Take command of wind data on your sailboat with the Garmin GNX Wind Marine Instrument. This glass-bonded, backlit monochrome LCD display provides large, easy-to-read digits with customizable background colors for high contrast in any lighting. Designed for 20- to 40-foot sailboats with no wind system or older wind systems, GNX Wind delivers accurate, reliable wind and navigation data you can trust at a glance.

• High-visibility display: 3.3" x 2.4" (4.0" diagonal) monochrome LCD with a glass-bonded, fog-resistant lens and configurable backlight colors for outstanding readability from nearly any angle.
• Dual data view: 2 data fields and a digital wind rose simultaneously display true and apparent wind data, Steer Pilot, boat speed, and more.
• Comprehensive wind & navigation data: Shows true and apparent wind speed and wind angles, true wind direction, boat speed, speed over ground, VMG, heading, course over ground, and closed haul.
• Smart connectivity: Interfaces via NMEA 2000® network and ANT technology for seamless data sharing across onboard instruments.
• Hands-free operation: Auto-scroll rotates through screens for easy viewing without touching the device.
• Low power consumption: Efficient operation—350 mW in daylight (no backlight) and 400 mW at night (mid-level backlight)—ideal for sailboats.
• Highly customizable: Configurable for more than 15 marine parameters related to wind, speed, and navigation.
• Easy installation: Install as a flush mount or a flat mount to suit your cockpit design.
• Wireless data streaming: Connects wirelessly to a compatible chartplotter or quatix® 3 GPS marine smartwatch to stream wind data directly to your wrist (also available in the GNX Wired Sail Pack).
• Build & durability: IPX7 water rating and robust, marine-ready construction.

Specifications

• Display size: 3.3" x 2.4" (4.0" diagonal)
• Display type: Standard LCD, monochrome
• Water rating: IPX7
• Input Voltage: 9–16 V (from NMEA 2000)
• Input Draw: 0.35 W (day); 0.4 W (night)
• Dimensions: 110 x 115 x 30 mm (4.33" x 4.53" x 1.18")

What’s in the box

• GNX Wind
• Trim piece
• Snap cover
• Protective cover
• Flush mount gasket and hardware
• NMEA 2000® T-connector
• Installation instructions
• NMEA 2000 drop cable
• Documentation

Whether you’re upgrading an older wind system or equipping a new 20–40 ft sailboat, the Garmin GNX Wind delivers precise wind readings and intuitive navigation data to help you make confident decisions on the water.