VTG - Course over ground and ground speed

$--VTG,x.x,T,x.x,M,x.x,N,x.x,K,a*hh<CR><LF>

 

+-------

6

+---------

5

+

--+

-----------

4

+--

+-----------------

 

 

3

+--

+-----------------------

 

 

 

2

 

+--

+

-----------------------------

 

 

 

 

1

 

1.Course over ground, degrees true

2.Course over ground, degrees magnetic

3.Speed over ground, knots

4.Speed over ground, km/h

5.Mode indicator(see note)

6.Checksum

NOTE Positioning system Mode indicator:

A = Autonomous

D = Differential

E = Estimated (dead reckoning)

M = Manual input

S = Simulator

N = Data not valid

The positioning system Mode indicator field shall not be a null field.

WPL - Waypoint location

$--WPL,llll.lll,a,yyyyy.yyy,a,c--

c*hh<CR><LF>

 

+

--------- 4

+------------

3

+-----

+

----------------

2

+

-----

+----------------------------

 

 

1

1.Waypoint latitude, N/S

2.Waypoint longitude, E/W

3.Waypoint identifier

4.Checksum

AP-25

Page 179
Image 179
Furuno FELCOM 12 manual AP-25, VTG Course over ground and ground speed, WPL Waypoint location