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Upgrade your vessel's sonar capabilities with the Raymarine CPT-S High CHIRP plastic thru-hull flush mount transducer, designed specifically for the 12-degree deadrise angle. This compact powerhouse delivers crisp, high-resolution depth readings through advanced CHIRP technology, making it a go-to choice for sailors, cruisers, and small powerboat enthusiasts navigating fiberglass hulls. Unlike traditional sonar, CHIRP sweeps across frequencies centered around 200 kHz, providing superior target separation and clarity even at higher speeds, so you can confidently track bottom structure and fish targets without guesswork.
Installing the CPT-S is straightforward for thru-hull applications on non-cored fiberglass hulls. Position it to match your 12-degree deadrise (optimized for 6-17 degree ranges across models), cut a precise hole, and secure with the included tube housing—no complex fairing blocks needed. It transmits directly through the hull for clean, interference-free readings.
Seamlessly integrates with Raymarine's ecosystem, including Axiom DV multifunction displays and CP100 sonar modules. For Axiom Pro S series, pair with the optional adapter cable to unlock full CHIRP functionality. Whether you're retrofitting an older setup or building new, this transducer slots in effortlessly, enhancing your chartplotter's down-looking prowess without major overhauls.
Engineered for real-world reliability, the CPT-S excels where others falter. Its CHIRP pulse compression cuts through thermoclines and minimizes noise from aerated water, delivering consistent performance from trolling to racing. Boat owners rave about its ability to reveal subtle contours on sandy bottoms or rocky drop-offs, aiding in anchoring, fishing hotspots, and navigation in unfamiliar waters.
Choose this model for hulls with moderate deadrise—think trailerable sailboats or day cruisers—where space and budget align with pro-grade sonar. It's not just depth data; it's actionable intelligence that keeps you ahead of the curve.
| Specification | Details |
|---|---|
| Mount Type | Thru-Hull Flush Mount |
| Max Depth | 900 feet |
| Beam Width | 25° Conical |
| Supported Deadrise | 6-17° (12° optimized) |
| Frequency | High CHIRP (centered ~200 kHz) |
| Cable Length | 33 feet |
| Material | Plastic Urethane |
This transducer is optimized for 12-degree deadrise hulls and works well across 6-17 degrees, ensuring proper beam alignment without additional fairings.
It reaches up to 900 feet, providing reliable bottom tracking in deep coastal or offshore waters.
Yes, its CHIRP design maintains clear depth readings even at planing speeds, minimizing cavitation interference.
Direct compatibility with Axiom DV series; use an adapter for Axiom Pro S series and CP100 modules for embedded CHIRP MFDs.
A 25-degree conical beam excels at wide-area scanning for bait balls and structure while maintaining resolution.
Best for non-cored fiberglass; ensure your deadrise matches and follow thru-hull mounting guidelines for optimal performance.
33 feet, giving ample length for routing to your helm station or junction box.
The CPT-S In-hull transducer provides a simple-to-install depth-only transducer solution for non-cored fiberglass hulls. Ideal for sailing, cruising, and small powerboat applications, the CPTS-S In-hull transducer supports CHIRP sonar operation centered on 200 Kilohertz. The CPT-S In-hull transducer transmits sonar signals through the boat's hull, simplifying installation while providing reliable high-speed depth recording. An innovative transducer tube housing design allows the CPT-S In-Hull to mount in hulls ranging from 0 to 25 Degree dead rise.
CPT-S High CHIRP Plastic Thru-Hull Flush Mount Transducer - 12° Angle
The CPT-S High CHIRP transducer provides high resolution sonar imagery in a small and inexpensive package. With a simple design, the CPT-S is easy to install, while still offering excellent performance at speed. This CPT-S is a low profile, flush-mounted plastic Thru Hull High CHIRP transducer compatible with Raymarine's CP100 sonar module and embedded CHIRP MFD's. This single element conical CHIRP transducer provides a 25 degree fish targeting beam with a maximum depth of 900 feet. This model CPT-S accommodates hulls with a deadrise between 7-17 degrees.
Also connects to Axiom Pro S series Units with optional adapter cable A80490.
Features:
Ships within 48 hours · Estimated delivery Jun 20 - Jun 25
US$40
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