Advanced sonar technology: The Garmin 10 Sonar Module GLS is a powerful and advanced sonar module that provides detailed underwater imaging and accurate depth readings. High-resolution imaging: The sonar module utilizes high-frequency CHIRP sonar technology to deliver clear and detailed images of underwater structures, fish, and other objects. Easy integration: The module is designed to seamlessly integrate with compatible Garmin chartplotters and fishfinders, allowing for convenient and comprehensive marine navigation and fishing. Reliable performance: With Garmin's proven sonar technology, the module offers reliable performance even in challenging marine environments, ensuring accurate and consistent sonar readings. Expandable capability: The Garmin 10 Sonar Module GLS can be expanded with additional accessories and transducers to enhance its functionality and adapt to specific fishing or boating needs.