In the United States Navy, submarine tenders are considered auxiliaries, with hull classification symbol "AS". As of 2017, the Navy maintains two such tenders, USS Emory S. Land (AS-39) and USS Frank Cable (AS-40).
U.S. Navy Submarine Tenders (AS)
USS Fulton (AS-1)
USS Bushnell (AS-2)
USS Holland (AS-3)
USS Alert (AS-4)
USS Beaver (AS-5)
USS Camden (AS-6)
USS Rainbow (AS-7)
USS Savannah (AS-8)
USS Canopus (AS-9)
USS Argonne (AS-10)
USS Fulton (AS-11)
USS Sperry (AS-12)
USS Bushnell (AS-15)
USS Howard W. Gilmore (AS-16)
USS Nereus (AS-17)
USS Orion (AS-18)
USS Proteus (AS-19)
USS Griffin (AS-13)
USS Pelias (AS-14)
USS Otus (AS-20)
USS Antaeus (AS-21)
USS Euryale (AS-22)
USS Aegir (AS-23)
USS Anthedon (AS-24)
USS Apollo (AS-25)
USS Clytie (AS-26)
USS Hunley (AS-31)
USS Holland (AS-32)
USS Simon Lake (AS-33)
USS Canopus (AS-34)
USS L. Y. Spear (AS-36)
USS Dixon (AS-37)
USS Emory S. Land (AS-39)
USS Frank Cable (AS-40)
USS McKee (AS-41)