

The designation of flag officer was replaced by the commodore and rear admiral ranks. Presumably the same applied to passed midshipmen, the rank which was replaced by ensign. Thereafter the expected progression was as follows:Īn ensign could be either a steerage officer or a wardroom officer depending on duties, such as watch and division assignments. In July 1862 the naval ranks were changed. Other steerage officers included boatswains, gunners, carpenters, sailmakers, 2 nd and 3 rd assistant engineers, and clerks. Masters and higher ranking officers, chief engineers, paymasters, and surgeons were considered wardroom officers, who had better quarters than steerage officers. Midshipmen, passed midshipmen (usually), and acting master’s mates were considered steerage officers. An “acting master’s mate” was the lowest commissioned rank in the volunteer Navy, but a simple “master’s mate” was a high-level enlisted rating. The officer rank of acting master’s mate could be confused with the enlisted rating of master’s mate. An acting master’s mate was considered the equivalent of a midshipman, but the latter always took precedence over an acting master’s mate, since a midshipman would have had a lot more naval experience. Men with no naval or nautical experience at all could be appointed Acting Master’s Mates.Men with some naval or at least nautical experience could be appointed Acting Masters.Men with naval experience but who had not been officers could be appointed Acting Volunteer Lieutenants.

Former naval officers could be appointed Acting Lieutenants.The Navy Department appointed acting officers: When the war began there was a huge demand for temporary (for the duration of the war) volunteer officers for the rapidly increasing Union fleet.

Union Navy Officer Ranks in the Civil WarĪt the beginning of the Civil War the expected progression of regular naval officers through the commissioned ranks was as follows:Īn officer who commanded a squadron could be called a flag officer, but that was a billet and not a rank.
