What does GMSN mean in NAVY
Gunner's Mate Seaman (GMSN) is a United States Navy Occupational Rating. GMSN personnel are responsible for the maintenance, operation and safety of the Ammunition and Fire Control equipment onboard US Navy vessels.
GMSN meaning in Navy in Governmental
GMSN mostly used in an acronym Navy in Category Governmental that means Gunner's Mate Seaman
Shorthand: GMSN,
Full Form: Gunner's Mate Seaman
For more information of "Gunner's Mate Seaman ", see the section below.
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