This is a sample format of data which has been extracted from our TT-300 GPS recorder.
Notice that each download of data will always tag the the first 2-lines with the product 
ID (RAY01) and the second line with the units electronic serial number (in this case 30000029). 
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GPS DATA SYNTAX EXAMPLE:  2002/9/12,1:13:53,W117.955978,N34.008785,+99.3,0.925,205,6
2002/9/12 = DATE
1:13:53 = TIME
W117.955978 = LATITUDE 
N34.008785 = LONGITUDE 
+99.3 = ALTITUDE
0.925 = SPEED
205 = HEADING
6 = NUMBER of SATELLITES
-------------------------------------------------
RAY01
30000029
2002/9/12,1:13:53,W117.955978,N34.008785,+99.3,0.925,205,6
2002/9/12,1:14:53,W117.95627,N34.008593,+82.4,36.35,213,8
2002/9/12,1:15:53,W117.962053,N33.999041,+95.6,68.134,206,8
2002/9/12,1:16:53,W117.964556,N33.99373,+111.8,65.162,195,8
2002/9/12,1:17:53,W117.959851,N33.983048,+160.4,45.757,144,8
2002/9/12,1:18:53,W117.967861,N33.981451,+166.8,78.142,281,7
2002/9/12,1:19:53,W117.970251,N33.977876,+164.1,80.645,139,8
2002/9/12,1:20:53,W117.963073,N33.969701,+244.0,62.405,129,7
2002/9/12,1:21:53,W117.95831,N33.965011,+203.1,49.19,243,8
2002/9/12,1:22:53,W117.957795,N33.956855,+153.9,56.123,180,8
2002/9/12,1:23:53,W117.96176,N33.950656,+139.8,61.776,207,9
2002/9/12,1:24:53,W117.964883,N33.943003,+109.4,75.294,179,8
2002/9/12,1:25:53,W117.968223,N33.939875,+95.8,45.998,271,9
2002/9/12,1:26:53,W117.974295,N33.939948,+86.7,74.101,270,9
2002/9/12,1:27:53,W117.980941,N33.937918,+67.9,25.161,178,10
2002/9/12,14:33:7,W117.980965,N33.933581,+78.9,0.37,188,4
2002/9/12,14:36:44,W117.979306,N33.931958,+0.3,53.868,90,3
2002/9/12,14:37:44,W117.968901,N33.93178,+64.4,49.331,87,6
2002/9/12,14:38:44,W117.96837,N33.931863,+68.5,0.259,185,5
2002/9/12,14:39:44,W117.967815,N33.933323,+63.7,62.961,359,5
2002/9/12,14:40:44,W117.967793,N33.939545,+77.7,20.125,1,6
2002/9/12,14:41:44,W117.965003,N33.939538,+76.7,0.203,179,6
2002/9/12,14:42:44,W117.964761,N33.941151,+77.7,58.123,359,6
2002/9/12,14:43:44,W117.962488,N33.949306,+108.7,42.155,32,6
2002/9/12,14:44:44,W117.958033,N33.957888,+140.3,62.116,340,6
2002/9/12,14:45:44,W117.957945,N33.965958,+185.6,39.157,269,6
2002/9/12,14:46:44,W117.964663,N33.970858,+231.2,62.118,306,5
2002/9/12,14:47:44,W117.972668,N33.980375,+151.4,41.135,336,6
2002/9/12,14:48:44,W117.964293,N33.980916,+164.3,78.14,84,6
2002/9/12,14:49:44,W117.954866,N33.985528,+155.2,0.129,163,6
2002/9/12,14:50:44,W117.946008,N33.989603,+120.2,72.997,53,6
2002/9/12,14:51:44,W117.934951,N33.990845,+98.7,53.924,93,5
2002/9/12,14:52:44,W117.932741,N33.990771,+101.4,0.148,170,6
2002/9/12,14:53:44,W117.931605,N33.992966,+99.0,0.259,178,6
2002/9/12,14:54:44,W117.93131,N33.995423,+95.7,0.74,285,7
2002/9/12,14:55:44,W117.930966,N33.998081,+91.6,49.146,6,7
2002/9/12,14:56:44,W117.932625,N34.000363,+81.7,0.925,210,6
2002/9/12,15:15:36,W117.93281,N34.000218,+94.4,0.166,299,4
2002/9/12,15:16:36,W117.936263,N34.001145,+89.2,76.123,293,5
2002/9/12,15:17:36,W117.941356,N34.001101,+74.4,0.74,322,5