May 23, 2003 (boat survey)
June 17, 2003 (aerial survey)
June 24, 2003 (boat survey)
July 22, 2003 (boat survey)
July 28, 2003 (aerial survey)
July 28, 2003 (aerial survey - corrected 10/22/03)
August 12, 2003 (aerial survey)
September 17, 2003 (aerial survey)
October 2, 2003 (aerial survey)
October 23, 2003 (aerial survey)
November 3, 2003 (boat survey)
November 24, 2003 (aerial survey)
December 17, 2003 (boat survey)
December 18 2003 (aerial survey)
December 18, 2003 (boat survey)