Engineered for shallow water coastal, lake, and river fishing, the unique FanBeam transducer delivers an extra wide view of the bottom. In addition to a very wide beam, the FanBeam can be rotated fore and aft or port and starboard with an easy-to-use rotary beam control built right into the top of the transducer housing. The FanBeam transducer is designed for transom or trolling motor mounting and features a built in temperature sensor. The ultra-wide 38° beam will mark more fish, giving you that tournament winning edge. See things in wide-screen on your fishfinder like a bass attacking your spinner bait as you quickly reel it back to the boat. The highly-sensitive 200kHz ceramic - the heart of the P48 can easily show changes in bottom composition which help locate spawning beds where defensive bass might be lurking. The P48’s innovative design allows you to change the transducer beam direction on the fly based on specific fishing conditions. When the beam is in the default port-starboard position, a wide 38° x 12° beam will mark more fish and bait to the port and starboard of the boat. Turn the beam to the bow-stern position, and the 12° x 38° beam will detect changes in bottom composition as you search along rocky bottom, sandy bottom, or weed beds in search for that ten pounder. Widen the possibilities of both your fishfinder and a tournament win with the P48W.