Garmin Mount f/DownVu & SideVu Transducer Step. The mount protects the transducer from underwater obstructions and creates no drag on the boat. The sonar will not track bottom when the boat is on plane since the transducer will be out of the water. Specifications for Garmin Step Mount f/DownVu & SideVu Transducer: Manufacturer: Garmin Color: Black Features of Garmin Step Mount f/DownVu & SideVu Transducer Compatible with 4- 8- or 12-pin transducers Mounts to the step of your boat HD-ID/DownVu Provides excellent sonar returns at low speeds Mount protects the transducer from underwater obstructions and creates no drag on the boat Package Contents: Garmin Step Mount f/DownVu & SideVu Transducer Garmin 010-12106-00: Mount f/DownVu & SideVu Transducer Step