Raw ship-based Multibeam Sonar Data acquired during R/V Maurice Ewing expedition EW9106 (1991)

This data set was acquired with a ship-based Atlas Hydrosweep DS Multibeam Sonar system during Maurice Ewing expedition EW9106 conducted in 1991 (Chief Scientist: Dr. Marcia McNutt). These data files are of MBSystem Compatible format and include Swath Bathymetry data that have not been processed. Data were acquired as part of the project(s): Fracture Zone-Hot Spot Interactions Along the Marquesas Fracture Zone, and funding was provided by NSF grant(s): OCE90-11681, OCE90-12529, OCE90-12949, and OCE92-96155.