Nautical and optical apparatus and instruments; apparatus and instruments for surveying, photographing, checking (supervision) weighing, measuring and life-saving; computers; magnetic data carriers; printers; monitors (computer hardware); computer keyboards; masts for wireless aerials; antennas; data processors; electronic cartography instruments; alarm apparatus; fire and gas alarms; fire extinguishing apparatus; heat detectors for use in fire safety; flame detectors; smoke detectors; smoke alarms; gas detectors; liquid level gauges, liquid level alarms, alarm central units; power supplies; electric relays; electronic signal repeater panels for alarm systems; manual call points, namely, manually activated emergency alarm stations for reporting fires and other emergencies and for activating fire suppression equipment; electronic timers; emergency warning lights; sirens; electronic warning bells and buzzers; interfaces for detectors; electrical circuit boards; cards with integrated circuits; electric switches; electronic voyage data recorders; radar apparatus; computer hardware and display monitors for use in radar; electric navigational instruments; electronic speed logs; echo sounders; computer software for maritime navigation; autopilots; electronic conning displays; naval signalling apparatus; electric apparatus and instruments for steering and driving boats, aircrafts and land vehicles; automatic radar plotting aid systems for electronic mapping of locations and routes for aircrafts, boats and land vehicles; electronic charts and chart systems; electronic chart displays and information systems; chart radar; electronic and integrated bridge systems, namely systems for electronic communication on the control bridge of a vessel; integrated navigation systems, namely electronic integrated systems for navigation; bridge navigational watch alarm systems, namely electronic naval alarm systems; automatic identification systems, namely electronic systems for identifying aircrafts, boats and land vehicles; vessel traffic services systems, namely electronic systems for directing and controlling naval traffic; electronic sound navigation and ranging systems, namely an electronic device for detecting and locating objects under or in water; electronic compasses; electronic chart plotters, namely an electronic instrument that graphs chart routes; electronic navigation systems; electronic positioning instruments and systems; long range identification and tracking systems, namely electronic devices and instruments for identifying and tracking vessels in water; long range kinematic, namely instruments for detecting movements from a distance; radios; navigational telex receivers; weather fax machines; electronic oil discharge monitors for vessels; electronic gas sampling systems for vessels consisting of detection units, a control unit and pipes connecting the detection units to the control unit; electronic systems for plant power supervision and control; electronic measurement systems for oil production refinement; electronic systems for plant supervision and control; electronic level gauging systems; fire and gas detection devices; fire protection and extinguishing systems; closed circuit television; electrical installations and automations of nautical apparatus and instruments

Technical support regarding computer (computer software); design and development of computer hardware and software