Vehicle location and navigation system

An automatic vehicle location and navigation system comprises at a base location: a server which provides vehicle position data to server clients and receives 5 desired vehicle destinations from the clients, and a first transmitter which transmits the destinations from the server, and in at least one vehicle: a position determining means which provides an indication of the current position of the at least one vehicle; a transmitter which transmits the current position to the server; a receiver which receives at least one desired destination for the vehicle from the server, and a navigation device which receives as inputs the at least one desired destination from the receiver and the current position from the position determining means. The navigation device configured to determine a route from the current position to the desired destination based on stored data.