1. The electrical engineer (ETO) is subordinated to the chief engineer and is in command of all the electrical group. ETO - Electro-technical Officer. Below, electrical engineer and Electro-technical Officer (ETO) are the same positions on the vessel.
2. The Electro-technical Officer is responsible for the safety engineering rules, service, maintenance and supervision of the following items of equipment, systems and devices:
a) electrical propulsion plant;
b) main and emergency sources of electrical power;
c) transformers and converters used in equipment, systems and devices;
d) distribution gear and monitoring desks or panels;
e) electric drives for steering gear, windlasses, mooring winches, towing winches, starting air compressors, fire pumps and fire-extinguishing system compressors, pumps, fans in machinery spaces, auxiliaries of the main engine, watertight doors;
f) main and emergency lighting of spaces and location of essential machinery and means of escape;
g) electric engine-room telegraphs;
h) service telephone communication;
i) alarm signalling;
j) fire detection signalling systems and warning systems indicating the release of fire smothering medium;
k) watertight door signalling;
l) cabling;
m) hull earthing facilities in tankers;
n) electric heaters of fuel and lubricating oil and other machinery and facilities not listed above.