The Garmin GSD™ 24 (Part Number: 010-00957-00) is an advanced digital remote sonar module designed to bring high-definition bottom imaging and precise target separation to compatible Garmin chartplotters and multifunction displays. Delivering up to 2,000 Watts of transmit power, this black-box unit auto-adjusts frequencies (50/200 kHz) and gains to effectively eliminate surface clutter, isolate baitfish from game fish, and track depths down to 5,000 feet (1,500 meters). Built for reliable plug-and-play operation across the Garmin Marine Network via high-speed Ethernet, the compact and waterproof GSD 24 is an ideal sonar processing upgrade for serious offshore anglers and coastal navigators.
In the Box
- GSD 24
- Power cable
- Marine network cable (6 ft)
- Mounting hardware
- 8-pin Female to wire block adapter
- Documentation






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