that takes you through a seawall or over land! It is far better to leave a reasonable arrival alarm range of say 0.1 nautical miles, and when you get as close as safely possible to the desired waypoint which is now blocked then manually override the route planning mode and go to manual waypoint sequencing.

Note: In some instances waypoints on a route may not be connected.

If this is the case;

1)Check setting of ROUTE LINE on menu 96.

2)Try reformatting the display.

3)An intermediate waypoint may be selected by the arrival alarm range. If this is the case, make the alarm range smaller. Note that the arrival alarm range remains in effect in route navigation even when the arrival alarm itself is turned off.

5.3Temporarily Deselecting a Route Waypoint

A route waypoint may be deselected temporarily by entering a “-” (minus) to the left of the route waypoint on the ROUTE list. Using Figure 5-7 as an example, you would want to temporarily deselect route waypoints 04, 05 and 06, since your ship is to traverse the route in the order of route waypoints 03, 02 and 01.

The temporarily deselected route waypoint may be restored at any time by entering a plus sign next to the deselected route waypoint number.

Waypoint 01

Waypoint 02

PORT

Waypoint 03

Waypoint 04

Waypoint 05

Waypoint 06

PORT

Figure 5-7 Example of when to deselect waypoints

1.Press the [MENU] key.

2.Press the [2] key to display the ROUTE list.

3.Press the [] key to select route.

4.Place the cursor on the waypoint you want to deselect.

5.Press [] to place the cursor on a digit in the WAYPOINT col- umn.

5-6

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Furuno GD-3300, GP-3300 manual Temporarily Deselecting a Route Waypoint, Example of when to deselect waypoints