Английская Википедия:French cruiser Cosmao

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Cosmao was the third and final member of the Шаблон:Sclass of protected cruisers built for the French Navy in the late 1880s and early 1890s. The class was built as part of a construction program intended to provide scouts for the main battle fleet. They were based on the preceding Шаблон:Sclass, the primary improvement being the addition of armor to the conning tower. Cosmao was built in the 1880s and was completed in 1890. She was armed with a main battery of four Шаблон:Cvt guns, protected with an armor deck that was Шаблон:Cvt thick, and had a top speed of Шаблон:Convert.

Cosmao served in the Mediterranean Squadron through most of the 1890s, where she was primarily occupied with training exercises with the rest of the unit. She was relieved of that assignment in 1898 and had been placed in reserve by 1901. She saw no further activity until the outbreak of World War I in August 1914, when she was assigned to a patrol group in French Morocco. Tasked with patrolling for German U-boats and protecting Allied merchant shipping, Cosmao saw no combat during the conflict. After the war, she was struck from the naval register in 1922 and thereafter sold to ship breakers.

Design

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Файл:Troude-class cruiser plan and profile.jpg
Plan and profile drawing of the Troude class

Beginning in 1879, the French Navy's Шаблон:Lang (Council of Works) had requested designs for small but fast cruisers of about Шаблон:Cvt displacement that could be used as scouts for the main battle fleet. The unprotected cruiser Шаблон:Ship was the first of the type, which was developed into the Шаблон:Sclass-type of protected cruisers after the Шаблон:Lang requested light armor protection for the ships. After the first two ships were ordered, the navy requested competing proposals from private shipyards, and the design from Шаблон:Lang was selected, which became the Troude class. In total, six ships were ultimately ordered, three per class; all were very similar. All of the ships were ordered by Admiral Théophile Aube, then the French Minister of Marine and an ardent supporter of the Шаблон:Lang doctrine; proponents of the concept favored the use of cruisers to attack an opponent's merchant shipping instead of a fleet of expensive battleships.Шаблон:SfnШаблон:Sfn

Cosmao was Шаблон:Cvt long at the waterline, with a beam of Шаблон:Cvt and an average draft of Шаблон:Cvt. She displaced Шаблон:Cvt as designed. Her crew amounted to 200 officers and enlisted men. The ship's propulsion system consisted of a pair of compound steam engines driving two screw propellers. Steam was provided by five coal-burning fire-tube boilers that were ducted into two funnels. Her machinery was rated to produce Шаблон:Convert for a top speed of Шаблон:Convert. At a more economical speed of Шаблон:Convert, the ship could steam for Шаблон:Convert.Шаблон:SfnШаблон:Sfn

The ship was armed with a main battery of four Шаблон:Cvt 30-caliber guns in individual pivot mounts, all in sponsons located amidships with two guns per broadside. For close-range defense against torpedo boats, she carried four [[QF 3-pounder Hotchkiss|Шаблон:Cvt 3-pounder Hotchkiss guns]] and four Шаблон:Cvt 1-pounder Hotchkiss revolver cannon. She was also armed with four Шаблон:Cvt torpedo tubes in her hull above the waterline, two in the bow and two further aft, one per broadside. She had provisions to carry up to 150 naval mines. Armor protection consisted of a curved armor deck that was Шаблон:Cvt thick, along with 40 mm plating on the conning tower. Above the deck, a cofferdam was intended to control flooding from battle damage.Шаблон:SfnШаблон:Sfn

Modifications

Cosmao underwent a series of alterations during her career, primarily focused on updating her armament. In 1894–1895, the ship had a refit that effected a number of changes, including reinforcing the sponsons for the main battery guns, altering the sailing rig, and converting the main battery to quick-firing guns (QF). The latter consisted of newer M1884 pattern guns, unlike her sisters, which received converted M1881/84 guns. After November 1895, the bow torpedo tubes were removed. Her sailing rig was reduced in 1902. The light armament was standardized to nine 47 mm guns by 1904, and the remaining torpedo tubes were removed. By this time, her displacement had increased to Шаблон:Cvt at full load. The ship had her mainmast removed in 1913. In December 1916, Cosmao—the only member of the class still in service by that time—was disarmed temporarily, before being re-armed in March 1917 with a pair of Шаблон:Cvt guns taken from the cruiser Шаблон:Ship and four Шаблон:Cvt M1877 guns. The following year, one of the 100 mm guns and two of the 90 mm guns were removed to be installed on other vessels.Шаблон:Sfn

