USS L-11 (SS-51)
.jpg) USS L-11 in Bantry Bay, Ireland, during World War I. "A" (for "American") has been added to her markings to distinguish her from the British submarine HMS L11. | |
| History | |
|---|---|
 | |
| Name: | USS L-11 |
| Builder: | Fore River Shipbuilding Company, Quincy, Massachusetts |
| Laid down: | 17 February 1915 |
| Launched: | 16 May 1916 |
| Commissioned: | 15 August 1916 |
| Decommissioned: | 28 November 1923 |
| Fate: | Scrapped, 28 November 1933 |
| General characteristics | |
| Class and type: | L-class submarine |
| Displacement: |
|
| Length: | 168 ft 6 in (51.36 m) |
| Beam: | 17 ft 5 in (5.31 m) |
| Draft: | 13 ft 7 in (4.14 m) |
| Installed power: |
|
| Propulsion: |
|
| Speed: |
|
| Range: |
|
| Test depth: | 200 feet (61.0 m) |
| Complement: | 28 officers and enlisted men |
| Armament: |
|
USS L-2 (SS-41) was an L-class submarine of the United States Navy.
Description
The L-class boats designed by Electric Boat (L-1 to L-4 and L-9 to L-11) were built to slightly different specifications from the other L boats, which were designed by Lake Torpedo Boat, and are sometimes considered a separate class. The Electric Boat submarines had a length of 168 feet 6 inches (51.4 m) overall, a beam of 17 feet 5 inches (5.3 m) and a mean draft of 13 feet 7 inches (4.1 m). They displaced 450 long tons (460 t) on the surface and 548 long tons (557 t) submerged. The L-class submarines had a crew of 28 officers and enlisted men. They had a diving depth of 200 feet (61.0 m).[1]
For surface running, the Electric Boat submarines were powered by two 450-brake-horsepower (336 kW) diesel engines, each driving one propeller shaft. When submerged each propeller was driven by a 170-horsepower (127 kW) electric motor. They could reach 14 knots (26 km/h; 16 mph) on the surface and 10.5 knots (19.4 km/h; 12.1 mph) underwater. On the surface, the boats had a range of 5,150 nautical miles (9,540 km; 5,930 mi) at 11 knots (20 km/h; 13 mph)[1] and 150 nmi (280 km; 170 mi) at 5 knots (9.3 km/h; 5.8 mph) submerged.[2]
The boats were armed with four 18-inch (45 cm) torpedo tubes in the bow. They carried four reloads, for a total of eight torpedoes. The Electric Boat submarines were initially not fitted with a deck gun; a single 3"/50 caliber gun on a disappearing mount was added during the war.[2]
Construction and career
L-2 was laid down on 17 February 1915 by Fore River Shipbuilding Company of Quincy, Massachusetts. She was launched on 16 May 1916 sponsored by Miss Mary Richards Latimer, and commissioned 15 August 1916, Lieutenant, junior grade W. R. Carter in command.
Assigned to the Atlantic Submarine Flotilla, L-11 operated along the East Coast developing new techniques of undersea warfare until April 1917. After the United States's entry into World War I, submarines were needed to protect Allied shipping lanes to Europe, and L-11 departed Boston, Massachusetts on 4 December to undertake the task. Following a period of patrol and repair in the Azores, the submarine arrived Ireland in mid-February 1918 to Join Submarine Division 5 (SubDiv 5) in anti-submarine patrol off the British Isles. For the next nine months, she ranged shipping lanes, sighting enemy U-boats on three occasions. On 11 May, she made a torpedo attack on an enemy submarine with inconclusive results.
After the Armistice with Germany, L-11 operated out of the Isle of Portland, England, until 3 January 1919 when she sailed for the United States. Arriving Philadelphia, Pennsylvania, on 1 February, she operated off the East Coast for the next four years developing submarine warfare tactics. L-11 decommissioned at Hampton Roads, Virginia, on 28 November 1923, and was scrapped on 28 November 1933.
Notes
References
- Friedman, Norman (1995). U.S. Submarines Through 1945: An Illustrated Design History. Annapolis, Maryland: Naval Institute Press. ISBN 1-55750-263-3.
- Gardiner, Robert & Gray, Randal, eds. (1984). Conway's All the World's Fighting Ships: 1906–1921. Annapolis, Maryland: Naval Institute Press. ISBN 0-85177-245-5.
- This article incorporates text from the public domain Dictionary of American Naval Fighting Ships. The entry can be found here.
External links
- Photo gallery of USS L-11 at NavSource Naval History