Aylwin-class destroyer

	USS Aylwin circa 1916–17
Class overview
Name	Aylwin class
Builders	William Cramp & Sons, Philadelphia
Operators	United States Navy
Preceded by	Cassin class
Succeeded by	O'Brien class
Built	1912–14
In commission	1913–22
Completed	4
Retired	4
General characteristics
Type	Destroyer
Displacement	1,036 tons (normal); 1,165 (full load);
Length	305 ft 3 in (93.04 m)
Beam	30 ft 4 in (9.25 m)
Draft	9 ft 5 in (2.87 m)
Installed power	4 × White-Forster boilers; 2 × direct-drive Cramp steam turbines; 16,000 shp (12,000 kW) (design);
Propulsion	2 × shafts
Speed	29.6 kn (54.8 km/h; 34.1 mph) (trials)
Capacity	307 tons oil (fuel)
Complement	8 officers; 8 Chief Petty Officers; 90 enlisted;
Armament	4 x 4 in (102 mm)/50 caliber guns; 4 x twin 18 inch (450 mm) torpedo tubes;

The Aylwin class was a

convoy escorts during World War I. The Aylwins were the second of five "second-generation" 1000-ton four-stack destroyer classes that were front-line ships of the Navy until the 1920s. They were known as "thousand tonners". All were scrapped in 1935 to comply with the London Naval Treaty.^[1]

All four ships were built by William Cramp & Sons in Philadelphia.^[2]

These ships were built concurrently with the Cassin class and in some references are considered to be in that class. In design and armament they were essentially repeats of the Cassin class.^[1]

Design

Unlike the other "thousand tonner" classes, the Aylwins were not a significant improvement on the previous class.^[1]

Armament

They retained the Cassins' armament of four

3-inch (76 mm)/23 caliber anti-aircraft gun added.^[2]

Engineering

The ships were equipped with four

kW); this was typical for the others of the class. Normal fuel oil capacity was 307 tons.^[5]

Ships in class

Ships of the *Aylwin* destroyer class^[2]
Name	Hull no.	Shipyard	Laid down	Launched	Commissioned	Decommissioned	Fate
Aylwin	DD-47	William Cramp & Sons, Philadelphia	7 March 1912	23 November 1912	17 January 1914	23 February 1921	Scrapped 1935
Parker	DD-48	William Cramp & Sons	11 March 1912	8 February 1913	30 December 1913	6 June 1922	Scrapped 1935
Benham	DD-49	William Cramp & Sons	14 March 1912	22 March 1913	20 Jan 1914	7 July 1922	Scrapped 1935
Balch	DD-50	William Cramp & Sons	7 May 1912	21 December 1912	26 March 1914	20 June 1922	Scrapped 1935

References

^ ^a ^b ^c ^d Gardiner and Gray, p. 122
^ ^a ^b ^c Bauer and Roberts, p. 170
^ Friedman, pp. 28–29
^ Friedman, p. 68
^ ^a ^b "Ships' Data, U.S. Naval Vessels, 1919". US Navy Department. 1918. pp. 62–67, 98–103. Retrieved 11 April 2016.

This article incorporates text from the public domain Dictionary of American Naval Fighting Ships.

Bibliography

External links

[Conways1-1] Gardiner and Gray, p. 122

[Register1-2] Bauer and Roberts, p. 170

[Friedman1-3] Friedman, pp. 28–29

[4] Friedman, p. 68

[ships19-5] "Ships' Data, U.S. Naval Vessels, 1919". US Navy Department. 1918. pp. 62–67, 98–103. Retrieved 11 April 2016.

[1]

[2]

[5]

v t e Aylwin-class destroyers
Aylwin / DD-47 (Unnamed) Parker Benham Balch / DD-50 (Unnamed)
Preceded by: Cassin class Followed by: O'Brien class
List of destroyers of the United States Navy

v t e United States naval ship classes of World War I
Dreadnought battleships	South Carolina Delaware Florida Wyoming New York Nevada Pennsylvania New Mexico Tennessee^C Colorado^C South Dakota^X
Pre-dreadnought battleships	Indiana Iowa^S Kearsarge Illinois Maine Virginia Connecticut
Battlecruisers	Lexington^X
Armored cruisers	New York^S Brooklyn^S Pennsylvania Tennessee
Protected cruisers	Chicago^S Baltimore^S San Francisco^S Olympia^S Cincinnati Columbia New Orleans Denver St. Louis
Scout cruisers	Chester
Unprotected cruisers	Montgomery
Destroyers	Bainbridge Truxtun Smith Paulding Cassin Aylwin O'Brien Tucker Sampson Caldwell Wickes Clemson^C
Submarines	Plunger B C D E F G H K L M-1^S AA-1 N O R
Auxiliaries	Boston^S Recruit^S
S Single ship of class C Completed after the war X Cancelled