Echo Trail; How To Show, Hide Echo Trails; How To Clear Echo Trails; How To Select Echo Trail Length - Furuno NavNet TZtouch3 Series Operator's Manual

6. RADAR
6.16

Echo Trail

Echo trails show the movements of radar targets relative or true to your ship in imita-
tion afterglow, in a color different from the echo color. This function helps alert you to
possible collision conditions.
Note: In the dual radar display, echo trail works only on the left side screen (shown as
(1) in the figure to the right).
6.16.1

How to show, hide echo trails

Tap the screen to show the pop-up menu, then set [Echo Trail] to [OFF] or [ON] as
required.
6.16.2

How to clear echo trails

Tap the screen to show the pop-up menu, then select [Clear Trail].
6.16.3

How to select echo trail length

1. Open the [Radar] menu.
2. Set [Trail Length].
3. Tap desired length.
4. Tap the close button on the title bar to finish
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