Second Engineer (Второй механик) / Second engineer officer on ships powered by main propulsion machinery of between 750 kW and 3,000 kW propulsion power (Второй механик морского судна с ГДУ от 750 до 3000 кВт)

Second Engineer

Third Engineer, Second Engineer

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, Second engineer officer on ships powered by main propulsion machinery of between 750 kW and 3,000 kW propulsion power