Chester2011 — Dataset Notes
January 1, 2011 00:00 — January 11, 2011 00:00
 Collected under ice cover
November 18, 2011 00:00 — December 31, 2011 23:45
 Collected under ice cover

Chester2011 — Sonde Cleaning/Calibrations
November 24, 2010 13:30cleaned
April 26, 2011 09:00calibrated
May 9, 2011 13:00cleaned
May 20, 2011 10:30cleaned and calibrated
May 31, 2011 11:00cleaned and calibrated
June 8, 2011 10:00cleaned
July 8, 2011 12:00cleaned and calibrated
July 25, 2011 10:00cleaned
August 5, 2011 10:30cleaned
August 12, 2011 10:00cleaned
September 2, 2011 12:00cleaned
September 23, 2011 10:30cleaned
October 5, 2011 11:00cleaned
October 28, 2011 08:30cleaned
November 4, 2011 10:30cleaned
November 23, 2011 11:30cleaned
December 7, 2011 14:00cleaned
December 22, 2011 10:15cleaned