Raymarine’s RVM-100 all-in-one transom mount transducer is designed for Raymarine RealVision MAX compatible sonar modules, and RealVision MAX equipped chartplotters.  The RVM-100 lets you easily identify structures and locate fish with the life-like clarity of RealVision MAX technology. The RVM-100 is a 4-channel, Wide Spectrum CHIRP transducer with DownVision, SideVision, high-frequency CHIRP fish targeting, and 3D sonar inside. The transducer has a built-in attitude and heading reference system (AHRS) that stabilizes 3D sonar imagery, automatically compensating for vessel motion. You’ll enjoy an accurate and life-like model of the underwater environment that filters out distortions caused by waves, swells, or vessel maneuvering.  The RVM-100 also has a built-in fast-response water temperature sensor for quick, accurate readings.