Ship-based Trackline Geophysical Data (MGD77) acquired during the Maurice Ewing expedition EW9004 (1990)

This data set was acquired with a ship-based Bodenseewerk KSS-30 Gravimeter, Varian Inc. V75 Magnetometer, and Atlas Hydrosweep DS Multibeam Sonar system during Maurice Ewing expedition EW9004 conducted in 1990 (Chief Scientist: Dr. Alexander Shor). These data files are of MGD77 format and include Gravity Field, Magnetic Field, and Singlebeam Bathymetry data and were processed after data collection. Data were acquired as part of the project(s): U.S. Naval Oceanographic Office Survey, and funding was provided by NSF grant(s): N00014-89-J-1842.