Motion control systems comprised of computer directed devices, namely, a motion control computer providing system control logic, a driver in the nature of computer hardware for managing control signals and power amplification, one or more actuators for controlling movements of the motion influencing effectors, feedback measuring devices in the nature of gyros, accelerometers, angular rate sensors, speed sensors, position sensors and effectors for controlling craft attitude via hydrodynamic input, thrust vector input and gyroscopic input installed aboard watercraft, boats, ships, seaplanes, torpedoes, and other water-interacting structures, for influencing pitch, roll, yaw, heave, speed, drag, angular rate, oscillation damping, and similar motion-related parameters
Electrical and Scientific Apparatus