Description Raymarine EV-100 p70 Tiller Autopilot Pack Suitable for tiller steered vessels that weigh less than 13,200lbs Precision monitoring of heading, pitch, roll, and yaw allowing the autopilot to evolve instantly as sea conditions and vessel dynamics change No calibration required; The autopilot automatically evolves and adapts to your vessels steering characteristics without any user adjustments Flexible installation options; Waterproof housing allows for installation above or below deck Tiller AutoPilot Pack Includes: EV1 – Sensor Core, ACU-100 Actuator Control Unit, p70 control head, Tiller, evolution cable kit