This data set was acquired with a Sippican MK21 XBT Expendable Probe during Laurence M. Gould expedition LMG1110 conducted in 2011 (Chief Scientist: Dr. Ann Bucklin). These data files are of SIO86 format and include Temperature data that have not been processed. Data were acquired as part of the project(s): Cape Shirreff Opening, Collaborative Research: Gene expression profiles of the Southern Ocean salp, Salpa thompsoni, and Acoustic Assessment of Southern Ocean Salps and Their Ecosystem Impact, and funding was provided by NSF grant(s): ANT09-44042 and ANT10-44982.