Garmin GMI 20 Marine Instrument Display [010-01140-00] Lighting a built-in digital compass

a built-in digital compass

Same great features as the 1050 Depthmaster but rigged up with a portable 1021 Portable Clamp-on Bracket

Shallow Water Shading: Highlights defined shallow areas to enhance navigation safety

Fits all Scotty downriggers

NOAA Raster Cartography²: Provides a paper-chart-like display via the ActiveCaptain® app

Garmin GMI 20 Marine Instrument Display [010-01140-00] Lighting a built-in digital compassGMI 20 Marine Instrument Display Perfectly Designed for Power & Sail Vessels The 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" color display with extra large digits is easy to read at a distance and 170 degree viewing angle. A glass bonded finish lens prevents fogging and increases contrast. Daylight