Anyone who has found success with the technology will agree the forward-facing concept is a significant improvement over conventional down scan and side-scan sonar introduced more than a decade ago. Though still effective, traditional sonar requires boat movement using the outboard engine to function properly. Spooking fish is an inherent risk. Forward-facing sonar is different. It works using a special transducer that mounts to the trolling motor shaft or an independent pole. Anglers can slip quietly along as the transducer scans the water column all around the boat. High resolution imagery relays to the electronics screen in real time.