In this video we explain how to display the chart layer "SonarChart™" in our Navionics App. SonarChart is an HD bathymetry map, great for locating fishing areas and revealing more bottom contour detail.
Learn how to download the Navionics Boating app from the Apple App Store and Android Play Store.
Apple: https://apple.co/35dix39Android: https://bit.ly/2W2YpMZ