Garmin 010-02797-00 GSD™ 28 Sonar Module

The depths. Revealed. Take your sport fishing to extreme depths with GSD™ 28, a high-powered sonar module with features to improve your chances for success (transducer-dependent).

• High-powered sonar black box engineered for superior sport fishing at extreme depths
• Next-generation xCHIRP sonar technology provides our clearest fish arches for excellent target separation, smooth bottom returns and precise targeting