Relief Shading

Relief shading delivers highly detailed shading that combines colour and shadow to provide an easy-to-interpret, clearer view of bottom structure than contour lines alone.


 Gives a unique perspective of underwater topography at a glance. Created from the high-definition contour data within SonarChart, Navionics  shading presents a detailed rendering of the seafloor and lake bottoms in varying shades of blue.

Satellite Overlay

Offers a top-down view of inland and coastal areas.

Panoramic Photos

Give a better sense of the surroundings so you can evaluate your options.

Advanced Features


Plotter Sync

Dock to Dock Autorouting – 

Advanced Map Options

SonarChart Live

Popular areas