Lon,    Lat, YearMmDd, HhMm,  Dur
 -82.127, 27.239, 20130208, 1815, 0100
 -81.121, 27.020, 20130208, 1615, 0300
 -81.258, 27.039, 20130208, 1615, 0500
 -81.235, 28.114, 20130208, 1845, 0300