A seagoing vessel is subject to forces from wind, waves and currents as well as from forces generated by the propulsion...
A hydrodynamic system which controls or maintains the position and heading of the vessel by centralized manual...
The dynamical stability of a ship at any inclination is defined as the work done in heeling the vessel to that...
A vessel which automatically maintains its position (fixed location or predetermine track) exclusively by the action...
A craft that is operable on or above water and which has characteristics different from those of conventional displacement...