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Perfect for fishing & diving enthusiasts

Add the layer you want


Shaded relief

Attractive three-dimensional views of land elevation and bottom contours bring to life the world around your boat. Visualize underwater pinnacles and topographical landmarks easier than ever.

Satellite imagery

High-resolution satellite imagery provides real-world reference and enhances situational awareness for coastal navigation. An invaluable tool for anglers both in harbors and remote river systems.

Custom-depth shading

With custom depth shading, you can configure color palettes to highlight custom-depth ranges. If you’ve found fish in a certain depth, you can easily identify other similar areas on your chart by highlighting the depth range.

Genesis layer

Unlock previously hidden secrets of your favorite water body. Turning Genesis layer on with your C-MAP chart reveals contour detail as accurate as 1 foot intervals. See humps, ditches and drop offs that went unnoticed before, helping you identify new fish-holding structure to investigate.