The SmartPilot S1000 autopilot is the perfect fit for powerboats up to 25' in length equipped with Teleflex Seastar hydraulic steering only. Everything you need to install the autopilot comes in one box. With minimal wiring and no complicated compass or rudder reference to install, you can have your autopilot running in record time. The wireless control has an intuitive menu with a bold clear display. The S1000 is safe and easy to use. Once out on the water, you will find the S1000 to be a critical factor in helping you catch more fish. Dedicated fishing patterns in the form of a cloverleaf, zig-zag, and orbit point with the ability to troll at low speeds will add to the success of every fishing trip you take. Raymarine's proprietary SmartSteer technology intelligently calculates the rate of turn relative to the boat speed (GPS input via NMEA0183 or SeaTalk required). Engineered to achieve the greatest accuracy without a rudder reference, the S1000 has standard steer to heading mode which allows for straight line trolling and steer to waypoint mode which puts you on the most direct course while reducing the amount of fuel that you use. Connect to an onboard GPS through the standard NMEA 0183 adapter (included) or via SeaTalk connection. Two-year warranty.