Preview new SonarChart™ on your Garmin plotter!

The rumors are true! A new SonarChart™ HD bathymetry map card is in the final stages of development for use in Garmin plotters, and we want your feedback! We are enlisting testers from all over the world. If you own a Garmin GPS chartplotter and are actively boating now and over the next several weeks, you can request a free beta card at [email protected].

Please include the following information:

  • First Name, Last Name
  • Shipping Address (no PO boxes)
  • City, State
  • Country, ZIP/Postal code
  • Phone number
  • Garmin Model (if known)
  • Also, please tell us where you go boating, so we know which card you prefer.

A limited number of beta cards are available so we encourage you to act quickly and be one of the first to preview this incredible new product! Learn more about SonarChart™. Verify that your Garmin plotter is compatible with this product at, which is continuously updated.