Rating forming part of a watch in a manned engine-room or designated to perform duties in a periodically unmanned engine-room (Вахтенный моторист) / Wiper

Motorman, Motorman / Electrician, Motorman-electrician, Oiler, Rating forming part of a watch in a manned engine-room or designated to perform duties in a periodically unmanned engine-room

Rating forming part of a watch in a manned engine-room or designated to perform duties in a periodically unmanned engine-room

Motorman, Wiper