Furuno FAR-3230SW-BB Manual De Usuario

4.  AIS OPERATION

If the screen becomes cluttered with AIS targets, you can filter out unnecessary sleep-
ing AIS targets, from the [DISP FILTER] menu. 

1. Right-click the AIS mode indication then click [AIS Menu] to show that menu.
2. Open the [5 DISP FILTER] menu.

3. At [1 SLEEPING CLASS A] - [2 SLEEPING CLASS B], disable or enable tracking 

of respective item as appropriate.

4. Select [3 MAX RANGE] and set the maximum range to display a sleeping AIS tar-

get. A sleeping AIS target not within the range set here is not displayed.

5. Set the minimum ship speed for sleeping AIS targets, with [4 MIN SHIP SPEED]. 

Any sleeping AIS target whose speed is slower than that set here will not be dis-
played.

6. Close the menu.

Note: This function is not available for an activated target.

When you convert a sleeping target to an activated target, an activated target's course 
and speed are shown with a vector. You can easily judge target movement by moni-
toring the vector.

Select the target with the cursor then press the ACQ/ACT key.

Click the AIS target symbol.

 TT 

• 

AIS

     AIS

MENU

← DISP FILTER

1  SLEEPING CLASS A

 

OFF / ON

2  SLEEPING CLASS B

 

OFF / ON

3 MAX 

RANGE

 

OFF / ON                   

12NM

4  MIN SHIP SPEED

 

OFF / ON                    

1.0kn

SOG (Speed Over the Ground) and COG 
(Course Over the Ground) vector

*1

*1 

Vector shows STW (speed 

through the water) and CTW 
(course through the water) 
when sea stabilized mode is 
selected at the radar.

Turning direction (ROT)

Heading line

*2

*2 

Line points in direction of 

COG when there is no 
heading data.