Furuno GP-3700F, Operator'S Manual

Page: 188 / 224

12. AIS OPERATIONS
12-6
12.5 AIS Alarm
12.5.1 How to automatically activate targets
You can get automatic activation of a sleeping AIS target when it enters the alarm area
with own ship in the center.
1. Press the MENU key to open the main menu.
2. Select [6. ALARM SETTINGS].
3. Select [AIS AUTO ACTIVATION] on page 2.
4. Select [ON].
5. Select [ACTIVATION RANGE].
6. Press the numeric keys to set the alarm range (setting range: 0.1 to 99.9 NM).
7. Select [IGNORE MOORED SHIPS].
8. Select [IGNORE] or [SHOW]. When the screen becomes filled with activated tar-
gets, they might prevent important radar and AIS displays from being identified. In
this case, the targets whose speeds are slower than set with [MAX. SPD FOR
MOORED] will not be automatically activated by selecting [IGNORE].
9. Select [MAX. SPD FOR MOORED].
10. Press the numeric keys to set the speed (setting range: 0.1 to 99.9 kn). Any sleep-
ing AIS target, whose speed is slower than this setting, will not be automatically
activated.
11. Press the DISP key to close the menu.
12.5.2 How to activate the AIS proximity alarm
The proximity alarm alerts you when the range between an AIS target and own ship is
within the preset setting.
1. Press the MENU key to open the main menu.
2. Select [6. ALARM SETTINGS].
3. Select [AIS PROXIMITY ALARM] on page 2.