USS Greenling (SSN-614)

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History
United States
Name	USS Greenling
Awarded	9 June 1960
Builder	General Dynamics Electric Boat, Groton, Connecticut
Laid down	15 August 1961
Launched	4 April 1964
Commissioned	3 November 1967
Decommissioned	18 April 1994
Stricken	18 April 1994
Motto	Steel true and blade straight
Fate	Entered Ship-Submarine Recycling Program, 1994
General characteristics
Class and type	Thresher/Permit-class submarine
Displacement	3,732 long tons (3,792 t)
Length	292 ft 3 in (89.08 m)
Beam	31 ft 8 in (9.65 m)
Draft	24 ft (7.3 m)
Propulsion	S5W PWR
Speed	more than 30 knots (56 km/h; 35 mph)
Complement	114 officers and men
Armament	• 4 × 21 in (533 mm) torpedo tubes

USS Greenling (SSN-614) was a Permit-class submarine. She was the second ship of the United States Navy to be named for the greenling, an elongated, fine-scaled fish found from Kamchatka to California. Her keel was laid down on 15 August 1961 by General Dynamics Electric Boat of Groton, Connecticut.

On 10 April 1963, Thresher, the lead ship of Greenling's class, was lost due to severe design flaws in her non-nuclear piping systems. Because she was still early in the construction process, Greenling was one of three selected Thresher-class submarines selected for conversion to the "improved Thresher class." (The other two were SSN-613 Flasher and SSN-615 Gato.) She was launched on 4 April 1964 sponsored by Mrs. H.C. Bruton. On 29 April, she was towed to Quincy, Massachusetts, for lengthening and submarine safety program (SUBSAFE) modifications. Modifications included increased buoyancy and adding 13 feet 9 inches of length to the hull, providing improved living and working conditions for the crew and space for additional equipment. Before construction of Greenling was completed, she and her sister ships were redesignated the Permit class, after the eldest surviving member of the class. Greenling was commissioned on 3 November 1967 with Commander Guy H.B. Schaffer in command.

Service history[]

On 27 May 1968, Greenling's fleet training exercise was interrupted by the search and rescue operation for missing submarine USS Scorpion (SSN-589). Her commanding officer was designated the Commander of the SAR Task Element, which included of three nuclear and four diesel submarines. That assignment continued until 12 June 1968.

Greenling spent most of her career assigned to Submarine Squadron 10 (SUBRON 10) and was homeported in Groton, Connecticut.^{[citation needed]}

On 27 March 1973, Greenling accidentally dived "well below its test depth" during a training dive off the coast of Bermuda due to a faulty depth gauge. A different gauge revealed the error and the submarine returned to the surface safely. Various reports placed Greenling between 150 and 200 feet from crush depth at her deepest point. After returning to port, she was sent to Portsmouth Naval Shipyard in Maine for examination, and was returned to service soon after.^[1][2]

History to 1994 needed.

Greenling was decommissioned on 18 April 1994 and was subsequently disposed through the Nuclear Powered Ship and Submarine Recycling Program at Puget Sound Naval Shipyard on 30 September 1994. Equipment from Greenling's control room was salvaged and used to construct a simulation of a submarine control room as an exhibit at the Naval Undersea Museum in Keyport, Washington.^{[citation needed]}

References[]

• This article incorporates text from the public domain Dictionary of American Naval Fighting Ships. The entry can be found here.
• USS Greenling website

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