Garmin GSD™ 28 Advanced Sonar Module - Elevate Your Offshore Sport Fishing Experience

Garmin GSD28 Sonar Module Model: 010-02797-00 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 Garmin RapidReturn™ sonar is our the fastest deep-water scrolling sonar Garmin RapidReturn™ sonar fills the sonar screen faster, allowing a captain to make fast and informed decisions based on what is below their boat Add the MSC™ 10 external satellite compass (sold separately) to eliminate wave and swell from your sonar returns with heave compensation Compatible with a wide range of Garmin and AIRMAR® transducers (sold separately) Ideal for retrofitting to boats with existing bare wire transducers by using manual configuration settings Can output 300 watts to 3 kW with a maximum depth of 10,000’ (transducer-dependent) Supports dual-channel CHIRP (up to 3 kW per channel) 25 to 250 kHz frequency range (transducer dependent) Rated for harsh marine environments and water-resistance with an IPX7 rating 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). Garmin RapidReturn™ sonar provides quicker returns on your chartplotter with 2 to 6 times the ping rate of our GSD 26, so you see fish before you’re out of range (transducer-dependent). Easily distinguish bait from sport fish, and get our clearest sonar with next-generation xCHIRP technology. GSD 28 supports a wide range of Garmin and AIRMAR® transducers (sold separately) that can be manually or automatically configured. When the seas get rough, ensure flat bottom returns with the MSC™ 10 external heave compensation sensor (sold

• Engineered for offshore sport fishing, providing advanced sonar capabilities for increased chances of success. Garmin RapidReturn technology delivers Garmin's fastest deep-water scrolling sonar, enabling rapid decision-making based on real-time data
• Xchirp technology ensures crisp and clear fish targets, with excellent target separation for precise targeting at extreme depths. Heave compensation feature reduces wave and swell interference from sonar returns, ensuring accurate readings even in rough seas
• Compatible with a wide range of Garmin and AIRMAR transducers for versatile usage options. Ideal for retrofitting boats with existing bare wire transducers, offering easy installation and compatibility
• Supports dual-channel CHIRP with up to 3 kW per channel, providing exceptional sonar power and performance
• Rated for harsh marine environments with an IPX7 water resistance rating, ensuring durability and reliability in demanding conditions