Garmin GMI 20 Marine Instrument Display

Clearly display depth, speed, wind and 100+ marine and vessel parameters when connected to appropriate sensors

Large, bright 4″ color glass-bonded lens display with anti-glare finish

Easy to read from a distance

170 viewing angle

Enhanced night time readability with backlight dimmer and full color or new red/black or green/black color schemes

Enhanced daylight readability with new high contrast color option