The Garmin 010-11811-20 Pocket Mount Transducer uses narrow beams to send temperature, depth, and sonar return data to your Garmin Marine Network.

This 1 kW barewire bronze transducer is a popular choice for boat builders, thanks to its maximum depth of 3,000 ft, operating frequency of 42 to 65 kHz and 130 to 210 kHz; and beamwidth of 16 to 25 degrees and 6 to 10 degrees. The pocket mount is installation dependent.

Transducer kit comes with installation instructions. Follow the instructions carefully to avoid damaging your boat.