Scotty Float Tube/Pontoon Fish Finder and Transducer Mount Marine Electronic Accessory - Use the Scotty Float Tube/Pontoon Fish Finder and Transducer Mount Marine Electronic Accessory to adapt a fishfinder to your float tube or pontoon boat. This mount fits or can be adapted to most fishfinder brands including Lowrance, Eagle, Humminbird and Garmin. This mount includes all necessary hardware, a transducer bracket and 6ft strap.