Processed ship-based Multibeam Sonar Data (version 2) acquired at the Juan de Fuca Spreading Center during the Atlantis II expedition A118-22 (1987)

This data set was acquired with a ship-based SeaBeam Classic Multibeam Sonar system during Atlantis II expedition A118-22 conducted in 1987 (Chief Scientist: Dr. Jody Deming). These data files are of MBSystem format and include Swath Bathymetry data and were processed by the at-sea science party and the GMRT Team using the open source MB-System multibeam sonar processing software. These data are included in the GMRT Synthesis, version 1.