Unlock the Sea with Precision: Introducing the Reactor™ 40 Steer-by-wire Corepack for Viking® VIPER™

Set sail like never before with Garmin's most advanced and responsive autopilot system. Designed for Viking VIPER steering systems, the Reactor 40 revolutionizes your seafaring experience, whether you're steering powerboats or sailboats. A new era of autopilot technology is here, once reserved only for commercial crafts.

Under the Hood: The Technical Wonders of the Reactor 40

• Solid-state 9-axis Attitude Heading Reference System (AHRS)
• Adaptive technology that minimizes heading error, course deviation, and rudder movement
• Seamless integration with Garmin Chartplotters
• Operable with up to 3 GHC™ helm control units
• NMEA 2000® network compatibility

Size that Fits Your Needs: Reactor 40's Compact Dimensions

Due to its innovative design, the Reactor 40 can be installed nearly anywhere on your boat, in any orientation. Further dimensions will be provided in the Variations list.

Highlights That Make Waves

• Most responsive autopilot system designed for Viking VIPER steering systems
• Features both powerboat and sailing modes including heading hold, wind hold, tack/jibe, and more
• Quick and effortless commissioning and calibration
• Full control through a compatible Garmin networked chartplotter

The Fleet Awaits: Choose Your Perfect Reactor 40 Variant

The Reactor 40 autopilots are highly versatile and come in a variety of configurations designed to suit all your sailing needs. From different mounting options to varying helm control units, there's a Reactor 40 model that's the perfect fit for your vessel.