Furuno GD-3300 - Ships Speed Alarm

6-4
If you want to set a border alarm between waypoints 77 and 78 (must
be preregistered) with an alarm range of 0.3 nautical miles, do the
following:
1. Press the [FR/TO] key to display the DESTINATION SETTING
menu.
2. Select WPT NO.
MODE = CURSOR WAYPOINT ROUTE
WPT NO. = 0 0 + 0 − 0 −
+ − − + − − + − −
Figure 6-7 DESTINATION SETTING menu, lower half
3. Press [←] twice.
WPT NO. = 0 0 + − − + − −
+ − − + − − + − −
Figure 6-8 DESTINATION SETTING menu
4. Enter waypoints 77 and 78 and press the [ENT] key.
5. Press the [ALARM] key to display the alarm menu.
6. Select BORDER from the XTE/BORDER field.
7. Press [↓] to select ALARM RANGE.
8. Enter alarm range. If the alarm range is 0.3 nautical miles for
example, press [0], [3], [0] and [0].
9. Press the [ENT] key.
6.3 Ship’s Speed Alarm
The ship’s speed alarm sounds when your ship’s speed is within or
out of the alarm range (depending on which alarm is active) set.
Speed
15
11
0
Speed
15
11
0
Upper Limit
Lower Limit
Alarm sounds for speeds in
hatched area.
Alarm sounds for speeds in
hatched area.
Figure 6-9 How the ship’s speed alarm works