thumb|A navigation system on an oil tanker Navigation is a field of study that focuses on the process of monitoring and controlling the movement of a craft or vehicle from one place to another.Bowditch, 2003:799. The field of navigation includes four general categories: land navigation,The Handbook Of The SAS And Elite Forces. How The Professionals Fight And Win. Edited by Jon E. Lewis. p.363-Tactics And Techniques, Personal Skills And Techniques. Robinson Publishing Ltd 1997. ISBN 1-85487-675-9 marine navigation, aeronautic navigation, and space navigation.
thumb|a navigation system on an oil tanker navigation is a field of study that focuses on the process of monitoring and controlling the movement of a craft or vehicle from one place to anotherbowditch 2003799 the field of navigation includes four general categories land navigationthe handbook of the sas and elite forces how the professionals fight and win edited by jon e lewis p363-tactics and techniques personal skills and techniques robinson publishing ltd 1997 isbn 1-85487-675-9 marine navigation aeronautic navigation and space navigation