Ship-based Trackline Geophysical Data (MGD77) acquired during the Thomas Washington expedition PLUM05WT (1990)

This data set was acquired with a ship-based Gravimeter, SeaBeam Classic Multibeam Sonar system, and Magnetometer during Thomas Washington expedition PLUM05WT conducted in 1990 (Chief Scientist: Dr. Paul Jeffrey Fox). These data files are of MGD77 format and include Singlebeam Bathymetry, Gravity Field, and Magnetic Field data and were processed after data collection.