This Airmar B175H tilted transducer protrudes less than a quarter of an inch outside the hull and can sit on trailer rollers/bunks without damage. The 1kW bronze transducer is an excellent choice for fiberglass and wooden hulls and has a maximum depth of 3,000 ft; an operating frequency of 130 to 210 kHz; a beamwidth of 6 to 10°; and mounts on a 8 to 15° deadrise angle. The tilted element inside the B175H transducer accommodates all hull deadrises and eliminates the need for a fairing block. Provides depth and temperature data. Transducer kit comes with installation instructions.