To aid in navigation, the shallow water shading advanced feature highlights depths up to a user-defined level.Fishing range advanced feature lets you highlight a user-defined target depth range.For improved fishing and navigation, SonarChart™ HD bathymetry maps display up to 1’ (0.5 meter) contours, providing a more detailed depiction of bottom structure.Download the Community Edits content layer to any Navionics® card, and view this valuable, local information - contributed by Navionics Boating app users - on your compatible chartplotter.Navionics® advanced dock-to dock route guidance technology uses your boat settings, along with chart data and frequently traveled routes, to calculate a suggested path to follow (Route guidance is for planning purposes only and does not replace safe navigation operations.).Easy access to daily chart updates is available via the Navionics® Chart Installer software or wirelessly via the Plotter Sync feature with the Navionics Boating app (The Plotter Sync feature requires use of the Navionics Boating app on your compatible smart device with an active subscription of the same area.).
