Processed ship-based Multibeam Sonar Data acquired off the coast of the Baja California Peninsula during the Thomas Washington expedition PLUM09WT (1990)

This data set was acquired with a ship-based SeaBeam Classic Multibeam Sonar system during Thomas Washington expedition PLUM09WT conducted in 1990 (Chief Scientist: Dr. Peter Lonsdale). 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.