Designed for inboard or outboard boats, the RV-220 Bronze Through Hull Transducer System lets you easily identify structures and locate fish with the life-like clarity of RealVision 3D sonar.

The RV-220 system is a 4-channel, Wide Spectrum CHIRP transducer system with DownVision, SideVision, high frequency CHIRP fish targeting and RealVision 3D sonar inside. The transducer system has a built-in attitude and heading reference system (AHRS) that stabilizes the sonar imagery, automatically compensating for vessel motion. You’ll enjoy crystal-clear imagery in waves, swells, and while maneuvering. The RV-220 system also has a built-in fast response water temperature sensor for quick, accurate readings.

Raymarine’s RV-220 Bronze Through Hull Transducer system pack contains a pair of RealVision 3D transducers with internal offset to accommodate hull deadrise angles from 14° to 26°. This completely eliminates the need for fairing blocks. The low-profile design slips effortlessly through the water without causing drag or cavitation. The near-flush RV-220 system works great on trailered boats too.

The RV-220 system features rugged cast-bronze through hull bodies suitable for fiberglass or wooden hulls. One transducer transmits and receives to port and downwards, the other to starboard and downwards, ensuring a full 180° of underwater coverage even on boats with deep keels or other underwater protrusions. Each transducer features a 2-meter pigtail, joining y-cable and 8-meter extension cable, resulting in an overall cable length of 10 meters (33 feet.)

What’s in the Box?

RV-220P Bronze Port Transducer with 2-meter cable

RV-220S Bronze Starboard Transducer with 2-meter cable

RealVision 3D Transducer Y-Cable

RealVision 3D 8-meter (26-feet) Transducer Extension Cable

Anti-rotation bolt kit

Installation instructions