Processed ship-based Multibeam Sonar Data (version 2) from the Central America Subduction Zone acquired during the Roger Revelle expedition DANA01RR (2003)

This data set was acquired with a ship-based Kongsberg EM120 Multibeam Sonar system during Roger Revelle expedition DANA01RR conducted in 2003 (Chief Scientist: Dr. Peter Lonsdale). These data files are of MBSystem format and include Acoustic Backscatter, Sidescan, 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 2.0. Data were acquired as part of the project(s): Indirect Study of Subducted Oceanic Lithosphere at the Central American Margin, and funding was provided by NSF grant(s): OCE02-03636.