Tech Specs
In The Box
GMI™ 20 marine instrument
GNX™ 20 marine instrument
GND™ 10 black box bridge
Airmar DST810 thru-hull smart transducer
3 NMEA 2000® drop cable (2 m)
NMEA 2000® power cable
5 NMEA 2000 T-connectors
NMEA 2000 terminators
Mast cable with female connector (25 meters)
Nexus female field installable connector
Mast bracket
Mounting hardware
Documentation
Manual & Warranty
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
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Tech Specs
In The Box
GMI™ 20 marine instrument
GNX™ 20 marine instrument
GND™ 10 black box bridge
Airmar DST810 thru-hull smart transducer
3 NMEA 2000® drop cable (2 m)
NMEA 2000® power cable
5 NMEA 2000 T-connectors
NMEA 2000 terminators
Mast cable with female connector (25 meters)
Nexus female field installable connector
Mast bracket
Mounting hardware
Documentation
Manual & Warranty
Trade-In
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
Overview
Garmin GMI/GNX Wired Sail Pack 52 with GMI 20, GNX 20, gWind Wired and DST810 Transducers (010-01248-90)
Introduction
The Garmin GMI/GNX Wired Sail Pack 52 is a premium sailing instrumentation package designed to give sailors complete visibility of wind and water conditions. Combining a vibrant color display with advanced marine sensors, this comprehensive solution delivers accurate sailing information to improve navigation, performance, and onboard awareness.
The package includes the GMI 20 marine instrument with a bright 4-inch color display, the GNX 20 marine instrument for essential vessel data, the highly accurate gWind Wired transducer, and the intelligent AIRMAR DST810 thru-hull smart transducer. Together, these components provide precise wind measurements, water depth, boat speed, water temperature, and vessel attitude information through seamless NMEA 2000 network integration. Whether cruising coastal waters or competing in sailing events, the GMI/GNX Wired Sail Pack 52 provides the information needed to make confident decisions on the water.
Key Features
Complete Sailing Instrument Package
- Includes GMI 20 marine instrument.
- Includes GNX 20 marine instrument.
- Includes gWind Wired transducer.
- Includes AIRMAR DST810 smart thru-hull transducer.
GMI 20 Marine Instrument
- Bright 4-inch colour display.
- High-visibility glass-bonded screen.
- Anti-glare finish for excellent readability.
- Wide 170-degree viewing angle.
- Displays more than 100 marine and vessel parameters.
- Multiple customizable display profiles.
- Automatic page scrolling.
- Day and night display modes.
GNX 20 Marine Instrument
- High-visibility monochrome LCD display.
- Displays depth, boat speed, and water temperature.
- Supports over 50 marine and vessel parameters.
- Anti-glare glass-bonded display.
- Large scalable digits for easy reading.
gWind Wired Transducer
- Twin-fin technology for stable wind angle measurement.
- Three-bladed propeller improves low-wind accuracy.
- Accurate true wind speed measurement.
- Reliable true wind angle performance.
- Optical sensing for enhanced precision.
AIRMAR DST810 Smart Transducer
- Measures water depth, speed, and temperature.
- Provides heel, trim, pitch, and roll information.
- Operating frequency of 235 kHz.
- Reads depths up to 330 feet.
- Fast 5 Hz water speed output.
- Wireless calibration through the AIRMAR Cast app.
Seamless Connectivity
- Compatible with NMEA 2000 networks.
- Plug-and-play installation.
- Integrates with compatible Garmin chartplotters.
- Supports advanced marine data sharing.
- Designed for sailing and powerboat applications.
Performance Insights
The Garmin GMI/GNX Wired Sail Pack 52 combines detailed colour instrumentation with accurate wind and water sensing to provide a complete marine monitoring solution. The GMI 20 displays over 100 vessel parameters in a bright, easy-to-read colour interface, while the GNX 20 focuses on essential sailing information including depth, speed, and water temperature.
The included gWind Wired transducer delivers highly accurate true wind speed and angle measurements, while the AIRMAR DST810 smart transducer adds precise depth, water speed, temperature, heel, trim, pitch, and roll information. Together, these components provide the reliable data sailors need to improve navigation, optimize sail trim, and enhance overall performance.
Usage Instructions
Install the GMI 20, GNX 20, gWind Wired transducer, and AIRMAR DST810 transducer according to the supplied installation instructions. Connect all components through a compatible NMEA 2000 network to enable seamless communication between instruments and compatible Garmin chartplotters.
Customize the GMI 20 display layouts and user profiles to suit your sailing preferences, and calibrate the DST810 smart transducer using the AIRMAR Cast app for maximum accuracy. Regularly inspect the transducers and displays to ensure consistent and reliable operation.
Design & Build
The Garmin GMI/GNX Wired Sail Pack 52 is engineered for dependable marine performance with durable displays and precision sensing technology. The GMI 20 features a bright colour screen with a glass-bonded anti-glare lens for excellent visibility in all lighting conditions, while the GNX 20 provides crisp monochrome data presentation. The included transducers are built to deliver accurate performance in demanding marine environments.
Design Highlights
- Complete wired sailing instrument package
- GMI 20 marine instrument
- GNX 20 marine instrument
- Bright 4-inch colour display
- High-visibility monochrome LCD display
- gWind Wired transducer
- AIRMAR DST810 smart transducer
- Displays over 100 marine parameters
- Displays over 50 vessel parameters
- Twin-fin wind sensor technology
- Three-bladed propeller for improved wind accuracy
- Measures depth, speed, and water temperature
- Heel, trim, pitch, and roll sensing
- 235 kHz operating frequency
- Depth capability up to 330 feet
- Anti-glare glass-bonded displays
- Compatible with NMEA 2000 networks
- Plug-and-play installation
Final Verdict
The Garmin GMI/GNX Wired Sail Pack 52 is a comprehensive marine instrumentation solution that combines advanced sailing displays with precision wind and water sensors. Featuring the vibrant GMI 20, dependable GNX 20, accurate gWind Wired transducer, and intelligent AIRMAR DST810 smart transducer, it delivers complete real-time marine information for confident sailing and navigation.
Whether you're cruising, racing, or undertaking extended offshore passages, the Garmin GMI/GNX Wired Sail Pack 52 provides the accuracy, connectivity, and reliability needed to improve performance and make informed decisions on every journey.
