The GMI 20 digital marine instrument display is perfect for power and sail vessels, showing depth, speed, wind, and over 100 marine and vessel parameters on a 4” color glass-bonded lens display with anti-glare finish.

With enhanced night-time and daylight readability, a glass-bonded finish lens that prevents fogging, and customizable profiles for easy installation, the GMI 20 is a must-have for any boater.

It also includes a dedicated race timer and trim snap piece cover options to match other Garmin chartplotters, and is powered by the NMEA 2000 network.