Applying filters
You can apply an averaging, background removal, or an edge enhancement filter to the sonar view.
Context
These buttons are located on the tool bar.
Image
Procedure
1 Click one of the filter buttons.
Observe the changes in the sonar view.
2 Increase or decrease the filter effect.
a Click the Display Widget icon.
This icon is located in the lower-right corner of the sonar view.
b Drag the Filter slider to adjust the strength of the filter.
3 Click the No Filter button to turn off all filters.