This data set was acquired with a ship-based Kongsberg EM120 Multibeam Sonar system during R/V Nathaniel B. Palmer expedition NBP0402 conducted in 2004 (Chief Scientist: Dr. Martin Visbeck). These data files are of PDF format and include Bathymetry images that have not been processed. Data were acquired as part of the projects: Cross-Slope Exchanges at the Antarctic Slope Front (AnSlope), Leg 2 and Collaborative Research: Cross-slope exchanges at the Antarctic Slope Front (ANSLOPE), and funding was provided by NSF grant: OPP01-25172.