Mobile: Edit SonarChart™ Live Display
If you have created SonarChart Live contours on your map display without meaning to (for example, your plotter and mobile app were still connected while pulling your boat out of the water) they can be removed.
To edit SonarChart Live information, select the following:
Menu > Map Options > SonarChart Live Settings > Edit SonarChart Live
Zoom in and swipe your finger on the map display to remove the SonarChart Live data and tap Confirm at the bottom of the screen to confirm your edit.