9 Apparatus and instruments for the computer-aided design of a ship or of a weapon system, namely, computers and computer software for computer-aided ship and weapons system design; apparatus and instruments for the operation and control of a ship, namely, electronic navigation instruments; electric systems and circuits for power generation and distribution for marine and submarine vehicles and naval weapon systems; acoustic, electronic and electromagnetic apparatus and instruments for naval systems especially for weapon systems, namely, radars, sonars, electromagnetic antennas; equipment for detection, transmission and communication, nautical, optical, optoelectronic, scientific, measuring, detection, data collection, classification, control, recording, interpretation, signaling, simulation, reproduction, processing, transmitting and viewing sound and images, namely, apparatus for recording, transmitting, processing and reproduction of sound and images; calculators; consoles, namely, computer consoles, computers, software or recorded computer programs for data management, software packages for operating naval weapons systems, magnetic interfaces for computers, data media software for operating naval weapons systems