The NavPilotTM 511 is a revolutionary autopilot designed for a variety of vessels. The operation modes include Auto (Heading control), Advanced Auto utilizing automatic ground tracking control, Auto Work for net towing and NAV mode (Course or Precision Cross Track control) when integrated with navigation sensors. The NavPilotTM 511 utilizes a self-learning and adaptive software algorithm, providing the ultimate in course keeping capability. Essential parameters dynamically adjust for vessel speed, trim, draught, tide and wind effects, dead band, weather, etc. These parameters are stored in system memory and continuously optimized. Simple one-touch mode selection provides reliable steering and course control. Multiple customizable display modes include Rudder angle, Heading, Highway, Compass rose, Wind, Nav Info, etc.