2. CHART PLOTTER
2-24
When you are following a track back route, the functions described below are avail-
able, from the pop-up menu. Tap the yellow line to display the pop-up menu. For de-
tails about each function, see chapter 5.
• [Stop Nav.]: Stop following the route.
• [Restart Nav.]: Restart following the route.
• [Insert]: Insert a waypoint.
• [Extend]: Extend a route from the last point on the route.
• [Name]: Enter a name for the route.
• [Rte Detail]: Open the [Route Detail] list.
2.11.8 How to delete tracks
If the screen becomes full of track, you can not know which is the newer track. Delete
the track you do not need.
How to delete a single track
You can delete a track partially. Tap the part of a track to delete. Tap [Del From Here]
or [Delete Up to Here].
How to delete a specific part of a track
You can delete a track partially. Tap the part of a track to delete. Tap [Del From Here]
or [Delete Up to Here].
How to delete all tracks
1. Open the home screen, then tap [Settings]→[Ship & Track].
2. Tap [Delete All Tracks] on the [TRACK] window. The message "THIS ACTION
WILL PERMANENTLY DELETE ALL TRACK..." appears.
3. Tap [OK].
4. Tap the close button on the title bar to finish.
Automatic deleting of tracks
The hard disk stores a maximum of 30,000 track points. When the memory for track
points becomes full, the equipment can automatically delete the oldest track points to
get space for new track points. To get automatic deletion of track do as follows:
1. Open the home screen, then tap [Settings]→[Ship & Track].
2. Turn [Automatic Track Deleting] on or off.
3. Tap the close button on the title bar to finish.
2.11.9 How to find the number of track points used
Open the home screen, then tap [Set-
tings]→[General]. Find [Track points] in
the [DATA USAGE] section. In the ex-
ample below. 15,377 track points out of
30,000 have been used.