P79, In-Hull Mount Smart Transducer, NMEA 2000Our in-hull mount smart transducer provides depth data to your NMEA 2000; network. This transducer has an operating frequency of 235 kHz and a beamwidth of 11°. It accommodates deadrise angles of up to 22°.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.