Explore the latest C-MAP charts tailored to your area with our interactive Chart Explorer. Compare chart layers to see how each map style looks in your local waters.

C-MAP nautical charts: Compare DISCOVER X, REVEAL X, DISCOVER, REVEAL, MAX and 4D chart products. Improve your navigation and find more fish - coastal and inland / lake chips.

Zoom all the way in to see all the detail you get in C-MAP products, thanks to our high-resolution bathymetry, including DISCOVER X and REVEAL X.

C-MAP offers the most personal, stress-free, end to end marine experience by providing high-quality nautical maps along with navigation, traffic and weather information to easily plan trips on the water …

C-MAP data and features you want, with coverage options ideal for each budget and boating need. Whether you’re a long-distance cruiser, avid angler or sailing enthusiast - C-MAP has you covered.

Find more fish and navigate new water safely. Upload sonar data from your chartplotter, then download a free high resolution map to see the detail beneath your boat.

May 15, 2021 · Download the C-MAP App – free on the Apple and Google app stores – and check out features including autorouting, POIs, bathymetry, waypoints, custom depth shading and more.

Get help with C-MAP products, the C-MAP mobile app, Genesis, BioBase, the GoFree shop. Guides include set-up, troubleshooting and compatibility.

Oct 24, 2025 · C-MAP App Genesis Maps MAX PRO MM3D Info About C-MAP Copyright Acknowledgement Notices and Warnings Terms and Conditions (EULA) Terms of Use Privacy Policy …

REVEAL charts bring you the very best of C-MAP, including game-changing Shaded Relief – bringing the world around and beneath you to life in a completely new way.