Garmin

Garmin Reactor 40 Autopilot For Viking Viper Systems with GHC50 Control

SKU: 1003245 · UPC: 753759302894 · MPN: 010-02794-05
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02 · Overview

Garmin Reactor 40 Autopilot For Viking Viper Systems with GHC50 Control — Product description

Discover Seamless Steering with Reactor 40 for Your Viking Yacht

Imagine cruising the open ocean on your Viking yacht, the horizon stretching endlessly ahead, without constantly adjusting the helm. The Garmin Reactor 40 steer-by-wire corepack, tailored specifically for Viking VIPER systems, delivers that freedom. Paired with the GHC 50 autopilot instrument, it transforms how you navigate, letting you focus on the thrill of the journey rather than the grind of manual steering.

Built for the demanding marine environment of luxury sportfishing yachts, this system stands out with its intuitive design. Yacht owners rave about how it handles rough seas effortlessly, maintaining your course through swells and chop without a hitch. It's not just an autopilot—it's a reliable crew member that enhances every outing.

Advanced Solid-State Technology for Flexible Installation

At the heart of the Reactor 40 is a solid-state 9-axis AHRS (Attitude Heading Reference System). This cutting-edge sensor array means you can install the corepack almost anywhere on your Viking yacht—upright, inverted, or sideways. No more wrestling with rigid mounting constraints or worrying about alignment.

Lower power draw and minimized heading errors translate to longer battery life and pinpoint accuracy, even in dynamic conditions. Whether you're trolling for marlin or crossing swells, it keeps you steady, reducing fatigue on long passages.

Reactive Performance That Matches the Sea

Sea states change fast—pitching, rolling, yawing—and so does the Reactor 40. Its adaptive algorithms respond in real-time, holding your heading with confidence. Skippers appreciate how it smooths out the ride, making offshore runs more comfortable for everyone aboard.

Calibration? A breeze. What used to take hours now wraps up in minutes, so you're back on the water faster. No complex setups or trial-and-error—just plug in, follow the prompts, and go.

Full-Boat Control at Your Fingertips

Why limit control to the helm? Integrate with your Garmin chartplotter or the included GHC 50, and command the autopilot from anywhere. Use the Reactor remote, compatible quatix smartwatches, or even your chartplotter's touchscreen. It's a networked system that puts you in charge, no matter where you stand.

For powerboat enthusiasts, enjoy heading hold and step turns. Sailing features like wind hold and automated tack/jibe unlock when you add a wind sensor. Paired with Garmin's ecosystem, tap into follow route capabilities and Auto Guidance+ for smarter trip planning.

Robust Specs Built for Marine Life

Component Specifications
CCU (Course Computer Unit) Dimensions: 3 19/32" diameter (91.4 mm)
Weight: 5.6 oz (159 g)
Temperature range: 5°F to 131°F (-15°C to 55°C)
Case: Fully gasketed, high-impact plastic (IPX7 waterproof)
CCU cable: 9.5 ft (3 m)
NMEA 2000 power: 9-16V, LEN: 3 (150 mA)
Buzzer/Alarm Dimensions: 29/32" L x 1" diameter (23 mm x 25 mm)
Weight: 2.4 oz (68 g)
Temperature range: 5°F to 131°F (-15°C to 55°C)
Cable length: 10 ft (3 m)

Everything You Need, Right Out of the Box

  • Reactor 40 CCU
  • GHC 50 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

Designed exclusively for Viking yachts equipped with the VIPER steering system, this corepack slots in seamlessly, requiring only a compatible Garmin chartplotter or GHC 50 for full operation.

Frequently Asked Questions

Is the Garmin Reactor 40 compatible with all Viking yachts?

It's optimized for Viking yachts featuring the VIPER steering system. Confirm your yacht's setup matches for steer-by-wire integration.

How flexible is the mounting for the Reactor 40 corepack?

Thanks to the solid-state 9-axis AHRS, you can mount it virtually anywhere and in any orientation, simplifying installation on your yacht.

Does it handle rough sea conditions well?

Absolutely. It reacts dynamically to pitching and rolling, holding your course steady even in challenging waters.

What's the calibration process like?

Quick and user-friendly—complete it in minutes without hassle, getting you back to boating faster.

Can I control it from multiple locations?

Yes, via compatible Garmin chartplotters, GHC 50, remotes, or smartwatches throughout your boat.

What advanced features does it offer with Garmin integration?

Powerboat modes like heading hold, plus sailing options such as wind hold and tack/jibe. Add route following and Auto Guidance+ with a chartplotter.

Garmin Reactor™ 40 Steer-by-wire Corepack for Viking® VIPER™ With GHC™ 50 Autopilot Instrument

Model: 010-02794-05
  • You have a yacht with a Viking VIPER system; this Reactor 40 corepack is the perfect companion.
  • Yes, it features a solid-state 9-axis AHRS. And yes, that means you can mount it nearly anywhere.c
  • Even when you’re pitching or rolling, this autopilot reacts to sea conditions to keep you on course.
  • You just want to get on the water, so we made calibration fast and easy. That’s the power of simple.
  • Combine with your compatible Garmin chartplotter, and control your autopilot — from anywhere on your boat.
  • The GHC™ 50 autopilot instrument enhances your autopilot experien

Designed for Viking yachts with a Viking VIPER steering system, this Reactor 40 autopilot steer-by-wire corepack gives you the extra hand you need, so you can explore paradise worry-free.

This corepack works with Viking yachts that have a Viking VIPER steering system. It requires a compatible Garmin chartplotter or GHC 50 autopilot instrument.

With its advanced solid-state 9-axis AHRS, you can mount Reactor 40 nearly anywhere, in any orientation. It even reduces power consumption, minimizes heading error and more.

Hold your course on the sea — this autopilot reacts to conditions, so you can remain confident even when you’re pitching or rolling.

All autopilots require commissioning and calibration. Reactor 40 makes it quick and easy.

Control your autopilot from anywhere on your boat by using your compatible Garmin devices, including the Reactor autopilot remote, select quatix® marine smartwatches and more (requires a compatible Garmin chartplotter or GHC 50 autopilot instrument).

When connected to your compatible Garmin chartplotter, all Reactor 40 corepacks offer powerboat and sailing features, including heading hold and step turns — plus wind hold and tack/jibe when paired with a wind sensor (sold separately). You can even gain additional benefits such as the follow route and Auto Guidance+™ features1.

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

Specifications
CCU Specifications
Dimensions 3 19/32"" diameter (91.4 mm)
Weight 5.6 oz (159 g)
Temperature range From 5°F to 131°F (from -15°C to 55°C)
Case material Fully gasketed, high-impact plastic, waterproof to IEC 529 IPX7 standards
CCU cable length 9.5 ft (3 m)
NMEA 2000 power input 9-16V
NMEA 2000 LEN 3 (150 Ma)
Buzzer/Alarm Specifications
Dimensions (L Diameter) 29/32"" 1"" (23 mm 25 mm)
Weight 2.4 oz (68 g)
Temperature range from 5°F to 131°F (from -15°C to 55°C)
Cable length 10 ft (3.0 m)

What's in the Box:
  • Reactor 40 CCU (Course Computer Unit)
  • GHC™ 50 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



  • SKU: NVN-1003245
    MPN: 010-02794-05
    UPC: 753759302894
03 · The numbers

Technical specifications

BrandGarmin
ModelGarmin Reactor 40 Autopilot For Viking Viper Systems with GHC50 Control
SKU / MFR#1003245

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04 · Before you buy

Frequently asked questions

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05 · Customer voices

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