Shop the Battleship Memorial Store All / Sailor hat $8.00 250th Army birthday ballcap $22.00 Watch cap – NAVY – pink $15.00 Watch cap – Navy – blue $15.00 U.S. Navy - blue and white ballcap $22.00 Watch cap – USMC – black $15.00 U.S. Navy – We Own the Seas ballcap $22.00 U.S. Navy Veteran ballcap $22.00 U.S. Marine Corps Veteran ballcap $22.00 USS South Dakota (SSN 790) ballcap $22.00 USS South Dakota (BB 57) ballcap $22.00 USS South Dakota (BB 57) senior officer ballcap $27.00 U.S. Navy Retired ballcap $22.00