ST1000 Plus Tiller Pilot ST1000 Plus tiller autopilot for tiller steered sailing vessels up to 6,600 lbs (3,000 kg) *Note: Always take the fully laden displacement weight of the vessel into account; this is often 20% above the designed displacement. Includes: Instruction Manual Plus Tiller Pilot 12V Socket Tiller Pin (sold in packages of 5) Mounting Socket (sold in packages of 5)