1 ) An apparatus for addressing objects, the apparatus comprising: a directional reference; a point reference; a position determining means; an attitude determining means; a computer processor; and a user interface, said position determining means being arranged to determine the position of the point reference and convey position information to said computer processor; said attitude determining means being arranged to determine the attitude of the directional reference and convey attitude information to said computer processor; and said user interface being in electronic communication with said computer processor.