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BWR : Bearing and distance to waypoint - rhumb line (relèvement et distance au waypoint
– loxodromie)?
$ **BWR,hhmmss.ss,llll.ll,a,IIIII.II,a,yyy.y,T,yyy.y,M,yyy.y,N,c--c,A,*hh<CR><LF>
1
1. UTC of observation (000000.00 - 240001.00)
2. Waypoint latitude (0.00000 - 9000.00000)
3. N/S
4. Waypoint longitude (0.00000 - 18000.00000)
5. E/W
6. Bearing, degrees true (0.00 - 360.00)
7. Unit, True
8. Bearing, degrees (0.00 - 360.00)
9. Unit, Magnetic
10. Distance, nautical miles (0.000 - 10000)
11. Unit , N
12. Waypoint ID (Max. 13 characters)
13. Mode Indicator* (A=Autonomous D=Differential E= Estimated M=Manual S=Simulator)
* Ver. 3.0 only
DBT : Profondeur sous la sonde
$**DBT,xxxx.x,f,xxxx.x,M,xxxx.x,F,*hh<CR><LF>
1
2
3
1. Water depth (0.00-99999.99)
2. Feet
3. Water depth (0.00-99999.99)
4. Meters
5. Water depth (0.00-99999.99)
6. Fathoms
DTM : Données de référence
$**DTM,ccc,a,x.x,a,x.x,a,x.x,ccc,*hh<CR><LF>
1 2 3 4 5 6 7
1. Local datum (W84=WGS84 W72=WGS72 S85=SGS85, P90=PE90
User defined=999, IHO datum code
2. Local datum subdivision code (NULL or one character)
3. Lat offset, min (-59.99999 - 59.59999)
4. N/S
5. Lon offset, min (no use)
6. E/W
7. Altitude offset, meters (no use)
8. Reference datum (W84=WGS84 W72=WGS72 S85=SGS85, P90=PE90)
2
3
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8
4
5
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8
ANNEXE 6 INTERFACE NUMÉRIQUE
9 10 11 12 13
AP-27
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Table des Matières
