title: USS Haddock
text: # USS Haddock
  
  USS Haddock has been the name of three United States Navy ships:
  
  * USS Haddock, renamed USS K-1 (SS-32) while under construction, a submarine in commission from 1914 to 1923
  * USS Haddock (SS-231), a submarine in commission from 1942 to 1947
  * USS Haddock (SSN-621), a submarine in commission from 1967 to 1993
  