Processed ship-based Multibeam Sonar Data (version 2) acquired during the Atlantis expedition AT11-12 (2004)

This data set was acquired with a ship-based SeaBeam 2112 Multibeam Sonar system during Atlantis expedition AT11-12 conducted in 2004 (Chief Scientist: Dr. Russell McDuff). These data files are of MBSystem format and include Acoustic Backscatter, Swath Bathymetry, and Sidescan 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 2.1.