Ship-based Trackline Geophysical Data (MGD77) acquired during the Maurice Ewing expedition EW9003 (1990)

This data set was acquired with a ship-based Atlas Hydrosweep DS Multibeam Sonar system during Maurice Ewing expedition EW9003 conducted in 1990 (Chief Scientist: Dr. John Diebold). These data files are of MGD77 format and include Singlebeam Bathymetry data and were processed after data collection. Data were acquired while the Maurice Ewing was in transit, and funding was provided by NSF grant(s): OCE90-01169.