Processed ship-based Multibeam Sonar Data (version 2) acquired near the Cascadia Subduction Zone during the Roger Revelle expedition NECR01RR (2000)

This data set was acquired with a ship-based SeaBeam 2112 Multibeam Sonar system during Roger Revelle expedition NECR01RR conducted in 2000 (Chief Scientist: Dr. Fred N. Spiess). These data files are of MBSystem format and include Swath Bathymetry data and were processed by the GMRT Team using the open source MB-System multibeam sonar processing software. These data are included in the GMRT Synthesis, version 1.