SonarChart™ stories

With SonarChart™ enjoy high definition bathymetry maps on plotter, mobile and web, and engage in improving the accuracy of charts by uploading sonar logs in multiple formats. Each contribution benefits you and the community. Learn how easy it is to record sonar logs and see results in about one week. Whether you are a cruiser, sailor, diver or fisherman, find out more about making SonarChart™ for your area more accurate from these stories.


Anglers around the world rely on SonarChart™ to get the most out of their fishing days and to locate fishing areas at any depth level.

Read this article on how to discover secret fishing spots and this news on how to gain a competitive advantage for your next tournament.  
Watch these videos:


Cruisers can conquer troublesome areas by recording sonar during their regular outings. Navionics founder, Giuseppe Carnevali, shares an example of the very practical value of SonarChart™.
Learn how the Sandy project engaged local boaters to help in generating updated charts to reflect the significant coastline and bathymetric changes after Hurricane Sandy, and watch the video.


Use SonarChart™ to increase awareness of shallow waters. It's easy and valuable to collect sonar logs during your sailing trips.

Navionics accepts sonar logs from Raymarine, B&G, Humminbird, Lowrance, Simrad, and Garmin. See the compatibility guide and instructions. Read more details in this article.



Use SonarChart™ for your diving. It's a great tool to program your next underwater journey.

Read this article and watch the video



Read what the media writes on SonarChart™.

If you have a SonarChart™ story, send it to us by writing to [email protected]com and we will publish it!