Our Most Responsive Autopilot System on the Water

Solid-state 9-axis Attitude Heading Reference System (AHRS) mounts in any orientation

Minimal heading error, course deviation, rudder movement and power consumption with a more comfortable ride

Minimal commissioning and calibration

One compact, brushless SmartPump v2 fits most hydraulically steered boating applications

Patented Shadow Drive technology keeps you in control, even when autopilot is engaged

Requires a compatible Garmin chartplotter

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. Experience the ultimate hydraulic autopilot performance when paired with the one-size-fits-most, high-reliability, brushless SmartPump v2¹.