Garmin launches innovative SmartDrive autopilot for sailboats and catamarans

Garmin the world’s larges¹ and most innovative marine electronics manufacturer, today announced SmartDrive™, a ground-breaking autopilot system that leverages a brushless linear actuator, built-in ECU and a rudder feedback sensor for improved durability and long-term reliability. Designed for sailboats and catamarans up to 45 feet (maximum displacement of 33,000 pounds), the Reactor 40 Corepack with SmartDrive provides top-tier autopilot performance with up to 1,050 pounds of maximum thrust, helping maintain steady rudder control to help captains stay on course.

Streamlined installation and seamless compatibility

The innovative SmartDrive operates with fewer cables and external components, allowing for a streamlined installation. With a form factor like other linear actuators, SmartDrive is designed to simplify retrofit installations and serve as an easy direct replacement. It also seamlessly integrates with compatible Garmin MFDs via the NMEA® 2000 network.

Bundling options

Sailors have the option of purchasing the SmartDrive autopilot actuator on its own, or as part of an exciting bundle with a complete Corepack that can elevate the sailing experience, including improved wind hold performance, more accurate tack and gybe with adjustable speeds and auto response, and easy calibration using the dockside wizard. The Reactor 40 Sail Corepack with SmartDrive bundle includes a CCU with built-in solid-state 9-axis AHRS and a GHC™ 50 autopilot display, which allows users to control the autopilot from a 5-inch touchscreen from different locations on board.

For more ways to control the autopilot system, the Reactor 40 Corepack with SmartDrive is compatible with several Garmin devices, including the Reactor 40 autopilot wireless remote, the APK™ 10 autopilot keypad and select quatix® marine smartwatches².

^{1Based on 2025 sales.
2Requires a compatible Garmin chartplotter or GHC 50 autopilot instrument.}