Computer software; Nautical apparatus and instruments; Scientific apparatus and instruments; Weighing apparatus and instruments; Cinematographic apparatus and instruments; Optical apparatus and instruments; Apparatus for the reproduction of sound or images; Apparatus for the transmission of sound; Surveying apparatus and instruments; Electronic apparatus for surveying; Photographic apparatus and instruments; Apparatus for navigation; Measuring apparatus; Measuring instruments; Signalling apparatus and instruments; Automatic control apparatus; Measuring instruments for geophysics; Apparatus for the transmission of images; Computer hardware for use with drilling apparatus; Apparatus for the recording of sound; Apparatus for the recording of images