Sonar Modules
Most Garmin chartplotters — even if they did not come as combos with built-in sonar — can add Garmin CHIRP sonar, Garmin CHIRP DownVü™ and CHIRP SideVü™ scanning sonar, with the clearest scanning sonar images on the water. We made our sonar modules incredibly easy to install, easy to understand and seriously easy to use. That’s the power of simple.
GSD 28 Sonar Module
You’re a tournament captain who needs quick sonar returns, crisp fish arches and excellent target separation at extreme depths. Reveal the mysteries of the deep with this sonar module.
GLS 10 Sonar Module
The easy-to-install, networkable GLS 10 sonar black box allows you to see live, real-time scanning sonar. Add the LVS32 transducer model to see easy-to-interpret live scanning sonar images of structure, bait and fish swimming below and around your boat.
GSD 26 Asia
The GSD 26 digital sonar ushers in the next evolution of sportfishing technology, providing unrivaled target separation at far greater depths than traditional sonar.
Ultra High-Definition Scanning Sonar System
GSD™ 25
GSD™ 24 Advanced Sonar Module
The GSD 24 features a vastly improved digital sonar design for superior target definition and deep-water performance.