Navy · RATING history

COX Coxswain

In 1948, the Navy changed the Coxswain (COX) rating to Boatswain's Mate third class (BM). The change specifically concerned the third-class grade, not the entire Boatswain's Mate rating.

Codes named in this history

Listed in today's directory

These codes have directory pages; their current use has not been reviewed, so no current claim is made here.

Documented history

Coxswain

The history dates the change to 1948 but gives no month or day.

Source extraction notes

Malin/BUPERS source assertion: pay grade 3c changed from Coxswain 1948. | changed to Boatswain's Mate 3c 1948. Normalized as renamed/changed. Reconciles 2 reciprocal, grade-specific, or repeated source assertions for the same predecessor/date.

Source documents (2)

Reviewed September 23, 2026 against references 1 and 3.

Historical information is drawn from the sources linked above. Classification dates are not personal service dates. Spot an error? Let us know.