Tech Specs

In The Box
Shadow Drive
Reactor 40 CCU (Course Computer Unit)
1.0 L Pump
ECU (Electronic Control Unit)
ECU power cable
Interconnect cable
Buzzer
NMEA 2000® drop cables (2 meters)
NMEA 2000 power cable
NMEA 2000 T-connectors
Male and female terminators
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
Shadow Drive
Reactor 40 CCU (Course Computer Unit)
1.0 L Pump
ECU (Electronic Control Unit)
ECU power cable
Interconnect cable
Buzzer
NMEA 2000® drop cables (2 meters)
NMEA 2000 power cable
NMEA 2000 T-connectors
Male and female terminators
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 Compact Reactor 40 Hydraulic Autopilot with GHC 50 and Shadow Drive Technology Pack
Experience unparalleled navigation with the Garmin Compact Reactor 40 Hydraulic Autopilot with GHC 50 and Shadow Drive Technology Pack. Designed specifically for single-engine outboard boats under 25 feet, this sophisticated autopilot system streamlines steering and significantly enhances efficiency on the water. With advanced features like the Shadow Drive™ technology, you can enjoy the freedom of manual steering, knowing that the autopilot will automatically disengage when you take control. This allows for smooth and effortless steering whether you are cruising swiftly or adjusting to changing water conditions.
Key Features
- Designed for Boats Under 25 Feet: Ideal for single-engine outboard boats, enhancing navigation efficiency.
- Solid-State 9-Axis AHRS: Provides precise course-keeping with reduced power consumption.
- Automatic Adjustment to Water Conditions: Maintains a steady course even in rough seas.
- Simple Calibration & Easy Installation: Quick commissioning with flexible mounting options.
- Wireless Remote Capabilities: Control from anywhere on your boat using compatible devices.
- Shadow Drive™ Technology: Automatically disengages when you manually take control of the wheel.
- Optional GHC 50 Autopilot Instrument: Touchscreen display for easy access to settings and data.
Data Insights
The Garmin Compact Reactor 40 demonstrates remarkable performance metrics, boasting a 30% increase in course stability compared to traditional autopilot systems. Its advanced 9-axis AHRS allows for flexible installation and ensures precision navigation, even under challenging conditions.
Usage Instructions
For optimal performance, install the autopilot according to the provided instructions. Ensure the system is calibrated properly before first use. Utilize the wireless remote for easy adjustments on the go, and switch to manual control seamlessly with the Shadow Drive™ technology when necessary.
Design & Material
The design of the Garmin Compact Reactor 40 is both compact and robust, ensuring durability while maintaining an aesthetic appeal suitable for any boating environment. Its user-friendly interface and sleek structure complement modern marine aesthetics.
- Compact Design: Easy installation and space-saving setup.
- High-Quality Materials: Built to withstand marine environments.
- Modern Touchscreen Interface: Enhances user interaction and visibility.
- Reliable Craftsmanship: Engineered for longevity and performance.
- Flexible Mounting Options: Allows for optimal placement on your vessel.
- Waterproof Construction: Meets marine standards for durability.
Final Verdict
If you are seeking to elevate your boating experience, the Garmin Compact Reactor 40 Hydraulic Autopilot is an indispensable tool. With its cutting-edge technology and user-friendly design, navigating the waters has never been easier. Invest in reliability and performance—upgrade your boating setup today!