USS K-1 (SSK-1)
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| USS K-1 (SSK-1) | |
|---|---|
| Ship caption | USS K-1 underway, circa 1951 |
| Ship country | United States |
| Ship name | USS K-1 |
| Ship builder | Portsmouth Naval Shipyard |
| Ship laid down | 16 March 1949 |
| Ship launched | 15 March 1951 |
| Ship commissioned | 8 November 1951 |
| Ship decommissioned | 15 June 1957 |
| Ship struck | 1 April 1960 |
| Ship fate | Sold for scrap, 9 June 1960 |
| Ship class | ''Barracuda''-class submarine |
| Ship displacement | 765 tons surfaced, 1160 tons submerged |
| Ship length | 196 ft 1 in (59.77 m) |
| Ship beam | 24 ft 7 in (7.49 m) |
| Ship draft | 14 ft 5 in (4.39 m) |
| Ship propulsion | 3 × General Motors diesel engines, 2 × electric motors |
| Ship speed | 13 knots surfaced, 8.5 knots submerged |
| Ship complement | 37 officers and men |
| Ship sensors | *BQR-4 passive sonar array *BQS-2 active sonar |
| Ship armament | 4 × 21-inch (533 mm) torpedo tubes |
USS K-1 (SSK-1) was the lead boat of the ''Barracuda'' class, a trio of hunter-killer submarines designed for the United States Navy in the early Cold War. Commissioned in 1951, she was the first U.S. submarine specifically built to counter the threat posed by advanced Soviet Navy submarines using innovative passive sonar technology. Her service, though brief, was pivotal in developing Anti-submarine warfare tactics for the United States Atlantic Fleet.
Design and development
The design for the ''Barracuda'' class emerged from the urgent need to detect and track the new generation of fast, deep-diving Soviet Navy boats, such as the Whiskey-class submarine. Developed under project Kaye, the design centered on the massive, bow-mounted BQR-4 "conformal array" passive sonar system, the largest of its kind at the time. Built at the Portsmouth Naval Shipyard in Kittery, Maine, the class featured a unique three-hull design with a central operations compartment flanked by two buoyancy tanks. This configuration, along with extensive use of sound damping materials like Fiberglass, was intended to make K-1 exceptionally quiet, optimizing it for its role as an underwater listening post. The propulsion plant combined three General Motors diesel engines with electric motors for slow, quiet patrol speeds.
Service history
Following her commissioning ceremony presided over by Admiral Robert B. Carney, K-1 was assigned to Submarine Development Group 2 based at Naval Submarine Base New London in Groton, Connecticut. Her operational career was dedicated almost exclusively to testing the novel BQR-4 sonar and developing tactics for the nascent SSK hunter-killer concept. She conducted extensive exercises and war games throughout the Western Atlantic and Caribbean Sea, often working with units from the United States Second Fleet and allied forces during NATO exercises. These trials proved the value of a dedicated, quiet platform for passive acoustic detection, directly influencing the design of later purpose-built SSKs like the Barbel-class submarine and the eventual adoption of similar sonar principles on nuclear-powered attack submarines like the Thresher/Permit-class submarine.
Decommissioning and fate
The rapid pace of Cold War Submarine technology quickly rendered the specialized K-1 obsolete, particularly with the advent of more versatile and powerful nuclear-powered boats. She was decommissioned at New London on 15 June 1957, after less than six years of active service. Her name was struck from the Naval Vessel Register on 1 April 1960. The ex-K-1 was sold for scrapping on 9 June 1960 to the Luria Brothers company of Cleveland, Ohio.
See also
* Anti-submarine warfare * BQR-4 sonar array * Submarine Development Group 2 * Naval Submarine Base New London * Barbel-class submarine
Category:Barracuda-class submarines Category:Submarines of the United States Navy Category:Ships built in Maine Category:1951 ships