Service history

Файл:Balearic Sea map.png
Map of the western Mediterranean, where Cosmao operated for much of her career

The order for Cosmao was placed on 25 April 1887. Work on Cosmao began with her keel laying at the Шаблон:Lang shipyard in Lormont in 1887. She was launched on 29 August 1889 and was commissioned on 13 September; the same day, she moved to Rochefort to complete fitting out. She thereafter conducted sea trials, which lasted until 8 August 1891, when she was placed in full commission. She was then assigned to the Шаблон:Lang (Mediterranean Squadron), the main French battle fleet., departing Rochefort for Toulon on 14 August.Шаблон:Sfn By 1893, the unit also included several modern ironclad warships, the armored cruiser Шаблон:Ship, and the protected cruisers Шаблон:Ship, Шаблон:Ship, Шаблон:Ship, and Шаблон:Ship.Шаблон:Sfn

In June 1894, Cosmao was sent to Toulon to have her guns replaced with quick-firing versions; this work lasted until February 1895.Шаблон:SfnШаблон:Sfn She returned to service with the unit that year, by which time the fleet's cruiser division consisted of Cosmao, her sister ships Lalande and Troude, Шаблон:Ship, and Шаблон:Ship.Шаблон:Sfn She took part in the annual fleet maneuvers that year, which began on 1 July and took place in three phases. The first consisted of squadron exercises and shooting practice, the second included a cruise between several French ports in the Mediterranean, and the third centered on a simulated battle between elements of the fleet organized into three separate divisions. The maneuvers concluded on 26 July.Шаблон:Sfn

She remained part of the Mediterranean Squadron in 1896,Шаблон:Sfn and the maneuvers for that year took place from 6 to 30 July.Шаблон:Sfn The ship remained assigned to the Mediterranean Squadron in 1897.Шаблон:Sfn The annual maneuvers were conducted in July, and during the exercises, Cosmao failed to detect the ships of the Reserve Squadron, which were serving as the simulated enemy fleet.Шаблон:Sfn Cosmao continued operating with the unit into 1898,Шаблон:Sfn but in April, her place in the unit was taken by the new cruiser Шаблон:Ship. On 3 May, the latter vessel arrived in Toulon and men from Cosmao were taken to complete the new vessel's crew.Шаблон:Sfn Cosmao and her sister ships had been deactivated and placed in the reserve fleet by January 1901.Шаблон:Sfn Cosmao returned to Rochefort in 1904 to be re-boilered, which was completed by 1905.Шаблон:Sfn By 1911, Cosmao had been reactivated and assigned to the Шаблон:Lang (Morocco Division), based in French Morocco.Шаблон:Sfn

World War I

By the start of World War I in August 1914, the ship lay at Casablanca in French Morocco. She was assigned to the Morocco Division, along with the cruiser Шаблон:Ship. The two cruisers, soon to be joined by the armored cruisers Шаблон:Ship, Шаблон:Ship, and Шаблон:Ship, were tasked with patrolling the sea lanes off the coast of northwestern Africa and protect merchant shipping from commerce raiders. They were also responsible for escorting convoys and patrolling anchorages in the Canary Islands to ensure German U-boats were not using them to refuel. The cruisers operated out of Oran, French Morocco. By late September, it had become clear that German raiders were not operating in the area, so the armored cruisers were transferred elsewhere, though Cosmao remained on station with Cassard, and they were joined by the protected cruiser Шаблон:Ship. The three cruisers patrolled for German arms shipments to Spain and Spanish Morocco.Шаблон:Sfn

Between 13 and 20 December 1916, Cosmao was had her main battery removed at Gibraltar, before later moving to Bordeaux to be rearmed on 29 March 1917. Her armament was reduced again in 1918, and in October she was sent to patrol the Syrian coast in the Levant Station through the end of the war in November. She remained there until March 1919, when she was sent to Rochefort, where an inspection revealed her boilers to be in very poor condition. She was placed in reserve on 25 April 1919 and was struck from the naval register on 30 October. She was used as a storage hulk in Rochefort from 1920 to 1927, and she was sold the following year to Шаблон:Lang to be broken up in Rochefort.Шаблон:Sfn

Notes

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References

Шаблон:Troude-class cruiser