SonarCharts™ integrates hydrographic office charts, our proprietary surveys and sonar logs by community users. It helps in locating fishing areas or verifying seabed structure while underway.

SonarCharts™ revolutionizes cartography with a continuous stream of sonar log recordings supplied by the Navionics Community that improves maps for the benefit of everyone.

Any individual can now improve their favourite spots. New charts, integrating all crowd-sourced sonar logs, are processed and available online in a matter of a few weeks.

SonarCharts™ is included in Navionics+, Platinum+ and HotMaps Platinum. Customers who own Silver, Gold or HotMaps Premium can get SonarCharts™ by using Navionics Updates.

Learn more about GPS chartplotter compatibility, how to view SonarCharts™ and how to record sonar logs (Humminbird and Garmin sonar logs can be processed now; others coming soon). Upload the files to Navionics WebStore.

You can see SonarCharts™ also on our WebApp! Zoom in and toggle  to view SonarCharts™!