Discover Superior Underwater Visibility with Raymarine RV-220S

Imagine gliding across the water, pinpointing fish and structures with stunning clarity that feels almost lifelike. The Raymarine RV-220S thru-hull transducer brings this reality to your boat through its innovative RealVision 3D sonar technology. Tailored for inboard and outboard powerboats, this bronze-mounted powerhouse combines multiple sonar modes into one compact unit, delivering unmatched detail without the clutter of traditional setups.

What sets it apart? Its built-in attitude and heading reference system (AHRS) acts like a digital stabilizer, smoothing out boat roll, pitch, and yaw to paint a steady, distortion-free picture of the depths. Whether you're chasing trophy bass in shallow bays or scanning for wrecks in deeper waters, this transducer ensures every scan is reliable and revealing.

Key Sonar Capabilities That Elevate Your Fishing Game

• RealVision 3D Sonar: Merges DownVision, SideVision, and high-frequency CHIRP for a photo-realistic 3D map of the bottom, making it simple to spot fish hiding near cover or suspended in the water column.
• Wide Spectrum CHIRP: Operates across 60 frequencies, from medium to high ranges, providing razor-sharp target separation that traditional fixed-frequency sonar can't match. This means fewer false echoes and more actual fish on your screen.
• Gyro-Stabilized Imagery: Automatically adjusts for vessel motion caused by waves or turns, so your sonar view remains rock-solid even in choppy conditions.
• Integrated Temperature Sensor: Delivers real-time water temp readings to help you track thermoclines and locate baitfish schools drawn to specific temperatures.
• Four-Channel Versatility: Handles RealVision 3D, CHIRP DownVision, SideVision, traditional 50/200kHz sonar, and more, covering every angling scenario from shallow flats to offshore hunts.

Robust Design Built for Real-World Boating Demands

Crafted from durable cast bronze, the RV-220S thrives in saltwater environments and mounts seamlessly through fiberglass or wooden hulls. Its low-profile shape minimizes drag and cavitation, keeping your boat's performance optimized while underway. For trailered vessels, the flush design means no bulky fairing blocks to fabricate or worry about during transport.

The RV-220 system shines brightest when paired as a dual-transducer setup—one handling port and down, the other starboard and down—for complete 180-degree coverage. This is a game-changer on boats with deep keels or hull appendages that might block single-unit views.

Streamlined Installation and Everyday Advantages

Setting up the RV-220S is straightforward for most DIY boaters. The 20-degree beam angle pairs perfectly with its thru-hull mount, and the 2-meter cable offers ample reach without excess slack. No need for complex fairings; just cut a precise hole, bed it in sealant, and connect to your Raymarine multifunction display.

Anglers report transforming their fishing success after switching: clearer fish arches, precise structure outlines, and the ability to navigate tight spots with confidence. It's not just about seeing more—it's about understanding the underwater world like never before.

Why Bronze Thru-Hull Beats the Rest for Serious Boaters

Bronze construction resists corrosion far better than plastic alternatives, standing up to the harshest marine conditions year after year. Unlike transom-mount options that suffer from turbulence and air bubbles, thru-hull placement delivers clean, uninterrupted signals right from the hull's smoothest point.

For powerboaters, this means consistent performance at higher speeds, revealing bottom contours and bait balls that speed past traditional sonar. Pair it with Raymarine's ecosystem for seamless integration, unlocking features like forward-scan overlays for safer navigation.

Unlock the Full Potential of Your Raymarine Setup

Integrating the RV-220S elevates your multifunction display into a comprehensive fishing command center. Boaters who invest in this level of sonar often find their catch rates soar, thanks to the intuitive views that reveal what others miss. Ready to see beneath the surface like a pro? This transducer delivers the edge you've been searching for.