Ship-based Trackline Geophysical Data (MGD77) acquired during the Thomas Washington expedition RAPA03WT (1991)

This data set was acquired with a ship-based SeaBeam Classic Multibeam Sonar system, Magnetometer, and Gravimeter during Thomas Washington expedition RAPA03WT conducted in 1991 (Chief Scientist: Dr. Peter Lonsdale). These data files are of MGD77 format and include Singlebeam Bathymetry, Magnetic Field, and Gravity Field data and were processed after data collection. Funding was provided by NSF grant(s): OCE89-18898.