GPS Informations
GPRMC - Recommended minimum specific GPS/Transit data
eg3. $GPRMC,220516,A,5133.82,N,00042.24,W,173.8,231.8,130694,004.2,W*70
1 2 3 4 5 6 7 8 9 10 11 12
1 220516 Time Stamp
2 A validity - A-ok, V-invalid
3 5133.82 current Latitude
4 N North/South
5 00042.24 current Longitude
6 W East/West
7 173.8 Speed in knots
8 231.8 True course
9 130694 Date Stamp
10 004.2 Variation
11 W East/West
12 *70 checksum
$GPRMC,123129.00,A,3726.15204,N,12710.31215,E,1.343,83.20,100414, , ,A*5B
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GPVTG - Track made good and ground speed
GPVTG,360.0, T,348.7,M,000.0 ,N,000.0 ,K*43
GPVTG,054.7, T,034.4,M,005.5 ,N,010.2 ,K
GPVTG,223.29,T, ,M,17.229,N,31.907,K,A*36
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