Relief shading delivers highly detailed shading that combines color and shadow to provide an easy-to-interpret, clearer view of bottom structure than contour lines alone.
For coastal and inland boat owners who need to know as much as possible about sea and lakes beds, relief shading offers a better understanding of bottom detail for improved fishing and diving.
Included as a downloadable option with Platinum cards, it can be viewed with compatible models from many brands.Check compatibilityAlready have a Platinum card? With an active subscription, you can download it through the Chart Installer.
With an active subscription, from the Map Options section of the app you can easily overlay relief shading on our chart layers.How to download Relief Shading
A combined overlay unveiling hidden features that might hold fish.