This data set was acquired with a ship-based SeaBeam 2112 Multibeam Sonar system during USCGC Healy expedition HLY-01-02 conducted in 2001 (Chief Scientist: Dr. Peter Michael). These data files are of PDF format and include Bathymetry images that have been processed. Data were acquired as part of the project: Arctic Mid-Ocean Ridge Experiment (AMORE), and funding was provided by NSF grants: OPP00-00389, OPP99-11795, OPP99-12156, and OPP99-12162.