A stainless steel thru-hull sonar transducer engineered for coastal and offshore anglers, delivering CHIRP traditional depth alongside DownVü/SideVü scanning for precise underwater imagery.
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Transducer Style: Stainless steel thru-hull stem designed to withstand rough sea conditions while delivering stable imaging.
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CHIRP Sonar Modes: 500 W per element for CHIRP ClearVü/SideVü scanning; 600 W traditional CHIRP.
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Frequency Coverage: CHIRP ClearVü/SideVü at 260/455 kHz for sharp underwater pictures; mid-band CHIRP 80-160 kHz for traditional sonar depth.
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Integrated Temperature Sensor: Fast-response temperature data to help you read current conditions and tailor your fishing strategy.
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Installation Kit: Includes 12-pin transducer, stainless stem, fairing block, isolation plate, bushings, mounting hardware, and step-by-step instructions.
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Hull Deadrise Optimization: Effective performance for hull deadrises less than 5 degrees, ensuring reliable readings in demanding conditions.
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Imaging Capabilities: See fish, structure, and objects below and to the sides of your vessel with high-detail imagery.
Whether you’re running the coast for tuna or exploring offshore structure, the GT51M-TH delivers versatile sonar capabilities you can rely on. Its stainless thru-hull design, combined CHIRP traditional and CHIRP scanning sonar, and included installation hardware make it a durable, high-performance choice for serious anglers who demand precise, actionable underwater views.