Garmin Reactor 40 Steer-by-wire Corepack f/Viking VIPER

Experience unparalleled precision and ease on the water with the Garmin Reactor 40 Steer-by-wire Corepack tailored specifically for Viking VIPER yachts. This cutting-edge autopilot system transforms how you navigate luxury powerboats, delivering rock-solid course holding even in choppy seas. Boaters rave about its intuitive performance that feels like an extension of your own instincts at the helm, freeing you to enjoy the journey rather than fight the waves.

Advanced Solid-State 9-Axis AHRS Technology

At the heart of this system lies a sophisticated solid-state 9-axis Attitude Heading Reference System (AHRS). Unlike traditional setups that demand precise orientation, this innovation allows flexible mounting almost anywhere on your Viking VIPER. It dramatically cuts down on heading errors, keeps your course steady with minimal rudder adjustments, and slashes power draw—all while ensuring a smooth, vibration-free ride for everyone aboard.

• Flexible installation without fuss
• Reduced wear on steering components
• Optimal efficiency for extended voyages

Adaptive Response to Real-World Conditions

The Reactor 40 doesn't just follow orders—it anticipates and adapts. Picture this: your yacht pitches through swells or rolls with crosswinds, yet the autopilot maintains your heading with confidence. This reactive intelligence minimizes overcorrections, providing the kind of stability that seasoned captains trust for long offshore runs or relaxed coastal cruises.

Streamlined Setup for More Time Boating

Forget lengthy calibrations that keep you docked. The Reactor 40's commissioning process is remarkably quick, letting you hit the water in minutes. It's designed with boaters in mind—simple steps, clear feedback, and no unnecessary complexity, so you spend less time tweaking and more time exploring.

Seamless Compatibility with Garmin Ecosystem

Pair this corepack with your existing Garmin chartplotter for total command from anywhere on deck. Access advanced maneuvers like programmed trolling patterns, efficient search grids, and even shadow tracking for towing. When linked to compatible marine charts, unlock smarter routing that suggests optimal paths, enhancing safety and efficiency without overriding your judgment.

Versatile Control Options

Manage your autopilot effortlessly with up to three GHC helm displays networked via NMEA 2000. Share precise heading data across devices for radar overlays and chart enhancements. For hands-free operation, integrate wireless remotes or connect with marine smartwatches—perfect for multi-station Viking VIPER layouts where convenience reigns.

Powerboat enthusiasts appreciate heading hold and step turns, while sailors benefit from wind hold, auto-tack, and jibe functions. It's a versatile powerhouse suited to diverse boating styles.

Complete Package for Immediate Deployment

Everything you need arrives ready to integrate with your Viking VIPER's steer-by-wire setup:

• Reactor 40 Course Computer Unit (CCU) for brains of the operation
• GHC 20 helm control display for crystal-clear interface
• Essential cabling including CCU interconnect and NMEA 2000 drops
• Power cable, T-connectors, and terminators for plug-and-play networking
• Buzzer for audible alerts
• Comprehensive documentation to guide your install

This thoughtfully curated kit ensures compatibility and reliability right out of the box, minimizing downtime.

Why Viking VIPER Owners Choose Reactor 40

On a high-performance yacht like the Viking VIPER, every system must match the vessel's luxury and capability. This autopilot excels in demanding environments, from tournament fishing runs to sunset family outings. It preserves fuel efficiency, extends equipment life, and boosts safety by reducing skipper fatigue during those all-nighters. Real-world users highlight its whisper-quiet operation and pinpoint accuracy, making it a game-changer for serious mariners.

Maintenance is straightforward too—regular sensor checks and software updates keep it performing like new. Invest in peace of mind that lets you focus on what matters: the horizon ahead.

Frequently Asked Questions

What makes the Garmin Reactor 40 ideal for Viking VIPER yachts?

Its steer-by-wire corepack is custom-engineered for Viking VIPER's electronic steering, offering responsive control with minimal power use and flexible AHRS mounting.

How quick is the setup process for this autopilot?

Commissioning and calibration take just minutes, thanks to simplified Garmin software that guides you through essentials without complex tools.

Can it handle both powerboating and sailing features?

Yes, the corepack supports versatile modes like heading hold, wind hold, tacks, jibes, and step turns, adapting to various vessel types.

What control options are available?

Use up to three GHC displays, NMEA 2000 networked devices, wireless remotes, or compatible smartwatches for helm-independent operation.

Does it integrate with Garmin chartplotters?

Fully—enjoy remote control, data sharing for overlays, and enhanced features like trolling patterns when connected.

How does the AHRS improve ride quality?

The 9-axis sensor reduces heading drift, rudder movement, and power consumption, delivering a stable, comfortable experience in rough conditions.

Is professional installation required?

While DIY-friendly for experienced boaters, consulting a marine technician ensures optimal steer-by-wire integration on your Viking VIPER.

Reactor 40 Steer-by-wire Corepack for Viking VIPER

Garmin's Most Responsive Autopilot System on the Water

• Solid-state 9-axis Attitude Heading Reference System (AHRS)
• Minimizes heading error, course deviation, rudder movement and power consumption while providing a comfortable ride
• Minimal commissioning and calibration

The Reactor 40 for Viking VIPER steering systems brings our leading-edge marine autopilot technology to Viking yachts. With a complete package designed for powerboats and sailboats, Garmin brings an advanced marine technology to the boating public that was once only available for commercial boats. The Reactor 40 autopilot series is simply the most responsive autopilot system we have ever offered.

Reactor 40 autopilots are very versatile. Both powerboat and sailing features are available in all corepacks, including heading hold, wind hold, tack/jibe, step turns and more.

Solid-state 9-axis AHRS

With its advanced solid-state 9-axis AHRS, you can mount Reactor 40 nearly anywhere, in any orientation. In addition, this new system greatly minimizes heading error, course deviation, rudder movement and power consumption while providing a comfortable ride for all on board.

Reacts to Conditions

This amazing autopilot actually reacts to the sea to hold your course. Even when the boat is pitching and rolling, you can remain confident that the Reactor 40 autopilot will keep you on your desired course.

Minimal Commissioning and Calibration

All autopilots require commissioning and calibration all of them. We know you just want to get on the water, so we made this process as fast and easy as possible. That's the power of simple.

Full Integration with Garmin Chartplotters

Combined with a compatible Garmin networked chartplotter, you can have full control of Reactor 40 from wherever you are on the boat. In addition to holding its course in virtually all weather and wind conditions, the system can smoothly perform a variety of preprogrammed trolling and search procedures. Plus, with a compatible Garmin networked chartplotter and BlueChart g2 Vision charts (sold separately), you gain optional features such as Auto Guidance, which automatically steers GPS paths.

Connect to Networked Devices

The Reactor 40 autopilot is operated using up to 3 GHC helm control units. GHC communicates with the autopilot system via your NMEA 2000 network, so autopilot heading data can be shared easily with other devices. This enables MARPA and chart overlay when connected to a Garmin chartplotter. An optional handheld wireless remote control is also available; however, for the highest level of convenience, control GHC using a compatible quatix 3 or quatix 5 marine multisport smartwatch.

In The Box:

• Reactor 40 CCU (Course Computer Unit)
• GHC 20 helm control display
• CCU cable
• Buzzer
• NMEA 2000 drop cables (2 meters)
• NMEA 2000 power cable
• NMEA 2000 T-connectors
• Male and female terminators
• Documentation

¹Auto Guidance is for planning purposes only and does not replace safe navigation operations.

SKU: NVN-69280
MPN: 010-00705-92
UPC: