USS Ortolan (ASR-22), a twin-hulled submarine rescue ship, laid down 28 August 1968 by the Alabama Drydock and Shipbuilding Company, Mobile, Alabama; launched 10 September 1969; sponsored by Mrs. Nels C. Johnson; and was commissioned 14 July 1973.
The catamaran design was essentially a monohull split into halves with a bridging cross structure. Trials and experience with , the first large, ocean going catamaran built in the western hemisphere, revealed serious issues in seaworthiness with severe wave impacts causing deformation and damage to the cross structure. and exhibited a similar problem, though less severely than the Hayes before modifications were made to that ship. The solution to the severe problem of Hayes was a foil, forward, between the keels of the two hulls with a similar solution applied to the two ASR catamaran hulls.
Ortolan was designed to operate the s, and was the second and final vessel of the built by the United States Navy.
Decommissioned 30 March 1995 and berthed at the James River reserve fleet, Fort Eustis, Virginia, awaiting final determination for method of disposal.
Ortolan was awarded as part of a recycling contract to Esco Marine of Brownsville, Texas on 3 July 2009 and departed the James River Reserve Fleet on 20 July 2009 for recycling.