Furuno FELCOM 12 manual AP-23, RMB Recommended minimum navigation information

RMB - Recommended minimum navigation information

$--RMB,A,x.x,a,c--c,c				--c,llll.lll,a,yyyyy.yyy,a,x.x,x.x,x.x,A,a*hh<CR><LF>
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1.Data status: A=data valid, V=navigation receiver warning

2.Cross track error(see note 2) n.miles

3.Direction to steer L/R

4.Origin waypoint ID

5.Destination waypoint ID

6.Destination waypoint latitude,N/S

7.Destination waypoint longitude,E/W

8.Range to destination, n.miles(see note 1)

9.Bearing to destination, degrees true

10.Destination closing velocity, knots

11.Arrival status: A=arrival circle entered or perpendicular passed

12.Mode indicator(see note 3)

13.Checksum

NOTES

1If range to destination exceeds 999.9 nautical miles, display 999.9.

2 If cross track error exceeds 9.99 nautical miles, display 9.99.

3Positioning system Mode indicator: A = Autonomous

D = Differential S = Simulator

N = Data not valid

The Mode indicator field supplements the Status field. The Status field shall be set to V=invalid for all values of Operating Mode except for A=Autonomous and D=Differential. The positioning system Mode indicator and Status field shall not be null fields.

AP-23