USS Trefoil

USS Trefoil has been the name of two ships of the United States Navy.

USS Trefoil (1865), a wooden-hulled screw steamboat purchased by the Navy and used for approximately six months
USS Trefoil (IX-149), the lead ship of the Trefoil-class concrete barges

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.