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Magellan NAV 6500/NAV 651088
4 UTC of position
6 Status A = Data valid
V = Data not valid
RMB Generic Navigation Information (immediately follows
RMC)
1 2 3 4 5 6 7 8 9 10 11 12 13 14
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 (A = valid, V = invalid)
2-3 XTE, naut. miles and direction to steer (L or
R) [If XTE 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 to destination
waypoint Great Circle. [If range exceeds 999.9
nm, display 999.9.]
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 (Mandatory in this sentence.)
RMC Transit Specific (to be followed by RMB)
1 2 3 4 5 6 7 8 9 10
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 (A = valid, V = Navigation receiver
warning)
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 (DDMMYY)
10 Magnetic variation, degrees
11 Magnetic variation, sense (E or W)
12 CHECKSUM (Mandatory in this sentence)