Control system
Control system means the equipment by which orders for rudder movement are transmitted from the pilothouse to the steering-gear power units. A control system for steering gear includes, but is not limited to, one or more (i) Transmitters; (ii) Receivers; (iii) Feedback devices; (iv) Hydraulic servo-control pumps, with associated motors and motor controllers; (v) Differential units, hunting gear, and similar devices; (vi) All gearing, piping, shafting, cables, circuitry, and ancillary devices for controlling the output of power units; and (vii) Means of bringing steering-gear power units into operation.