Ratings as able seafarer engine in a manned engine-room or designated to perform duties in a periodically unmanned engine-room (Моторист первого класса)

Ratings as able seafarer engine in a manned engine-room or designated to perform duties in a periodically unmanned engine-room

Engine Cadet, Motorman, Rating forming part of a watch in a manned engine-room or designated to perform duties in a periodically unmanned engine-room, Ratings as able seafarer engine in a manned engine-room or designated to perform duties in a periodically unmanned engine-room, Wiper

Electrician, Electro-technical officer on ships powered by main propulsion machinery of 750 kW propulsion power or more, Electrotechnical rating, ETO, Motorman / Electrician, Motorman-electrician, Ratings as able seafarer engine in a manned engine-room or designated to perform duties in a periodically unmanned engine-room

Officer in charge of an engineering watch in a manned engine-room or as designated duty engineer in a periodically unmanned engine-room on ships powered by main propulsion machinery of 750 kW propulsion power or more, Ratings as able seafarer engine in a manned engine-room or designated to perform duties in a periodically unmanned engine-room