The Garmin 010-12006-11 Heavy-Duty Transom Mount Bracket includes a minimal drag spray shield to block excessive water from spraying off the transducer at high speeds. Simply mount the transducer on the transom of your boat so it remains in the water at all times to provide excellent sonar returns. You can adjust the bracket to allow the angle of the transducer to be parallel with the water surface. Compatible with 4, 8, and 12 pin scanning transducers.