The Asheville-class gunboats were originally designated PGM motor gunboats, but were reclassified in 1967 as PG patrol combatant ships. The Asheville class employed a combined diesel or gas turbine propulsion system; twin Cummins diesel engines for endurance, and a GE LM1500gas turbine for high-speed dash. Engine controls were operated by pneumatics. The controllable reversible pitch propeller allowed them to stop in less than two ship lengths from full speed. They were the first gas turbine ships in the US Navy, as well as the first with aluminum hulls and fiberglass superstructures.
History
Originally designed for the Caribbean patrols, the Asheville class were deployed into Southeast Asia. They proved successful in coastal work, intercepting small boats attempting to transport arms along the Vietnam coast. Attempts to use them on the inland rivers proved disastrous to the small lightly armored ships, USS Canon was severely damaged by over eight rocket strikes, resulting in half of the crew being wounded. USS Surprise and USS Defiance were deployed in the Mediterranean to counter the Soviet gunboats. Five of the gunboats were fitted with various missile systems replacing the 40 mm guns. Benicia conducted test firings in the spring of 1971 of a modified AGM-12 Bullpup surface-to-surface missile system and Antelope and Ready were fitted with two launch cells aft plus reload boxes on deck. Grand Rapids and Douglas were fitted with an improved Standard ARM missile.
Ships
A total of 17 Asheville-class gunboats were built between 1966 and 1971. During the Third Cod War between Iceland and Great Britain in 1975–1976 the Icelandic Coast Guard, through the Minister of JusticeÓlafur Jóhannesson, requested the loan of one or more Asheville boats from the United States Navy. With their high speed they were considered ideal for the Icelanders to counter the British frigates protecting fishing trawlers on the Icelandic fishing banks. The U.S. Secretary of StateHenry Kissinger categorically turned down the Icelandic request. This hardly came as a great surprise to the Icelanders, as the request for the Asheville boats was probably a political ploy, intended to show how serious Iceland was in overcoming the Royal Navy in the struggle for the fishing banks. The seaworthiness of the Ashevilles in the rough seas of the North Atlantic around Iceland has to be considered doubtful, at best.
Original commission
The following Asheville-class gunboats were commissioned for the U.S. Navy.
commissioned on 22 October 1966. Struck 9 October 1984.
commissioned on 4 November 1967. Struck 1 October 1977.
commissioned on 6 January 1968. Struck on 1 October 1977.
commissioned on 24 June 1967. Struck on 15 December 1976.
commissioned on 11 May 1968. Struck on 15 December 1976.
commissioned on 26 July 1968. Struck on 9 October 1984. Currently on donation hold.
PGM-91 was not an Asheville-class ship.
commissioned on 14 July 1969. Struck on 12 April 1995.
commissioned on 8 September 1969. Struck on 9 October 1984.
commissioned on 8 November 1969.
commissioned on 24 September 1969. Struck on 6 August 1987.
commissioned on 25 April 1970. Struck on 30 August 1996.
USS Surprise commissioned on 17 October 1969. Struck on 6 August 1987.
commissioned on 5 September 1970.
commissioned on 21 November 1969. Struck on 1 July 1975.
commissioned on 7 February 1971. Struck on 1 October 1977.
commissioned on 5 December 1969. Struck on 1 July 1975.
Hellenic Navy
Two of the ships were transferred to the navy of Greece; both ships were in reserve from April 1977 before being refitted and transferred. The gas-turbine propulsion engines were removed prior to transfer and the ships were reclassified as coastal patrol craft.