The B150M delivers a great combination of shallow and deep water performance. Operating at a frequency range of 95 to 155 kHz, this transducer reveals fish in shallow waters and deeper depths out to 183 m (600 ft) with ultra clear target resolution. Tilted element transducers have the ceramic element fixed at either a 20 deg, 12 deg or 0 deg angle within the transducer housing. The transducer is installed almost flush to the hull and the tilted element corrects for the hull deadrise by orienting the beam directly down. This assures maximum echo returns to the transducer and more accurate depth readings.