Furuno FAR-2228 Installation Manual page 167

HDM - Heading, Magnetic
$**HDM,x.x,M*hh<CR><LF>
1 2
1. Heading, degrees (0.0 to 359.9)
2. Magnetic (M)
HDT - Heading, true
$**HDT, x.x,T*hh<CR><LF>
1 2
1. Heading, degrees (0.0 to 359.9)
2. True (T)
MTW - Water temperature
$**MTW,x.x,C<CR><LF>
1 2
1. Water temperature (-9.99 to 99.99)
2. Degrees C
MWV - Wind speed and angle
$**MWV,x.x,a,x.x,a,A*hh<CR><LF>
1 2 3 4 5
1. Wind angle, degrees (0.0 to 359.9)
2. Reference (R/T)
3. Wind speed (0.0 to 999.9)
4. Wind speed units (K=km/h, M=m/s, N=knots, S=SM/h)
5. Status (A)
OSD - Own ship data
$**OSD,x.x,A,x.x,a,x.x,a,x.x,x.x,a*hh<CR><LF>
1 2 3 4 5 6 7
1. Heading, degrees true (No use)
2. Heading status (No use)
3. Vessel course, degrees true (0.0 to 359.9)
4. Course reference (B=Bottom tracking log, M=Manually entered, W=Water referenced,
P=Positioning system ground reference)
5. Vessel speed (0.0 to 999.9)
6. Speed reference (B=Bottom tracking log, W=Water referenced, P=Positioning system ground
reference)
7. Vessel set, degrees true, manually entered (No use)
8. Vessel drift (speed), manually entered (No use)
9. Speed units (K=km/h, N=knots, S=statute mile/h)
RAQ - Query sentence
$**RAQ,ccc*hh<CR><LF>
1
1. Request sentence (DDC)
8 9
APPENDIX 2 DIGITAL INTERFACE
AP-7