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3. 3D DISPLAY, OVERLAYS
3-3
3.1.2 How to make the 3D view clearer
In the 3D display, some topographical features are easier to see if you use the 3D ex-
aggeration feature. This feature expands both objects on the chart and the underwater
vertically so that you can easily see the shape of the objects and position. There are
two methods for 3D exaggeration: automatic and manual.
1. Open the home screen, then tap [Settings] - [Plotter].
2. Find the [3D DISPLAY] section.
3.
Automatic method:
Turn on [Auto Alti 3D Exaggeration].
Manual method:
Turn off [Auto Alti 3D Exaggeration]. Use the slider or software keyboard at [3D
Alti Exaggeration] to set the exaggeration level.
High gives the highest level of exaggeration. The example below compares the
same picture in low and high exaggerations.
4. Tap the close button to finish.
High exaggeration
Low exaggeration