Want better charts? Go boating!
SonarChart™ and SonarChart™ Live give you the greatest bathymetric detail available on plotter and mobile. 

SonarChart, our 1 ft/0.5 m HD bathymetry map, is unrivalled for bathymetric detail and accuracy because Navionics accepts sonar logs from a wide range of plotters as well as mobile devices! We then integrate the sonar logs contributed by individual users like you with existing data to ensure SonarChart™ becomes more and more precise, even in the ever-changing conditions of sea, lake and river bottoms. The enhanced SonarChart™, resulting from all the uploaded sonar logs, is available for the whole community on plotter, mobile and on the web!

SonarChart™ Live allows users to create new personal 1 ft/0.5 m HD bathymetry maps that display in real time while navigating. It’s also an excellent way to enhance SonarChart™ because your sonar logs can be automatically uploaded to Navionics. SonarChart™ Live works with any sounder connected to an Apple or Android mobile device; and now it also displays directly on Raymarine MFDs.

SonarChart and SonarChart Live work better together. Follow the links by device to learn more: