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Fishing is now a more sophisticated sport and Lowrance offers the best fishfinders and mapping units for recreational and professional anglers, off-road enthusiasts and near-shore vessels. Mapping has become essential for maximizing your fishing time. Returning to a waypoint that marks habitat such as a bend in a creek, a hump or stump is critical to fishing success. Retracing a route, exploring new waters or simply knowing current location are clearly defined with pinpoint GPS accuracy.

C-MAP Charts

C-MAP is a leading electronic marine chart provider that now offers the Insight maps that Lowrance users have trusted for years. They also provide coastal marine charts from around the globe.

Lake Insight Pro: Coverage of the entire US Inland and Coastal on a single SD card without any download required. Combines the best of the Insight inland coverage, C-MAP's coastal coverage, with updates from C-MAP Genesis.

Lake Insight HD: Inland US Coverage on 5 regional cards. Includes Satellite Imagery and Shaded Relief, along with enhanced features like Active Captain data and Custom Depth Shading.

Coastal Maps: C-MAP has been a leader in coastal mapping for decades, providing maps to the avid saltwater angler and cruising enthusiasts. These powerful charts will enhance every moment you spend on the water.


C-MAP Genesis Custom Mapping

Insight Genesis is now known as C-MAP Genesis, which empowers boaters to create custom contour maps of their favorite fishing and boating areas. Whether mapping previously uncharted waters or ensuring surveyed water details are accurate and current, C-MAP Genesis delivers a new level of personal mapping for boaters.

The C-MAP Genesis Social Map is a free, global, online presentation of inland and coastal data generated by the Lowrance, Simrad Yachting and B&G communities of fishing, cruising, and sailing enthusiasts. Anyone with a Free or Premium Insight Genesis subscription has unlimited access to the Insight Genesis Social Map and can also export maps for personal use on the water.

Nautical Maps Made Simple!

Our charts are accurate without being cluttered with a clear and sleek design, showing you all the information you need to navigate and fish at anytime, anywhere.

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

  • Plan your trip: easily create waypoints and routes.
  • Check for great fishing spots with our high resolution bathymetry.
  • 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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GoFree Shop

Purchasing Maps

Lowrance has partnered with some of the top independent map developers in the world to bring you even more content choices.

For charts not available on, you can also purchase and download maps from all our partners at the GoFree Shop

Visit The GoFree Shop

Mapping Units for Everyone

Kayakers and canoers can experience the confidence provided by a Lowrance mapping unit. The HOOK family of fishfinder and chartplotter combination units combines sonar scanning with simple GPS mapping in compact and portable offerings ideal for small crafts and ice fishing. The Elite Ti series offers premium mapping solutions with touchscreen management and includes tracing and wireless update capabilities. For the angler that wants it all, Lowrance presents the HDS families that feature custom mapping of uncharted water, structure overlays and 3D charting.

Featured Products

Coverage of the entire US Inland and Coastal on a single SD card without any download required.
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The perfect mapping solution for tournament anglers, Precision Contour HD maps offer comprehensive coverage, including shallow backwaters and distant creek arms that other map cards overlook.
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Sonar and Mapping are a Great Combo

The advantages of having a fishfinder and a mapping unit are very obvious to any angler. With Lowrance sonar and GPS combo units, anglers can log sonar readings, create boating routes and pinpoint fishing locations before leaving home. Lowrance sonar units with built-in map improve water safety and fishing efficiency with precise, real-time GPS navigation.