2. CHART PLOTTER
2-19
2.11.2 How to show or hide the track display
Open the [Layers] menu and turn [Tracks] on or off.
2.11.3 Track recording interval
Tracks are recorded at specified time or distance intervals to the internal memory of
this unit.
A shorter interval gives a smoother, clearly reconstructed track, however the overall
distance/time that can be recorded is shorter.
When the positioning data source is one of the devices listed below, the following oc-
curs:
• tracks are plotted at very short intervals for five minutes immediately behind your
vessel, regardless of the recording interval selected, to give you a more accurate
and smooth track.
• track plotting reverts to the selected interval after the five minutes pass, or if record-
ing is stopped within the first five minutes.
For time-based intervals
1. Open the home screen, then tap [Settings]→[Ship & Track].
2. Tap [Track Interval]→[Time], then tap "<" to go back one layer in the menu.
3. Tap [Time Interval].
4. Tap a time interval.
5. Tap the close button to finish.
• TZT 3 internal GPS • SC-30
• TZT2 internal GPS v6.01 or after • SC-33
• GP-330B serial no. 4457-8875 or after • SCX-20
5 minutes
Uses very short interval
Uses your set interval setting
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