GARMIN Airmar B258 8-pin | 010-10703-20

This mid-range 1 kW 8-pin transducer with a narrow beam is good for deep water and bottom definition. It has a depth of 1500 to 2200 ft; an operating frequency of 50 to 200 kHz; a beam width of 14×23 to 3×5 deg; and a 0 to 26 deg deadrise. Transducer kit comes with installation instructions. Follow the instructions carefully to avoid damaging your boat.