title: USS Impervious
text: # USS Impervious
  
  USS Impervious may refer to the following ships of the United States Navy:
  
  * The construction of Impervious (AM-245) was canceled on 6 June 1944
  * USS Impervious (AM-449), was a minesweeper launched 29 August 1952 and decommissioned 12 December 1991
  