Furuno GP-1870F Marine GPS System User Manual


 
8. ALARMS
8-5
8.8 Anchor Alarm
The anchor alarm informs you that your boat is moving when it should be at rest.
To set the anchor alarm:
1. Open the [ALARMS] menu then select [ANCHOR ALARM].
2. Confirm that the cursor is selecting the top line then push the RotoKey
TM
.
3. Select [On].
4. Set the alarm value at [Distance].
5. Press the ESC/MENU key to close the menu.
8.9 Trip Alarm
The trip alarm alerts you when you have travelled the distance set.
To set the trip alarm:
1. Open the [ALARMS] menu then select [TRIP ALARM].
2. Confirm that the cursor is selecting the top line then push the RotoKey
TM
.
3. Select [On].
4. Set the alarm value at [Distance].
5. Press the ESC/MENU key to close the menu.
8.10 Speed Alarm
The speed alarm tells you when the speed of your boat is within or outside the speed
set.
To set the speed alarm:
1. Open the [ALARMS] menu then select [SPEED ALARM].
2. Confirm that the cursor is selecting the top line then push the RotoKey
TM
.
3. Select [Within] or [Outside] as appropriate.
4. Select [Max].
5. Set the maximum speed.
6. Select [Min].
7. Set the minimum speed.
8. Press the ESC/MENU key to close the menu.
: Alarm area
Own ship position
A
larm range