Raymarine CPT-S High CHIRP Plastic Thru-Hull Flush Mount Transducer - 12° Angle

The Raymarine CPT-S High CHIRP Plastic Thru-Hull Flush Mount Transducer delivers professional-grade sonar imaging in a compact, cost-effective package designed for modern fishing boats and recreational vessels. Built for anglers who demand clarity and dependability on the water, this 12° angle transducer excels at revealing structure, baitfish, and bottom composition across a wide range of depths and conditions. Whether you're targeting freshwater bass or offshore species, the CPT-S bridges the gap between entry-level transducers and premium systems without breaking your rigging budget.

This transducer harnesses Raymarine's High CHIRP sonar technology, which transmits across a continuous frequency range rather than a fixed single frequency, producing exceptional target separation and definition on your display. The plastic construction keeps weight minimal at 2.25 lbs while maintaining durability in saltwater and freshwater environments; the flush-mount thru-hull design sits seamlessly below your hull for a clean installation and minimal drag penalty. The 12° cone angle provides a moderate field of view ideal for structure mapping and fish detection without excessive bottom clutter, and the compact 6 x 6 x 12 inch footprint fits most transducer trunk assemblies on contemporary Raymarine systems.

Boaters upgrading legacy systems or installing their first modern sonar will appreciate the straightforward installation and immediate performance gains. The CPT-S integrates seamlessly with compatible Raymarine chartplotters and multifunction displays, allowing you to access high-resolution imagery on your existing glass cockpit setup. Professional installation is recommended to ensure proper transducer orientation and watertight hull integrity, but the simple connector design means minimal downtime and no proprietary rigging complications.