robert D. Conrad expedition RC1219 (1969)

This data set was acquired with a ship-based Echosounder, Gravimeter, and Magnetometer during Robert D. Conrad expedition RC1219 conducted in 1969 (Chief Scientist: Dr. Steven Lieber). These data files are of MGD77 format and include Gravity Field, Singlebeam Bathymetry, and Magnetic Field data that were processed after data collection.