[Class : 9] Scientific, Research, Navigation, Surveying, Photographic, Cinematographic, Audiovisual, Optical, Weighing, Measuring, Signalling, Detecting, Testing, Inspecting, Life Saving And Teaching Apparatus And Instruments; Navigation System For Ships, Control Systems For Ships; Apparatus And Instruments For Conducting, Switching, Transforming, Accumulating, Regulating Or Controlling The Distribution Or Use Of Electricity; Apparatus And Instruments For Recording, Transmitting, Reproducing Or Processing Sound, Images Or Data; Recorded And Downloadable Media, Computer Software, Blank Digital Or Analogue Recording And Storage Media; Calculating Devices; Computers And Computer Peripherals; Acoustic Echo Sounders For Measuring Distances For Underwater Sound; Group Listening Devices; Acoustic Positioning And Control Apparatus; Minesweeper Systems; Underwater Telephone Apparatus; Anti Collision Apparatus; Navigation Training Simulators; Projection Apparatus Assembled Into Viewing Systems For Simulators; Positioning Devices For Automatic Target Acquisition, Target Tracking, Target Classification And Target Engagement; Sonar Installations And Parts Therefor For Underwater Vehicles; Signal Processing Installations; Signal Processing Installations For Sonar Installations; Waterborne Sound Sensors; Image Compilers; Data Processing Apparatus For Ship Guidance Systems, Monitors For Ship Guidance Systems; Control Panels For Ship Guidance Systems; Interface Units For Ship Guidance Systems; Gun Scopes; Apparatus For Controlling Fault Systems With External Effects.