The Garmin GNX Wireless Sail Pack 43 delivers a complete sailing instrument system built around 43 mm thru-hull fittings, making it a straightforward retrofit for boats already fitted with Nexus TH43 transducers. The bundle pairs the GNX Wind and GNX 20 displays with the gWind Wireless 2 masthead transducer — eliminating mast wire runs up to 50 feet — and includes the GDT 43 depth sensor and GST 43 speed/temperature transducer, all integrated over a plug-and-play NMEA 2000 network.

Specifications:

• Bundle includes: GNX Wind instrument, GNX 20 marine instrument, gWind Wireless 2 transducer, GDT 43 thru-hull depth transducer, and GST 43 thru-hull speed and temperature transducer
• Transducer fittings: 43 mm thru-hull; compatible with existing Nexus TH43 installations — no new hull drilling required
• Network: NMEA 2000 plug-and-play integration; each transducer ships with an adapter for NMEA 2000 network data sharing to compatible Garmin chartplotters and instrument displays
• GNX Wind display: glass-bonded backlit monochrome LCD; customizable backlight colors; shows 2 data fields plus a digital wind rose simultaneously
• GNX Wind data: true and apparent wind, steering guidance, boat speed, and 15+ marine parameters for wind, speed, and navigation
• GNX Wind power consumption: 350 mW daytime (no backlight); 400 mW nighttime (mid-level backlight)
• GNX Wind wireless connectivity: ANT technology links wirelessly to gWind Wireless 2 and to a compatible quatix 3 GPS marine smartwatch for wrist-based wind data streaming
• GNX 20 display: glass-bonded monochrome LCD with anti-glare lens coating; high-contrast digits scalable up to 36 mm; black digits on white or color background
• GNX 20 data: water depth, boat speed through water, water temperature, and 50+ marine and boat parameters over NMEA 2000
• GNX 20 display configurations: 5 options — single, dual, triple function, gauge, and graph mode; sailboat and powerboat user profiles available
• GNX 20 power consumption: 25 mA / 350 mW daytime (no backlight); 400 mW nighttime (mid-level backlight)
• gWind Wireless 2: wireless ANT transmission; supports masts up to 50 feet; Nexus twin-fin technology with 3-bladed propeller for accurate wind speed and stable wind angle in light air
• gWind Wireless 2 compatibility: GNX Wind instrument and compatible Garmin GPSMAP chartplotters
• GST 43: thru-hull speed and temperature transducer with 43 mm fitting
• GDT 43: thru-hull depth transducer with 43 mm fitting

In the Box:

• gWind Wireless 2 transducer with mast bracket
• GNX Wind instrument
• GNX 20 instrument
• GST 43 thru-hull speed and temperature transducer
• GST 10 adapter cable
• GDT 43 thru-hull depth sensor
• NMEA 2000 adapter
• NMEA 2000 power cable
• NMEA 2000 terminators
• 2 x NMEA 2000 drop cable (2 meters each)