Navigation

n. [ L. navigatio: cf. F. navigation. ] 1. The act of navigating; the act of passing on water in ships or other vessels; the state of being navigable. [ 1913 Webster ]

2. (a) The science or art of conducting ships or vessels from one place to another, including, more especially, the method of determining a ship's position, course, distance passed over, etc., on the surface of the globe, by the principles of geometry and astronomy. (b) The management of sails, rudder, etc.; the mechanics of traveling by water; seamanship. [ 1913 Webster ]

3. Ships in general. [ Poetic ] Shak. [ 1913 Webster ]

Aerial navigation, the act or art of sailing or floating in the air, as by means of airplanes or ballons; aviation; aeronautic. --
Inland navigation,
Internal navigation, navigation on rivers, inland lakes, etc. [ 1913 Webster ]