Easily attach your compatible 4-, 8- or 12-pin transducer to the transom of your boat with this mount that provides excellent sonar returns at all speeds. Wherever your marine adventures take you, this easy-to-understand, simple-to-use, and dependable electronics will help you get most out of your time on the water. Made to be tough as nails and durable, Garmin marine electronics will provide you maximum convenience, reliability and value. Built with avid boat and fishing enthusiasts in mind, innovative electronics by Garmin features a rugged construction and uses the latest technology to provide years of reliable, trouble-free performance under harshest marine conditions.