Installing a high-performance sonar transducer like the RV-100 RealVision 3D on boats with stepped hulls can be tricky. Traditional transom mounts often fall short, leading to suboptimal positioning that muddies your underwater view. Enter the Raymarine Step Mount—a clever adapter designed specifically to bridge that gap. This mount securely attaches your RV-100 transom mount transducer right to the step of your boat, ensuring crystal-clear 3D sonar imaging without compromising hull performance or aesthetics.

Why Stepped Hulls Demand a Specialized Mount

Modern fishing and performance boats increasingly feature stepped transoms to slice through water more efficiently, reducing drag and boosting speed. But these steps create mounting challenges for transducers. Dead air pockets or awkward angles can distort RealVision 3D signals, washing out bottom structure, fish arches, and forward-facing views. The Raymarine Step Mount positions the RV-100 precisely where it belongs—flush against the step's leading edge—for optimal water flow over the transducer faces. Boaters report sharper images at higher speeds, spotting structure and game fish that generic setups miss.

Seamless Installation for Weekend Warriors and Pros

No need for custom fabrication or marine yard downtime. This mount uses stainless steel hardware and marine-grade composites that withstand saltwater corrosion and pounding wakes. Here's a straightforward approach to get you scanning:

• Prep the surface: Clean the step thoroughly, scuff for adhesion, and apply marine sealant.
• Align for perfection: Use the built-in template to mark holes, aiming for a 12-18 degree down angle to match your hull's deadrise.
• Secure and test: Bolt it down with included fasteners, route cables neatly, then fire up your Raymarine multifunction display to verify coverage—no cavitation bubbles in sight.

Most installs wrap up in under an hour, even solo. Pro tip: Pair it with anti-fouling paint on the mount's base to keep growth at bay in warm waters.

Unlock the Full Potential of RealVision 3D Sonar

The RV-100 shines with dual-channel CHIRP, SideVision, and DownVision, but only if mounted right. On a stepped hull, this mount eliminates turbulence, delivering hyper-detailed 3D renders of reefs, drop-offs, and bait schools. Anglers chasing trophy bass or offshore pelagics rave about how it transforms screen clutter into actionable intel. It's not just a mount—it's the key to turning your Raymarine system into a fish-finding superpower.

Built to Endure Harsh Marine Conditions

Raymarine engineers this step mount with UV-resistant polymers and through-bolted construction to shrug off impacts from dock rash or trailer mishaps. It's a set-it-and-forget-it solution that outlasts foam-filled knockoffs, maintaining transducer alignment season after season. For trailered boats, its low-profile design minimizes hang-up risks during launches.

Perfect Fit for Your Setup

Tailored exclusively for the RV-100 transom mount transducer, it integrates flawlessly with Raymarine's Axiom, Axiom Pro, and Element series MFDs. Whether you're upgrading from a basic transducer or fine-tuning a tournament rig, this mount ensures compatibility without adapters or guesswork.