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The world's best community-sourced maps.

Compatible with Lowrance, B&G and Simrad units.

C-MAP Genesis charts have revolutionized freshwater fishing, and also offer huge advantages to saltwater anglers.

Through user-generated data, precise 1-foot contour detail is available for once uncharted water systems. With features such as custom depth shading, vegetation and bottom composition layers as well as live mapping, C-MAP Genesis will help you find more fish and navigate new water safely. For best accuracy and precision, data uploaded via Genesis Social or Genesis Edge is quality checked by our team.

Genesis Social

  • Bottom mapping
  • Data uploads
  • Social map downloads
  • Custom depth shading
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Cost: FREE

 

Genesis Edge

  • Custom depth shading
  • Bottom hardness (both personal and Socially generated maps)
  • Vegetation (personal)
  • Sonar replay
  • Privacy (Option to keep trips private)
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Cost: $99/year or $24,99 a month

 

Create your own maps

With C-MAP Genesis, create your own high-definition custom fishing maps for your favorite waterbodies. 

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Download for free

With over twenty thousand active bodies of water and counting, download free maps of your favorite water-bodies.

Contours you can trust

Genesis creates high definition fishing maps from sonar and GPS position recordings with compatible Lowrance or Simrad devices on your boat.

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Easy to Use

With automatic mapping of the bottom after you start recording (.sl3, .sl2, .slg), and a simple sonar log upload process to the cloud when you log into genesismaps.com, you’ll be creating charts in no time. 

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Find where the fish live

With custom depth shading, quickly identify fish-holding humps and dangerously shallow areas.

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Subscribe now!

Subscribe to Edge and create your own or download community-sourced depth and bottom composition maps

BioBase: A sister mapping platform for water and fisheries resource assessment

Are you a Water Resource or Fisheries professional and interested in generating actual bathymetric, vegetation, and bottom hardness datasets? If so, you may be interested in BioBase, a sister technology that is designed specifically for conservation professionals.