Airmar P155C-M In-Hull Medium Wide CHIRP With Raymarine 11-Pin

The Airmar P155C-M In-Hull Medium Wide CHIRP With Raymarine 11-Pin is a compact puck-style transducer engineered for anglers targeting bass and walleye in freshwater and saltwater environments. This in-hull design eliminates the need for through-hull drilling, making installation straightforward on boats where hull modification isn't practical or desired. Built for serious fishermen who demand reliable bottom-finding and fish detection without compromising hull integrity, this transducer delivers the performance you need whether you're working shallow structure or deeper offshore grounds.

At the heart of this unit lies wideband CHIRP (Compressed High-Intensity Radar Pulse) sonar technology, which transmits a broader frequency sweep than traditional narrowband systems—resulting in superior target separation and detailed structure mapping. The medium frequency band balances sensitivity to smaller fish and fine detail with adequate range for practical fishing depths. The Raymarine 11-pin connector integrates seamlessly with compatible Raymarine chartplotter and multifunction display systems, ensuring plug-and-play compatibility without additional adapters. Weighing just 2 pounds, the compact puck form factor mounts easily inside the hull, away from turbulence and underwater obstacles that can degrade sonar performance.

This transducer is ideal for boat owners running Raymarine electronics who want professional-grade sonar without the expense and hassle of through-hull installation. In-hull mounting works best in fiberglass hulls free of foam or air pockets, and produces cleaner returns when the mounting surface is properly bedded with marine sealant. Anglers upgrading existing Raymarine systems or building out new installations will appreciate the straightforward 11-pin connection—no mix-and-match cable confusion. Whether you fish tournaments or simply want better underwater awareness on your next outing, the Airmar P155C-M delivers reliable CHIRP performance in a package that respects your boat's structural integrity.