Raymarine ST2000 Plus Tiller Pilot

The Raymarine ST2000 Plus Tiller Pilot is a fully autonomous autopilot system engineered for tiller-steered sailing vessels up to 10,000 lbs displacement, delivering reliable hands-free helm management on extended passages or coastal cruising. Designed for operators who demand precision course-holding without the complexity of wheel-pilot installations, this system addresses the unique control challenges of traditional tiller steering, where manual correction can cause fatigue and course drift during long voyages. The ST2000 Plus operates silently, preserving the natural sailing experience while maintaining repeatable accuracy—a critical asset when navigating narrow channels, holding station, or executing tacking sequences in variable conditions.

This autopilot integrates a dedicated tiller arm actuator that connects directly to your vessel's tiller via simple mechanical linkage, requiring no hydraulic systems or wheel-mounted components. The compact control head (8 x 5 x 21 inches, 5 lbs) interfaces with standard Raymarine navigational networks, allowing integration with chart plotters, GPS units, and tactical displays for waypoint navigation and course tracking. The system's adaptive rudder control compensates for sea state, wind shift, and current set without operator input—essential performance in open water where load-induced helm changes would otherwise require constant manual adjustment. Raymarine's proven marine-grade electronics ensure salt-spray corrosion resistance and operational reliability across freshwater and saltwater environments.

The ST2000 Plus suits cruising sailors, charter operators, and multi-day passage crews seeking to reduce physical workload and improve navigation consistency without major structural modifications. Installation requires securing the control head near the helm station and mechanically coupling the tiller arm to the existing tiller—a straightforward retrofit that preserves emergency manual steering capability. Always calculate your vessel's fully laden displacement weight, accounting for fuel, water, crew, and cargo (typically 15–20% above design displacement) to ensure the autopilot remains within rated authority. Compatible with Raymarine's SeaTalk networked systems, the ST2000 Plus pairs seamlessly with integrated navigation platforms for enhanced situational awareness and automated course management on any tiller-steered sailboat or traditional trawler.