Before revision: (2) Able seamen (unlicensed qualified rating) (2) Ordinary seamen (entry-level rating) (0-1) Deck Cadet / unlicensed Trainee navigator / Midshipman Engineering department A ship's engineering department consists of the members of a ship's crew that operates and maintains the propulsion and other systems on board the vessel.
After revision: (2) Able seamen (unlicensed qualified rating) (2) Ordinary seamen (entry-level rating) (0-1) Deck cadet / unlicensed trainee navigator / Midshipman Engineering department A ship's engineering department consists of the members of a ship's crew that operates and maintains the propulsion and other systems on board the vessel.