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USS Decatur (DD-936)

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USS Decatur (DD-936)
Ship nameUSS Decatur (DD-936)
Ship countryUnited States
Ship ownerUnited States Navy
Ship operatorUnited States Navy
Ship builderBath Iron Works
Ship laid down7 October 1956
Ship launched9 November 1957
Ship commissioned9 August 1958
Ship decommissioned27 July 1983
Ship struck10 January 1990
Ship identificationDD-936
Ship length437 ft
Ship beam47 ft
Ship propulsionSteam turbines
Ship speed32+ kn
Ship complement~324
Ship classForrest Sherman-class destroyer

USS Decatur (DD-936) was a Forrest Sherman-class destroyer of the United States Navy commissioned in 1958 and active through Cold War crises, multinational operations, and routine fleet deployments. Named for Stephen Decatur, Decatur served in the Atlantic Ocean, Mediterranean Sea, and Caribbean Sea, participating in NATO exercises, Cuban Missile Crisis operations, and Middle East patrols. Her career reflected post‑World War II naval strategy, anti‑submarine emphasis, and evolving weapons technology until decommissioning in 1983.

Design and Construction

Decatur was laid down at Bath Iron Works in Bath, Maine during the late 1950s shipbuilding expansion that followed the Korean War and early Cold War naval rearmament. The Forrest Sherman-class destroyer design emphasized improved habitability, higher sustained speed, and enhanced gunnery over earlier Gearing-class destroyer and Allen M. Sumner-class destroyer types. Principal dimensions and engineering mirrored contemporary destroyer doctrine advocated by the Chief of Naval Operations and influenced by lessons from the Battle of the Atlantic and Korean coastal operations. Built with high-pressure steam turbines and geared reduction drive, Decatur achieved speeds above 32 knots to operate with carrier task forces centered on USS Forrestal (CVA-59), USS Franklin D. Roosevelt (CVA-42), and other United States Navy aircraft carrier groups. Armament originally included 5-inch/54 caliber guns, anti‑submarine weapons like the Hedgehog concept's successors, and torpedo tubes influenced by trends from the Royal Navy and Imperial Japanese Navy studies of destroyer utility.

Service History

After commissioning by the United States Secretary of the Navy, Decatur sailed from Norfolk, Virginia to integrate into United States Atlantic Fleet operations and conducted shakedown in the Caribbean Sea near Guantánamo Bay Naval Base. Early deployments involved NATO exercises with units from the Royal Navy, French Navy, West German Navy, and Italian Navy, reflecting transatlantic cooperation under the North Atlantic Treaty Organization. Decatur performed plane guard, screening, and anti‑submarine warfare (ASW) duties while attached to carrier groups including USS Enterprise (CVN-65) and USS Lexington (CV-16). The destroyer alternated Mediterranean cruises under United States Sixth Fleet direction with Western Atlantic patrols during crises involving the Dominican Republic and tensions tied to Cuban Missile Crisis aftermath politics. Crews engaged in port visits to Gibraltar, Naples, Marseilles, and Barcelona, strengthening diplomatic ties with United Kingdom, Italy, France, and Spain.

Modernizations and Upgrades

Throughout her career, Decatur underwent periodic overhauls at shipyards including Norfolk Naval Shipyard and Philadelphia Naval Shipyard to receive updated sensors, weapons, and habitability improvements. Sonar and radar suites were upgraded in line with innovations from Naval Research Laboratory developments and NATO ASW doctrine influenced by encounters with Soviet Navy submarine proliferation such as Foxtrot-class submarine and Whiskey-class submarine. Fire control systems received modifications guided by standards used on USS Bainbridge (DLGN-25) and destroyer escorts, while communications and cryptographic gear followed Naval Security Group modernization schedules. Proposals to equip ships with guided missile systems paralleled conversions seen in other vessels, though Decatur primarily retained gun and ASW roles, integrating contemporary tactical data links compatible with Naval Tactical Data System concepts.

Notable Deployments and Engagements

Decatur participated in numerous NATO exercises such as Operation Mainbrace-era maneuvers and bilateral drills with Royal Canadian Navy units from Halifax, Nova Scotia. During Mediterranean deployments, Decatur supported Sixth Fleet operations amid crises in Lebanon, patrols near Sicily and Cyprus, and escort tasks during transits involving USS America (CV-66). The destroyer conducted surveillance and interception missions tied to Cold War intelligence efforts against Soviet Navy surface and submarine units, frequently operating alongside ships from Royal Netherlands Navy, West German Navy, Hellenic Navy, and Spanish Navy. In the Western Hemisphere, Decatur enforced embargo‑adjacent operations related to Cuban Revolution aftereffects and provided presence during political instability in Honduras and Panama. The ship won commendations for safety and operational readiness while participating in search and rescue, medical evacuation, and naval gunfire support exercises with United States Marine Corps amphibious forces embarked on USS Iwo Jima (LPH-2)-era sorties.

Decommissioning and Fate

After 25 years of service, Decatur was decommissioned and stricken from the Naval Vessel Register in 1983 amid fleet reductions and the introduction of Arleigh Burke-class destroyer concepts and Ticonderoga-class cruiser capabilities emphasizing Aegis combat systems. She entered the National Defense Reserve Fleet disposal process and was ultimately sold for scrapping in 1992, a fate shared by several contemporaries like USS Hull (DD-945) and USS Willis A. Lee (DLG-24), as the Navy modernized around guided missile and nuclear‑powered surface combatants.

Awards and Honors

Over her service, Decatur earned unit awards and campaign recognitions reflecting Cold War deployments, including service ribbons associated with Navy Expeditionary Medal-eligible operations, Armed Forces Expeditionary Medal-style actions, and commendations for readiness and crew proficiency administered by commanders of the United States Sixth Fleet and Commander, Naval Surface Force Atlantic. Individual sailors received personal awards such as Navy Commendation Medal and Meritorious Unit Commendation entries during force exercises and emergent operations involving multinational task groups.

Category:Forrest Sherman-class destroyers Category:Ships built in Bath, Maine Category:Cold War destroyers of the United States