(1) Laying cables and cores and grounding;

(2) Manufacturing, positioning and installing supports, fasteners, penetrations, distribution boards, distribution boxes and centralized control desks;

(3) Internal and external wiring of magnetic starter, switch box, variable resistor and switchboard;

(4) External wiring and debugging of deck machinery, steering gear control panel, SCR charging and discharging panel, main or emergency distribution panel and centralized control console;

(5) overhaul and debug the ship automation power station system, large and medium-sized AC and DC motors, generators and other equipment;

(6) Debugging the host remote control, monitoring and alarm system;

(seven) positioning, installation, wiring and debugging of telecommunication equipment such as radio communication, navigation, radar, underwater sound and director;

(8) Debugging frequency converters, frequency conversion units and automatic voltage regulation and frequency modulation equipment;

(9) Commissioning air conditioning, refrigeration, auxiliary boiler and oil-water separator system.

The following types of jobs belong to this occupation:

Ship electrician, ship telecommunication worker, ship electrical fitter, ship electrical installer.