Install conduits to bulkheads, thread wires, and connect to terminals such as connection boxes, circuit breakers, and switch panels.

Construct instrument panels according to specifications using hand and power tools and technical drawings.

Install, maintain, and troubleshoot electrical systems, wiring, fixtures, and control devices aboard vessels.

Perform preventive and predictive maintenance and diagnose faults using test equipment and hand tools.

Strip insulation, solder wires to terminals, and conduct insulation resistance measurements on cables.

Repair and maintain generators, switchboards, motors, circuit breakers, distribution panels, alarm systems, and lighting circuits.

Test electrical characteristics including voltage, resistance, and phase angle using appropriate instruments.

Perform minor rep...