Fullformexpand.com, 2026. "GMSR1." Accessed February 28, 2026. https://www.fullformexpand.com/gmsr1/gunners-mate-ship-repair-petty-officer-1-st-class.
"GMSR1." (n.d.). Fullformexpand.com. Retrieved February 28, 2026, from https://www.fullformexpand.com/gmsr1/gunners-mate-ship-repair-petty-officer-1-st-class.
GMSR1. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/gmsr1/gunners-mate-ship-repair-petty-officer-1-st-class (Accessed: 28 February 2026).