The first USS Sunnadin (AT-28), a tug, was laid down on 3 December 1918 at the Puget Sound Navy Yard as Katahdin; renamed Sunnadin on 24 February 1919; launched on 28 February 1919; and commissioned on 20 October 1919. It was named for an Anglicized spelling of the Huron Indian town, Sunyendeand.