$GPRMC,154232,A,2758.612,N,08210.515,W,085.4,084.4,230394,003.1,W,A*CC<CR><LF>
1 2 3 4 5 6 7 8 9 A B C D
The fields are:
- 1 - Sentence identifier
- 2 - UTC time - the above means 15 hrs, 42 min, 32 sec The seconds part may have a decimal
- 3 - Validity:
A for good
V for no good
- 4 - Latitude - the above means 27 degrees, 58.612 minutes
- 5 - Hemisphere:
N for NORTH
S for SOUTH
- 6 - Longitude - the above means 082 degrees, 10.515 minutes
- 7 - Hemisphere:
W for WEST
E for EAST
- 8 - Speed (knots)
- 9 - Track - degrees true
- A - UTC date - the above means day 23, month 03, year 94
- B - Magnetic variation - degrees
- C - Variation direction - W for WEST (+), E for EAST (-)
- D - Mode indicator:
A for good N for no fix E for estimated fix
- CC - checksum