Italian battleship Dante Alighieri
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Dante Alighieri was the first dreadnought battleship built for the Regia Marina (Royal Italian Navy) and was completed in 1913. The ship served as a flagship during World War I, but saw very little action other than the Second Battle of Durazzo in 1918 during which she did not engage enemy forces. She never fired her guns in anger during her career. Dante Alighieri was refitted in 1923, stricken from the Navy List five years later and subsequently sold for scrap.
Description
Dante Alighieri was designed by Rear Admiral Engineer Edoardo Masdea, Chief Constructor of the Regia Marina, based on the ideas of General Vittorio Cuniberti who advocated a battleship with main guns of a single caliber and optimized for broadside fire. In addition, the ship's superstructure and funnels were to be kept to a minimum.[1]
The dreadnought was Script error: No such module "convert". long at the waterline, and Script error: No such module "convert". overall. The ship had a beam of Script error: No such module "convert"., and a draft of Script error: No such module "convert".. She displaced Script error: No such module "convert". at normal load, and Script error: No such module "convert". at deep load.[2] Dante Alighieri had two rudders, one behind the other,[3] and a crew of 31 officers and 950 enlisted men.[2]
The ship was propelled by four propeller shafts driven by Parsons steam turbines. Steam for the turbines was provided by 23 Blechynden water-tube boilers, seven of which burned oil and the remaining sixteen burned a mixture of oil and coal. The boilers were widely separated in two compartments, each with two funnels, and the turbines were positioned between the two center turrets.[3] Designed to reach a maximum speed of Script error: No such module "convert". from Script error: No such module "convert".,[1] Dante Alighieri failed to reach this goal on her sea trials, making a maximum speed of only Script error: No such module "convert". from Script error: No such module "convert"..[2] The ship could store a maximum of Script error: No such module "convert". of coal and an unknown quantity of fuel oil[1] that gave her a range of Script error: No such module "convert". at Script error: No such module "convert"., and Script error: No such module "convert". at Script error: No such module "convert"..[2]
Dante Alighieri had a complete waterline armor belt that had a maximum thickness of Script error: No such module "convert".. The ship's armored deck was Script error: No such module "convert". thick. The main turrets were protected by a maximum of 254 millimeters of armor while the secondary turrets and the casemates had Script error: No such module "convert". of armor. The conning tower had walls 305 millimeters thick.[2]
Armament
Dante AlighieriTemplate:'s main armament consisted of a dozen 46-caliber 305-millimeter (12 inch) guns,[3] in four triple-gun turrets positioned on the ship's centerline. None of the turrets were superfiring.[2] While the later classes of battleships and battlecruisers designed for the Imperial Russian Navy shared the turret layout of the Dante Alighieri, all surviving evidence shows that the Russians decided on this layout for their own reasons.[4]
Sources disagree regarding these guns' performance, but naval historian Giorgio Giorgerini claims that they fired Script error: No such module "convert". armor-piercing (AP) projectiles at the rate of one round per minute and that they had a muzzle velocity of Script error: No such module "convert". which gave a maximum range of Script error: No such module "convert"..[5][Note 1]
The ship's secondary armament consisted of twenty 50-caliber Script error: No such module "convert". guns. Eight of these guns were fitted in twin-gun turrets abreast the forward and aft main gun turrets while the remaining 12 guns were mounted in casemates on the sides of the hull. These guns could depress to −10 degrees and had a maximum elevation of +15 degrees; they had a rate of fire of six shots per minute. They could fire a Script error: No such module "convert". high-explosive projectile with a muzzle velocity of Script error: No such module "convert". to a maximum distance of Script error: No such module "convert".. For defense against torpedo boats, Dante Alighieri carried thirteen 50-caliber Script error: No such module "convert". guns mounted on the turret tops. These guns had the same range of elevation as the secondary guns, although their rate of fire was higher at 10 rounds per minute. They fired a Script error: No such module "convert". AP projectile with a muzzle velocity of Script error: No such module "convert". to a maximum distance of Script error: No such module "convert"..[7][Note 2] The ship was also fitted with three submerged Script error: No such module "convert". torpedo tubes, one on each broadside and the third in the stern.[1]
Construction and service
Dante Alighieri, named after the medieval Italian poet, was the only dreadnought battleship ever named for a poet.[9] She was laid down at the naval shipyard in Castellammare di Stabia on 6 June 1909, launched on 20 August 1910, and completed on 15 January 1913.[2] The ship was used to evaluate Curtiss floatplanes in 1913–14.[10] When Italy entered World War I in May 1915, Dante Alighieri was the flagship of the 1st Battle Squadron based at Taranto and remained with the squadron through 1916. For the rest of the war, the ship was assigned to the Southern Adriatic and Ionian Sea forces.[1] Under the command of Vice Admiral Paolo Thaon di Revel, the ship was positioned to intercept any Austro-Hungarian ships based at Cattaro if they sortied to attack the Allied ships bombarding Durazzo on 2 October 1918. The Austro-Hungarians remained in harbor and Dante Alighieri did not fire her guns during the battle.[11]
King Victor Emmanuel III entertained delegates to the Genoa Conference aboard Dante Alighieri in 1922.[12] The ship was refitted in 1923 with a tripod foremast and an aircraft flying-off platform on Turret No. 3, and her forward funnels were made taller to reduce smoke interference with the bridge.[3] She tested a new fire-control system in 1924 at ranges up to Script error: No such module "convert".; her new tripod mast was not sturdy enough for the weight of the system, but it was judged to be successful and subsequently installed in the Script error: No such module "WPSHIPS utilities".s.[13] That same year, the ship transported Benito Mussolini to Palermo, Sicily.[14] The Italian economy had been weakened by fighting in World War I, and by the late 1920s it could no longer afford to maintain a sizable fleet. As a result, Admiral Giovanni Sechi decided to scrap Dante Alighieri and the salvaged battleship Script error: No such module "WPSHIPS utilities".Script error: No such module "Check for unknown parameters". to reduce the naval budget.[15] The ship was stricken on 1 July 1928 and was subsequently scrapped.[2]
Notes
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- ↑ Friedman provides a variety of sources that show armor-piercing shell weights ranging from Script error: No such module "convert". and muzzle velocities around Script error: No such module "convert"..[6]
- ↑ Sources disagree as to the type of 76 mm gun used aboard Dante Alighieri. Fraccaroli maintains that they were the older 40-caliber guns and replaced in 1915 with the newer 50-caliber guns,[2] but Preston[1] and Friedman say that they were 50-caliber guns from the beginning.[8]
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Footnotes
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- ↑ a b c d e f Preston, p. 175
- ↑ a b c d e f g h i Fraccaroli, p. 259
- ↑ a b c d Hore, p. 174
- ↑ McLaughlin, pp. 209–215
- ↑ Giorgerini, pp. 268, 276
- ↑ Friedman 2011, pp. 233–234
- ↑ Giorgerini, pp. 268, 277–278
- ↑ Friedman 2011, pp. 240–241
- ↑ Sandler, p. 102
- ↑ Cernuschi & O'Hara, p. 62
- ↑ Halpern, p. 175
- ↑ Fink, p. 41
- ↑ Friedman 2008, p. 262
- ↑ Dickie, p. 152
- ↑ Goldstein & Maurer, p. 226
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References
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External links
- Page from Warships on the web
- Page in Russian Language Template:Webarchive
- Dante Alighieri Marina Militare website
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