This data set was acquired with a Sea-Bird SBE-9 CTD during Nathaniel B. Palmer expedition NBP0501 conducted in 2005 (Chief Scientist: Dr. Arnold Gordon). These data files are of SEASOFT format and include Visible Radiation, Fluorescence, Turbidity, Pressure, Temperature, and Conductivity data that have not been processed. Data were acquired as part of the project(s): ANSLOPE mooring recovery, Late Cretaceous and Cenozoic Reconstructions of the Southwest Pacific, and Interannual Variability in the Antarctic-Ross Sea (IVARS): Nutrients and Seasonal Production, and funding was provided by NSF grant(s): OPP01-25172, OPP01-26334, OPP01-26340, ANT03-38317, and ANT00-87401.