This data set was acquired with a ship-based Gravimeter and Subbottom Profiler during Nathaniel B. Palmer expedition NBP9407 conducted in 1994 (Chief Scientist: Dr. Lou Bartek). 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): Integrated Biostratigraphy and High Resolution Stratigraphy of the Ross Sea, and funding was provided by NSF grant(s): OPP92-20848