Magellan GPS ColorTRAK User Manual page 77

RMB Generic Navigation Information (immediately follows RMC)
1 2 3 4
RMB,A,X.XX,a,c--c,c--c,1111.11,a,yyyyy.yy,a,x.x,x.x,x.x,A *hh
1 Data Status
2-3 XTE, naut. miles and direction to steer (L or R)
exceeds 9.99 NM, display 9.99 in field 2.]
4 Origin waypoint ID
5 Destination waypoint ID
6-7 Destination Waypoint Latitude (N or S)
8-9 Destination Waypoint Longitude (E or W)
10 Range naut. miles, present fix
Great Circle.
11 Bearing, True, Great Circle, Present fix to dest. waypoint
12 Closing velocity to destination, knots
13 Arrival (OR'ed arrival circle and crossing of line which
is perpendicular to the course line and which passes
through the destination waypoint.)
14 CHECKSUM
RMC Transit Specific (to be followed by RMB)
1 2
RMC,hhmmss.ss,A,1111.11,a,yyyyy.yy,a,x.x,x.x,xxxxxx,x.x,a *hh
1 Time, UTC of position fix
2 Status
3-4 Latitude at UTC time, N or S
5-6 Longitude at UTC time, E or W
7 Speed over ground, knots
8 Course over ground, degrees
9 Date
10 Magnetic variation, degrees
11 Magnetic variation, sense (E or W)
12 CHECKSUM
The formats listed are NMEA formats and Magellan receivers may not output all of the
information listed for a particular format.
A complete copy of the NMEA specifications can be obtained from:
NMEA, PO Box 3435 New Bern, NC 28564-3435
68
5 6 7
(A = valid,
[If range exceeds 999.9 nm, display 999.9.]
(Mandatory in this sentence.)
3 4 5
(A = valid,
(DDMMYY)
(Mandatory in this sentence)
8 9 10
V = invalid)
to
destination waypoint
6 7 8 9
V = Navigation receiver warning)
11 12 13 14
10
Magellan GPS ColorTRAK
[If XTE