Furuno GS-100 Operator's Manual page 114

APPENDIX 6 DIGITAL INTERFACE (IEC 61162-1/2/450)
VDR-Set and drift
$**VDR,x.x,T,x.x,M,x.x,N,*hh <CR><LF>
1 2 3 4 5 6
1. Direction, degrees
2. T=True (fixed)
3. Direction, degrees
4. M=Magnetic (fixed)
5. Current speed
6. N=Knots (fixed)
VLW-Dual ground/water distance
$**VLW,x.x,N,x.x,N,x.x,N,x.x,N,*hh<CR><LF>
1 2 3 4 5 6 7 8
1. Total cumulative water distance (0.0 to 999999.999)
2. N=Nautical miles
3. Water distance since reset (0.000 to 999999.999)
4. N=Nautical miles
5. Total cumulative ground distance (no use)
6. N=Nautical miles (no use)
7. Ground distance since reset (no use)
8. N=Nautical miles (no use)
VTG-Course over ground and ground speed
$**VTG,x.x,T,x.x,M,x.x,N,x.x,K,a,*hh <CR><LF>
1 2 3 4 5 6 7 8 9
1. Course over ground, degrees
2. T=True (fixed)
3. Course over ground, degrees
4. M=Magnetic (fixed)
5. Speed over ground, knots
6. N=Knots (fixed)
7. Speed over ground
8. K=km/h (fixed)
9. Mode indicator (A=Autonomous, D=Differential E = Estimated (dead reckoning)
M=Manual input S=Simulator N=Data not valid)
ZDA-Time and date
$**ZDA,hhmmss.ss,xx,xx,xxxx,xx,xx<CR><LF>
1 2 3
1. UTC
2. Day
3. Month
4. Year (UTC)
5. Local zone, hours
6. Loca zone, minutes
AP-20
4 5 6