Lon,    Lat, YearMmDd, HhMm,  Dur
 -80.878, 26.615, 20081220, 1415, 0600
 -80.700, 26.712, 20081220, 1415, 0600
 -80.531, 26.663, 20081220, 1415, 0600
 -80.462, 26.762, 20081220, 1515, 0400
-103.404, 44.129, 20081220, 1715, 1000
-103.405, 44.079, 20081220, 1715, 1000
-122.198, 39.219, 20081220, 2045, 0400