The best performing and only 1 kW transom mount, this bare wire transducer has a maximum depth of 3,000 ft; an operating frequency of 42 to 65 kHz and 85 to 135 kHz; a beamwidth of 16 to 25 degrees or 11 to 16 degrees; and mounts on a 3 to 21 degree transom.
Transducer kit comes with installation instructions. Follow the instructions carefully to avoid damaging your boat.