Processed ship-based Multibeam Sonar Data acquired near the Galapagos Fracture Zone during the Thomas Washington expedition TUGA01WT (1987)

This data set was acquired with a ship-based SeaBeam Classic Multibeam Sonar system during Thomas Washington expedition TUGA01WT conducted in 1987 (Chief Scientist: Dr. John Orcutt). These data files are of MBSystem format and include Swath Bathymetry data that have not been processed. These data are included in the GMRT Synthesis, version 1.