Kongsberg Simrad RA83 Instruction Manual page 152

RA83/84/85/93/94/95 Series
Operation Manual
VBW Dual Ground/Water Speed
$ - - VBW, xx.x, , A, xx.x, xx.x, A, , , , , *hh <CR><LF>
Sentence
format
Talker
device
Start of sentence
VDR Set and Drift
$ - - VDR, xxx.x, T, , , xx.x, N, *hh <CR><LF>
Sentence
format
Talker
device
Start of sentence
VHW Water Speed and Heading
$ - - VHW, , , , , xx.x, N, , , *hh <CR><LF>
Sentence
format
Talker
device
Start of sentence
VTG Course and Ground Speed
$ - - VTG, xxx.x, T, , , xx.x, N, xx.x, K , a *hh <CR><LF>
Sentence
format
Talker device
Start of sentence
WPL Waypoint Location
$ - - WPL, xxxx.xxx, N/S, xxxxx.xxx, E/W, c-c *hh <CR><LF>
Sentence
format
Talker
device
Start of sentence
93142105-02
Traverse ground speed (Knots)
Longitudinal ground speed (Knots)
A: Valid data
This field is not used
Longitude Water Speed (Knots)
Direction
Knots
(True
Current speed (Knots)
Bearing)
These fields are not used
True Bearing
Checksum
Speed (Knt)
These fields are not used
Speed over
Speed over
ground
ground
(Knots)
(Km/h)
Course over ground
(True bearing)
Waypoint latitude
Waypoint longitude
N: North
S: South
Checksum
These fields are not used
A: Valid data
Checksum
The radar only accepts VD as a talker.
Note 1:
In case the speed data in knots is not available, then
the metric speed data field will be recovered and used
for alternative metric data.
Note 2:
Talker Device: Only VD (Doppler Speed Log), VM
(Magnetic Water Speed Log) and VW (Mechanical
Water Speed Log) are accepted.
Checksum
Mode indicator
These fields are not used
Checksum
Waypoint ID:
E: East
The first 4 digits are valid to designate Waypoint
W: West
ID, which can be assigned up to 8 kinds as
maximum.
Chapter 10
Technical References
Note for Talker device identifier:
Only VD (Doppler Speed Log) is
accepted.
10-3