Processed ship-based Multibeam Sonar Data (version 2) acquired off the coast of Hawaii during the Thomas Washington expedition TUNE04WT (1991)

This data set was acquired with a ship-based SeaBeam Classic Multibeam Sonar system during Thomas Washington expedition TUNE04WT conducted in 1991 (Chief Scientist: Dr. Steve Constable). These data files are of MBSystem format and include Swath Bathymetry data and were processed at sea using the open source MB-System multibeam sonar processing software. These data are included in the GMRT Synthesis, version 1.