Riette served as a patrol vessel at Base No. 3, Port Jefferson, New York, in late 1917 and at Base No. 2, Black Rock, in Bridgeport, Connecticut, from May 1918 to July 1918. From 13 August 1918 she was based at Iona Island, New York. She later provided special service for the Machinery Division at the New York Navy Yard.
Riette was decommissioned on 14 August 1919. She was sold on 30 October 1919 at Brooklyn to H. H. Miller of Brooklyn.
Re-engined in 1922 and again in 1930, Riette remained on yacht registers until 1958.