ff1a1   11:59:38  E 2'10"  N 4'34"  1515
f1a1    12:01:24  E 2'10"  N 4'34"  1059
f1a2    12:04:25  E 2'10"  N 4'34"  1223
f1a3    12:07:25  E 1'18"  N 3'18"  4168
f1a4    14:37:36  E 2'10"  N 4'34"   534
        14:37:36  E 2'10"  N 4'34"   534