USS Alabama (BB-60)
USS Altair (AK-257)
U.S. sanctions against Iran
USS Annapolis (AGMR-1)
USS Antares (AK-258)
USS APc-25
USS Aramis (SP-418)
USS Archer-Fish (SS-311)
USS Archerfish (SSN-678)
USS Argonaut (SM-1)
USS Argonne (AS-10)
USS Aries (1863)
USS Arikara (ATF-98)
USS Arizona (1858)
USS Arizona Memorial
USS Arkansas (BB-33)
USS Arletta (1860)
USS Arneb (AKA-56)
USS Arnold J. Isbell (DD-869)
USS Aroostook (1861)
US Sarre-Union
USS Artemis (SP-593)
USS Arthur W. Radford (DD-968)
USS Ashland (LSD-1)
USS Ashtabula (AO-51)
USS Ashuelot
USS Askari (ARL-30)
USS Aspro (SS-309)
USS Aspro (SSN-648)
USS Astoria (CA-34)