GMI 20
A compact NMEA 2000 marine instrument display for engine, navigation, and environmental data, housed in a gasketed, IPX7-rated case.
One stop shop for complete navigation & communication solutions.
Garmin

A mast-mounted, wired wind transducer measuring wind speed from 0.8 to 90 knots, with a 25 meter cable and IPX6 water resistance.
Technical
| Dimensions when mounted (H×L) | 345 mm (13.58 in.) × 610 mm (24 in.) |
|---|---|
| Weight | 260 g (9.17 oz.) |
| Cable length | 25 m (82 ft.) |
| Operating temperature | From -15° to 70°C (5° to 158°F) |
| Storage temperature | From -20° to 80°C (-4° to 176°F) |
| Water resistance rating | IEC 60529 IPX-6 (protected against heavy seas) |
| Power usage (wind transducer) | 0.33 W |
| Power usage (wind transducer and GND 10) | 0.85 W |
| Typical current draw at 12 VDC (wind transducer) | 28 mA |
| Typical current draw at 12 VDC (wind transducer and GND 10) | 71 mA |
| Wind speed range | From 0.8 to 90 knots (From 0.4 to 50 m/s) |
Overview
The gWind Wired is a mast-mounted wind transducer that measures wind speed from 0.8 to 90 knots (0.4 to 50 m/s), connected via a 25 meter cable to the boat's NMEA network. It weighs 260 g when mounted, is IPX6 rated against heavy seas, and operates from minus 15 to 70 degrees C. Power draw is low, at 0.33 W for the transducer alone or 0.85 W when paired with a Garmin GND 10 sensor, drawing a typical 28 mA or 71 mA respectively at 12 Vdc.
Questions
It measures wind speeds from 0.8 to 90 knots (0.4 to 50 m/s).
The cable is 25 m (82 ft.) long.
Yes, it carries an IEC 60529 IPX-6 rating, protected against heavy seas.
The wind transducer alone uses 0.33 W (28 mA at 12 VDC); paired with a GND 10 it draws 0.85 W (71 mA at 12 VDC).
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