Raymarine CPT-S High CHIRP Bronze Thru-Hull Flush Mount Transducer - 0 Angle [A80446]CPT S High CHIRP Bronze Thru Hull Flush Mount Transducer 0 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 bronze Thru Hull High CHIRP transducer compatible with Raymarine's CP100 sonar module and embedded CHIRP MFD's. This single element