Processed ship-based Multibeam Sonar Data (version 2) acquired near Puget Sound during the Atlantis expedition AT11-30 (2005)

This data set was acquired with a ship-based SeaBeam 2112 Multibeam Sonar system during Atlantis expedition AT11-30 conducted in 2005 (Chief Scientist: Dr. Barbara Hickey). These data files are of MBSystem format and include Swath Bathymetry, Acoustic Backscatter, 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. Data were acquired as part of the project(s): Ecology and Oceanography of Harmful Algal Blooms (ECOHAB) Pacific Northwest, and funding was provided by NSF grant(s): OCE02-34587.