This data set was acquired with a Sea-Bird SBE-911 CTD during Nathaniel B. Palmer expedition NBP1310B conducted in 2013 (Chief Scientist: Dr. Kevin Arrigo). These data files are of Sea-Bird CTD format and include Pressure, Temperature, and Conductivity data that have not been processed. Funding was provided by NSF grant(s): ANT11-41877 and ANT11-42018.