Shapefile of Processed ship-based Navigation Data acquired during the Maurice Ewing expedition EW9104 (1991)

This data set was acquired with a ship-based Navigation system during Maurice Ewing expedition EW9104 conducted in 1991 (Chief Scientist: Dr. Roger Larson). These data files are of Shapefile format and include Navigation data and were processed after data collection. Data were acquired as part of the project(s): Gloria, Sea Beam, Geophysical Investigation of the Juan Fernandez Microplate at the Pacific-Antarctic-Nazca Triple Junction, and funding was provided by NSF grant(s): OCE89-17630 and OCE92-16866.