Clarity and detail are redefined with the Ultra High-Definition scanning sonar system.
Using an easy-to-install, networkable GCV 20 sonar black box with an included three-array GT34UHD transducer, now you can get scanning sonar images in ultra high-definition.
The Garmin GCV 20 Ultra HD Sounder Module Boating Tools brings a new level of clarity and detail to your boating experience. With the ultra high-definition scanning sonar system, you can now enjoy stunning scanning sonar images like never before. This easy-to-install, networkable GCV 20 sonar black box comes with a three-array GT34UHD transducer, ensuring that you have everything you need to start exploring the underwater world with ultra high-definition precision. Upgrade your boating tools with the Garmin GCV 20 Ultra HD Sounder Module and discover a whole new level of underwater visibility.