Garmin 77 200kHz Through Hull Plastic Transducer for 12 Degree Hull 8 pin

This plastic thru-hull mount transducer performs well at high speeds and is an excellent choice for fiberglass and metal hulls. Do not use on 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 8 to 15 degree deadrise. Transducer kit comes with installation instructions. Follow the instructions carefully to avoid damaging your boat. When using with the echo series fishfinders, transducer adapter cable part number 010-11947-00 is required.