USS A-1

The name USS A-1 may refer to the following ships of the United States Navy:

USS Plunger (SS-2), the lead vessel of Plunger-class submarines
USS A-1 (SP-1370), a houseboat taken over by the United States Navy in 1917

See also

A1 (disambiguation), for other ships named A1

This article includes a list of ships with the same or similar names. If an internal link for a specific ship led you here, you may wish to change the link to point directly to the intended ship article, if one exists.