Raymarine RV-312 RealVision™ 3D Transducers - Pair - Nylon Thru-Hull 12° Deadrise

The Raymarine RV-312 RealVision™ 3D Transducers are purpose-built sonar sensors designed for serious anglers and boaters who demand clarity below the waterline. This pair of nylon thru-hull transducers delivers three-dimensional fish and structure visualization, transforming how you locate targets and navigate shallow to moderate depths. Whether you're tournament fishing, exploring unfamiliar waters, or simply maximizing catch rates, RealVision 3D technology reveals what standard 2D sonar cannot—the precise depth, size, and movement of fish relative to cover and bottom composition.

Each transducer features a 12° deadrise angle, engineered to mount cleanly on modern hull designs while maintaining optimal beam angles across typical fishing depths. The nylon construction provides durability and corrosion resistance in saltwater and freshwater environments, eliminating the maintenance burden of traditional bronze housings. RealVision 3D processing generates full-color, real-time sonar imagery that separates fish from debris, weed, and suspended sediment—critical for distinguishing active feeding zones. The paired configuration ensures redundancy and wider coverage angles, allowing you to monitor multiple zones simultaneously without blind spots along your vessel's centerline.

Compatibility with Raymarine's integrated sonar systems (including AXIOM and newer chartplootter platforms) makes installation straightforward on systems already displaying GPS and navigation data. The 12° deadrise angle works best on V-hull and modified-V designs typical of bass boats, center consoles, and cruising powerboats; verify your hull angle before ordering to ensure optimal transducer performance. Installation requires standard thru-hull drilling with appropriate sealant, and cable routing to your Raymarine display unit. For anglers upgrading from legacy 2D transducers or first-time 3D sonar buyers, this pair represents a significant leap in underwater awareness and fishing efficiency.