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Purchase Marine Charts and Maps

BlueChart® g3 and BlueChart g3 Vision coastal charts and LakeVü g3 lake maps provide superior coverage, clarity and detail with integrated Garmin and Navionics® content and Auto Guidance1 technology.

Coastal and Inland Lake
BlueChart g3 BlueChart g3 Vision LakeVü g3 LakeVü g3 Ultra
Coastal and Inland
Freshwater U.S. only
Canada: 13,000 lakes
U.S.: 18,000 lakes
Canada: 13,000 lakes
Up to 1’ Contours
Auto guidance technology
High-resolution Relief Shading via ActiveCaptain
based on availability
via ActiveCaptain
based on availability
Depth-Range Shading
Shallow-Water Shading
Dynamic Lake Level
High-resolution Satellite Imagery U.S. only
Aerial Photography
Surface and Side Scan Photography U.S. only
3D FishEye View
3D MarinerEye View
ACTIVECAPTAIN COMMUNITY via ActiveCaptain® app via ActiveCaptain® app via ActiveCaptain® app via ActiveCaptain® app

See More When You're on the Water

Discover the features and level of detail available with your marine charts and maps.

Stay Current With Garmin Updates

We continually improve the best of Garmin cartography with Navionics data. Update your coastal charts and lake maps, so you head out with the latest data on your boat.

Learn More

1Auto Guidance is for planning purposes only and does not replace safe navigation operations