Garmin Reactor 40 Steer-by-wire Corepack for Yamaha Helm Master - with Helm Control Display

Garmin Reactor 40 Steer-by-wire Corepack for Yamaha Helm Master

Garmin Reactor 40 Steer-by-wire Corepack for Yamaha Helm Master is the perfect companion for yachts and powerboats equipped with the Yamaha Helm Master system. This advanced autopilot system brings commercial-grade technology to your fingertips, providing a "second set of hands" to keep you on course with incredible precision, regardless of the sea conditions.

This specific bundle includes the stunning GHC 50 helm control display, featuring a bright, edge-to-edge 5” touchscreen that makes navigation intuitive and visually impressive. Whether you are navigating tight channels or heading offshore, the Reactor 40 reacts to the water to ensure a smooth, comfortable, and efficient ride for everyone on board.

Garmin Reactor 40 Steer-by-wire Corepack for Yamaha Helm Master Key Features

• Seamless Yamaha Integration: Purpose-built to work effortlessly with Yamaha Helm Master steer-by-wire systems. It includes the necessary Yamaha Gateway to ensure a "plug-and-play" feel with your existing setup.
• GHC 50 Touchscreen Display: Take full control with the included GHC 50 instrument. Its high-resolution 5-inch glass display is not only easy to read in direct sunlight but also allows for seamless data sharing with your other Garmin MFDs.
• Solid-State 9-Axis AHRS: Using a sophisticated 9-axis Attitude Heading Reference System, the Reactor 40 can be mounted almost anywhere on your boat in any orientation. It significantly reduces heading error, course deviation, and power consumption.
• Reacts to the Sea: Stay confident even when the weather turns. This system actively reacts to pitching and rolling, maintaining your desired course even in heavy swells or choppy conditions.
• Simple Calibration and Setup: We know you want to spend more time on the water and less time with manuals. The Reactor 40 features an incredibly fast and straightforward commissioning process, getting you up and running in no time.
• Advanced Navigation Features: When paired with a compatible Garmin chartplotter, unlock powerful tools like Auto Guidance+™, which allows the autopilot to follow a calculated GPS path based on your boat's dimensions (BlueChart g3 Vision required).
• Total Connectivity: Control your autopilot from anywhere on the boat. It is compatible with the Reactor handheld remote and even select Garmin quatix® marine smartwatches, giving you freedom of movement without losing steerage.

What’s in the Box?

• • Reactor 40 CCU (Course Computer Unit)
  • GHC 50 Marine Autopilot Instrument
  • Yamaha Gateway
  • NMEA 2000® drop cables (2 metres) & T-connectors
  • NMEA 2000 power cable
  • Buzzer & CCU cable
  • Full Documentation
    

Technical Specifications:

• • CCU Dimensions: 91.4 mm diameter
  • Water Rating: IPX7 (Waterproof)
  • Display Resolution: 800 x 480 pixels (GHC 50)
  • NMEA 2000 Load Equivalency: 3 (CCU) / 7 (GHC 50)

Morgan Marine Expert Tip: This corepack is the gold standard for Yamaha Helm Master owners. If you are looking to reduce fatigue on long passages and gain pin-point accuracy for trolling or coastal cruising, this is the investment your helm deserves.

Garmin Reactor 40 Steer-by-wire Corepack for Yamaha Helm Master FAQs

Is this corepack compatible with my specific Yamaha system?

This particular Reactor 40 corepack is specifically engineered to work seamlessly with Yamaha® Helm Master® systems. It is a "steer-by-wire" solution, meaning it integrates directly with your boat's electronic steering rather than using a traditional hydraulic pump.

What exactly comes in the box?

When you purchase this corepack from us, you’ll receive the "brain" of the system:

• • Reactor 40 CCU (Course Computer Unit)
  • Yamaha Autopilot Gateway (The crucial link to your Helm Master system)
  • NMEA 2000® Installation Kit (Cables, T-connectors, and terminators)
  • Buzzer/Alarm

Note: Depending on the variant you choose, it may or may not include a GHC™ 50 or GHC™ 20 control instrument.

Do I need a separate control screen, or can I use my existing chartplotter?

The beauty of the Garmin ecosystem is its integration. You can control the autopilot directly from any compatible Garmin networked chartplotter. However, many of our customers prefer adding a dedicated GHC™ 50 touchscreen display at the helm so they can keep their main screen focused on the charts or sonar.

How does the "9-axis AHRS" benefit my boating?

The solid-state 9-axis Attitude Heading Reference System (AHRS) is the star of the show. It allows the autopilot to react to the actual movement of the sea. Even if your boat is pitching and rolling in heavy chop, the system stays locked on course. It also means you can mount the CCU almost anywhere and in any orientation on the boat.

Is the calibration process difficult?

Not at all. Garmin has designed this system with "minimal commissioning." While all autopilots require some setup, the Reactor 40 features a streamlined dockside wizard and sea trial process that gets you out on the water much faster than older systems.

Can I control the autopilot from elsewhere on the boat?

Yes! If you’re at the stern or away from the helm, you can control the system using a compatible Garmin quatix® marine smartwatch or the optional Reactor handheld remote. It’s perfect for shorthanded sailing or when you’re busy with fishing gear.

Does it offer any advanced trolling or search features?

Absolutely. When paired with a compatible Garmin plotter, the system can perform pre-programmed patterns like circles, zig-zags, and Williamson turns. If you have BlueChart® g2 Vision® or the latest Garmin Navionics+™ charts, you can also use Auto Guidance+™ to follow a suggested path to your destination.

Why should I buy my Garmin gear from Morgan Marine?

At Morgan Marine, we don't just sell boxes; we’re a fully equipped boatyard. Our engineers have a background in high-performance marine systems . We can provide expert advice on the NMEA 2000® networking required for your install, and our chandlery is always stocked with the extra cables or bits you might need to get the job done right.