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Marine maps from C-MAP and Navionics for your B&G chartplotter

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A wide range of charting options

B&G supports a large variety of third-party mapping products, including charts from C-MAP and Navionics®. These are available to buy on microSD cards or you can download them directly to your Vulcan or Zeus chartplotter via the wireless GoFree store. 

Choose from:


Packed with features that enhance any boating lifestyle, including Dynamic Raster Charts, High-Resolution Bathymetric Charts, Tides and Currents and Custom Depth Shading, with worldwide coverage.

NV Digital

Nautical charts especially developed for leisure craft and professionals. Detailed coverage of the US East Coast

Ultra-high resolution bathymetric imagery

Enter a new world of mapping with C-MAP Reveal. View the sea floor in a whole new light and clearly identify sea floor structure, along with reefs and ledges to aid safer navigation. C-MAP Reveal will take your charts to the next level.

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Nautical Maps Made Simple!

Our charts are accurate without being crowded. We keep a clear and sleek design, ensuring all the information you need to sail is in view at anytime, anywhere.

C-MAP Embark can be used seamlessly from a phone, tablet or computer to:

  • Plan your trip with ease: create waypoints and routes.
  • Get direction, speed and course when using transport mode
  • Save your favorite places and tracks to revist them later (or share!)


14 day FREE trial of premium features like offline maps, weather, and tide information.

Get it on iOS Get it on Google Play


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C-MAP charts for your plotter

C-MAP® Reveal charts deliver high-resolution images of structure, wrecks, isolated reefs and ledges on the sea floor, plus full navigation capability – all at a more affordable price than other charts in its category.
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