Furuno GP-3500 - Manual (Page 81)

5. WAYPOINT
5-9
5.2 Editing Waypoint Data
You can edit waypoint data through the WAYPOINTS LIST.
1. Press the [MENU] key to show the main menu.
2. Press the [1] key to show the WAYPOINTS LIST.
3. Rotate the [ENTER] knob to select the waypoint you want to edit.
4. Press the [ENTER] knob.
5. Edit the waypoint data on the waypoint edit window as appropriate.
Note 1:
The color and shape of a waypoint whose PRXMTY RADIUS is other
than 0.00 cannot be changed.
Note 2: After changing the color and shape of waypoint, these settings are used
for waypoint entered at own ship’s position.
6. Press the [ENTER] knob. The waypoint edit window disappears, and the
waypoint data is changed.
7. Press the [MENU] key to close the menu.