Lon,    Lat, YearMmDd, HhMm,  Dur
 -94.681, 29.617, 20111227, 1815, 0500
 -94.231, 29.670, 20111227, 1945, 0600
 -89.738, 29.855, 20111227, 1815, 0400
 -86.875, 30.561, 20111227, 1845, 0500
-120.651, 38.861, 20111227, 1545, 0700
-116.122, 41.040, 20111227, 1645, 0200