The Raymarine RV-220S delivers RealVision 3D™ sonar imaging through a rugged cast-bronze thru-hull body engineered for fiberglass or wooden hulls. As the starboard-side unit in the RV-220 paired system, it transmits and receives to starboard and downward, working in concert with the port-side transducer to provide a full 180° arc of underwater coverage — even on vessels with deep keels or underwater protrusions. A 20° deadrise angle and 2M cable are included.

Specifications:

• Model: RV-220S — starboard side, replacement transducer
• Mount type: Thru-hull, cast-bronze body
• Compatible hull materials: Fiberglass or wood
• Deadrise angle: 20°
• Cable length: 2M
• Sonar stabilization: Gyro-stabilized technology compensates for vessel movement for accurate, lifelike 3D imagery
• Sonar type: Wide-spectrum CHIRP — transmits across 60 discrete frequencies for precise fish targeting and detailed imagery
• Coverage: Paired port/starboard system delivers full 180° underwater coverage
• Supported sonar modes: RealVision 3D, CHIRP DownVision, SideVision, high-frequency CHIRP, and 600W 50/200 kHz traditional sonar (four-channel capable)
• Fish identification: RealVision™ 3D clarity aids structure identification and fish location