The Garmin GRF™ 10 Rudder Feedback Sensor pairs with the GHP 12™ autopilot to deliver continuous rudder position data and automatic rudder-stop detection. Its magnetic sensing element eliminates the mechanical friction that degrades traditional sensors over time. With the arm connected directly to the rudder, the GRF 10 keeps you informed of rudder position during docking, launching, slow-speed maneuvering, and departures from a stopped position — without needing to glance aft. Smoother course corrections, reduced over-compensation, and protection against driving the autopilot into a hard stop all follow naturally.

Specifications:

• Cable length: 6.5"
• Maximum cable run: 49 ft
• Compass safe distance: 3.2 ft
• Compatible with: GHP 12™ autopilot system
• Position sensing: magnetic (frictionless)

Resources:

• Owner's Manual (PDF)

⚠️ California Prop 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information visit P65Warnings.ca.gov.