When installing a transducer on a stepped-hull boat, proper placement is critical for accurate sonar performance. The ideal location is typically just forward of the first step and slightly off center, on the starboard side of the keel. This positioning helps ensure the transducer remains in clean, undisturbed water flow, which is essential for reliable readings at speed.

Key Guidelines:

• Avoid stepped surfaces: Mounting on or near a step can disrupt water flow and cause turbulence.

• Stay below the waterline: Ensure the transducer is fully submerged at all times.

• Avoid trailer bunks or strakes: Be sure the transducer is not placed where it could be damaged during loading or unloading from a trailer.

• Consult the hull manufacturer if unsure: Every hull design is different, and it’s best to verify recommended mounting areas with your boat’s manufacturer or a certified installer.

Proper installation enhances sonar clarity and reduces signal loss or erratic depth readings. When in doubt, professional installation is recommended.