This data set was acquired with a Sea-Bird SBE-9 CTD during Nathaniel B. Palmer expedition NBP1001 conducted in 2010 (Chief Scientist: Dr. Eugene Domack). These data files are of SEASOFT format and include Visible Radiation, Transmissivity, Oxygen, Salinity, Pressure, Temperature, and Conductivity data and were processed after data collection. Data were acquired as part of the project(s): Collaborative Research in IPY: Abrupt Environmental Change in the LARsen Ice Shelf System, Antarctica (LARISSA), and funding was provided by NSF grant(s): ANT07-32467.