ST1000 Plus Tiller PilotST1000 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 ManualPlus Tiller Pilot 12V SocketTiller Pin (sold in packages of 5)Mounting Socket (sold in packages of 5)