This data set was acquired with a Multi-Channel Seismic system during R/V Nathaniel B. Palmer expedition NBP9601 conducted in 1996 (Chief Scientist: Dr. Bruce Luyendyk; Investigator: Dr. Chris Sorlien). These data files are of ASCII format and include Seismic Shot Point Navigation data that provide the primary seismic navigation source for this cruise. Data were acquired as part of the project: Glacial Marine Stratigraphy in the Eastern Ross Sea and Western Marie Byrd Land, and funding was provided by NSF grant: OPP93-16710.