Click the Buy button to see your price. GARMIN GMI10 The GMI 10 Digital Marine Instrument display adds a new dimension of flexibility for boaters who want a fully integrated marine instrument system. The GMI 10 Digital Marine Instrument display adds a new dimension of flexibility for boaters who want a fully integrated marine instrument system. Featuring a bright, 3.5 QVGA screen in a sleek 4-inch flush-mount bezel, the GMI 10 serves as the hub of a family of integrated Garmin marine Mariners can use the GMI 10 to display instrument data such as depth, speed through the water, water temperature, fuel flow rate, engine data, fuel level, wind direction and more, depending upon what sensors are connected. In fact, the GMI 10 supports more than two dozen standard NMEA 2000 and more than 20 NMEA 0183 data sentences.
