The RV-220 system from Raymarine is a 4-channel, Wide Spectrum CHIRP transducer system featuring DownVision™, SideVision™, high frequency CHIRP fish targeting, and RealVision 3D™ sonar.
It includes a built-in attitude and heading reference system (AHRS) that stabilizes sonar imagery, compensating automatically for vessel motion.
Crystal-clear imagery is available in waves, swells, and during maneuvering.
Additionally, the RV-220 system has a built-in fast response water temperature sensor for accurate readings.
The Raymarine RV-220 Bronze Through Hull Transducer system pack contains a pair of RealVision 3D transducers with internal offset to accommodate hull deadrise angles from 13° to 20°.
This eliminates the need for fairing blocks.
The low-profile design allows it to slip effortlessly through water without causing drag or cavitation.
The near-flush RV-220 system is also suitable for trailered boats.
It features rugged cast-bronze through hull bodies that are compatible with fiberglass or wooden hulls.
One transducer transmits and receives to port and downwards, while the other does so to starboard and downwards, ensuring a full 180° of underwater coverage even on boats with deep keels or other underwater protrusions.
Each transducer includes a 2-meter pigtail, joining y-cable, and an 8-meter extension cable, resulting in an overall cable length of 10 meters (33 feet).