Processed ship-based Multibeam Sonar Data (version 2) acquired near the Cascadia Subduction Zone during the Melville expedition MGLN46MV (2008)

This data set was acquired with a ship-based Kongsberg EM120 Multibeam Sonar system during Melville expedition MGLN46MV conducted in 2008 (Chief Scientist: Dr. Susan Merle). These data files are of MBSystem format and include Sidescan, Acoustic Backscatter, and Swath Bathymetry data and were processed by the GMRT Team using the open source MB-System multibeam sonar processing software as part of the GMRT Synthesis effort. These data are included in the GMRT Synthesis, version 2.3.