Garmin GMI 20 Marine Instrument Colour:Default Fins on sides of paddlewheel

Fins on sides of paddlewheel cavity provide improved accuracy in cross flow conditions

Ensuring you get the very highest quality installation on the market choose the Scanstrut Scan pod and achieve the perfect viewing angle for your electronics every time

Independently tested by Imanna Labs Inc Florida

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Garmin GMI 20 Marine Instrument Colour:Default Fins on sides of paddlewheelThe GMI 20 digital marine instrument display is perfectly designed for both power and sail vessels. Designed to clearly show depth speed wind and 100+ marine and vessel parameters its large bright 4\"\" colour display with extra large digits is easy to read at a distance and has a 170 degree viewing angle. A glass bonded lens prevents fogging and increases contrast. Daylight readability is enhanced with a high contrast colour scheme. For enhanced