Furuno FAR-3230SW-BB Manual De Usuario

18.  TT AND AIS DISPLAYS

You can sleep all activated targets. Right-click [AIS] on the [TT/AIS] page in the [NAV 
Tools/Overlay box], select [Setting] and open the [Setting.1] page. Click the [Sleep All 
Targets] button to sleep all activated targets.

You can select what AIS targets to exclude from the AIS lost target alert, on the [Set-
ting.2] page in the [TT/AIS] menu.

[Max Range]: Set the max. range at which a target must be to be declared a lost target.
[Min Ship Speed]: A tracked target whose speed is slower than set here does not trig-
ger the lost target alarm.
[Except Class B]: Exclude class B AIS targets from the AIS lost target alert.