Nautical apparatus and instruments; navigational apparatus [compasses; compasses; marine compasses; electronic navigational apparatus; navigational apparatus and instruments; automatic control apparatus; programmable control apparatus; electrical control apparatus; automatic control apparatus; radar equipment; radar apparatus; radar systems; radar antennae; radar displays; radar receivers; radar instruments; radar transmitters; marine radar systems and components thereof; autopilots; autopilots for ships; autonomous navigation systems for ships; electronic logbooks; computers; computer hardware; computer media with software stored thereon; software; navigation software; monitors; screens; video screens; surveillance apparatus and instruments; depth sensing sensors; electro-optical sensors; direction finding apparatus; navigational, orientational, tracking, target-tracking and mapping equipment for marine navigation; integrated navigation equipment and automatic steering devices for ships; electronic nautical charts, image display equipment and computers for the display thereof; electronic anti- collision devices; electronic guidance and course control equipment for ships; automatic steering controls for ships; voyage measurement equipment and systems made therefrom for ships; wireless controls for remote monitoring and control of the operation and status of safety systems; data processing equipment for combat management; computer software for use in systems to support combat decision