Furuno NAVNET 1833 User Manual
Page 139
3. PLOTTER OPERATION
3-53
3.11.2 Arrival
alarm
The arrival alarm informs you that your boat is approaching a destination
waypoint. The area that defines an arrival zone is that of a circle which you
approach from the outside of the circle. The alarm will be released if your boat
enters the circle. When the arrival alarm is active a dashed circle marks the
arrival alarm area. Note that the arrival alarm and anchor watch alarm can be
turned on together.
: Alarm area
Own ship
Alarm
range
Destination
waypoint
How the arrival alarm works
1. Press the [ALARM] key to open the alarm menu.
2. Use the trackball to select ARRIVAL ALARM.
3. Press the EDIT soft key to show the arrival alarm window.
ARRIVAL ALARM
▲
¡
ON 0.010nm
¤
OFF
▼
Arrival alarm window
4. Use the trackball to select ON or OFF as appropriate
5. For ON, use the trackball and the [ENTER] knob to enter alarm setting:
Operate the trackball to select digit; rotate the [ENTER] knob to set value.
The available arrival alarm setting is 0.001 to 9.999 miles.
6. Press the ENTER soft key or push the [ENTER] knob to register setting.
7. Press the [ALARM] key to finish.