This bronze thru-hull mount transducer performs well at high speeds and is an excellent choice for fiberglass and wood hulls. This 8-pin 500 W transducer has a depth of 900 ft; an operating frequency of 77/200 kHz; a beamwidth of 45/15 degrees; and a 16 to 24 degree deadrise.
Transducer kit comes with installation instructions. Follow the instructions carefully to avoid damaging your boat.
*Do not use on metal hulls.