Processed ship-based Multibeam Sonar Data (version 2) acquired along the Aleutian Trench during the Thomas Washington expedition MRTN03WT (1984)

This data set was acquired with a ship-based SeaBeam Classic Multibeam Sonar system during Thomas Washington expedition MRTN03WT conducted in 1984 (Chief Scientist: Dr. John Ladd). 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.