This 8-pin 1 kW mid-level transducer with a narrow beam is good for deep water and bottom definition. It has a depth of 1,500 to 2,200 feet (457 to 671 m), an operating frequency of 50 to 200 kHz, a beam width of 14 x 23 to 3 x 5 degrees, and a bottom elevation of 0 to 26.
The transducer kit comes with installation instructions. Follow the instructions carefully to avoid damaging the boat.