This data set was acquired with a ship-based Gravimeter and Subbottom Profiler during Nathaniel B. Palmer expedition NBP9402 conducted in 1994 (Chief Scientist: Dr. Stan Jacobs). These data files are of MGD77 format and include Bathymetry, Gravity (Field and Free Air Anomaly) data that were processed during the cruise. Data were acquired as part of the project(s): Oceanography of the Amundsen and Bellingshausen Seas, and funding was provided by NSF grant(s): OPP92-20009