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Ap-20 – Furuno FAR-2107(-BB) User Manual

Page 270

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APPENDIX

AP-20

VWR - Relative (Apparent) wind speed and angle

$--VWR,x.x,a,x.x,N,x.x,M,x.x,K*hh
| | | | | | | |
| | | | | | | |
| | | | | | | |
| | | | | | | |
| | | | | | | |
| | | | | | | |
| | | | | | | +----------------------- 5
| | | | | +---+------------------------- 4
| | | +---+---------------------------------- 3
| +--+---------------------------------------------- 2
+------------------------------------------------------ 1

1. Measured wind angle relative to the vessel, 0 to 180

°

, left/right L/R of vessel heading

2. Measured wind speed, knots
3. Wind speed, meters/second
4. Wind speed, Km/Hr
5. Checksum

VWT - True wind speed and angle

$--VWT,x.x,a,x.x,N,x.x,M,x.x,K*hh
| | | | | | | |
| | | | | | | |
| | | | | | | |
| | | | | | | |
| | | | | | | |
| | | | | | | |
| | | | | | | +----------------------- 5
| | | | | +---+------------------------- 4
| | | +---+---------------------------------- 3
| +--+---------------------------------------------- 2
+------------------------------------------------------ 1

1. Calculated wind angle relative to the vessel, 0 to 180

°

, left/right L/R of vessel heading

2. Calculated wind speed, knots
3. Wind speed, meters/second
4. Wind speed, Km/Hr
5. Checksum

WPL - Waypoint location

$--WPL,llll.lll,a,yyyyy.yyy,a,c--c*hh
| | | | | |
| | | | | +--------- 4
| | | | +------------ 3
| | +-----+---------------- 2
+-----+---------------------------- 1

1. Waypoint latitude, N/S
2. Waypoint longitude, E/W
3. Waypoint identifier
4. Checksum