Classify Iron Duke
The four buildings of the class Iron Duke , of the Royal Navy, all were launched between October 1912 and November 1913. They constituted the fourth series of Superdreadnoughts British, with five double turrets of 343 millimetres, aligned in the axis of the ship, which made it possible to draw a broadside with the ten parts.
Description
They differed from the King George V by an increase from the shielding and the passage from secondary artillery from the gauge 102 millimetres with 152. This increase in gauge was made necessary by the increasing size of the Destroyer S, but it had been necessary to await the departure of the admiralty of Sir John Arbuthnot Fisher, in favor of the ships monocalibres, to be able to implement it. These new guns all were places, except four, in armor-plated casemates located on the sides and low on water, because it was thought, wrongly, that the silhouette of the enemy destroyers would cut out thus on the horizon. Certain commentators pointed out that this provision increased the displacement of the ship of almost two thousand tons, and presented risks for the ship, possible Voie of water in the event of lodging and stores of ammunition of these parts more exposed than those of principal artillery. So that it would have been preferable that this artillery is placed, in a more efficient and less expensive way, on ships of the screen. Although conceived for a speed of twenty and one nodes, they had been so much weighed down, at the end of the war, that they hardly exceeded, often, nineteen nodes. They nevertheless were regarded as very successful ships, yielding little vis-a-vis the Resolution S, built two years later. The first two ships respectively cost 1.945.824 and 2.043.437 pounds sterling.
Ships of the class
note: HMS Canada is sometimes regarded as belonging to the class Iron Duke, although built at the origin for the Chile and finally supplemented a year later, with some modifications.
Careers
; HMS Iron Duke The first ship of the class was named in the honor of the duke Arthur Wellesley de Wellington, said the duke of iron. It was the Flagship of the Grand Fleet, of August 1914 at February 1917. During the Battle of Jutland, Sir John Jellicoe and its staff were embarked there. It then fired 90 shells from 343 mm without suffering damage. After the war, it left for the Mediterranean Fleet where it became, there too, the flagship de Sir John de Robeck. It was used for it, like in the Atlantic Fleet, until in 1932. It became ship of drive then. At the beginning of the Second world war, it became ship bases with Scapa Flow. It was obliged to fail itself after an air attack but, reinflated, it took again service until the end of the hostilities. In 1946, it was sold with breakage and was demolished with Glasgow in 1948.
; HMS Marlborough Put in building site at the same time, the second ship of the class, was named him in honor of the duke John Churchill. It led the first squadron of battle of Large Fleet until February 1917. In Jutland, it boxed a torpedo, which killed two sailors and wounded two others of them, but it preserved nevertheless its place in the line, and its principal artillery fired 162 shells. After war, it served in Black Sea, where it collected, amongst other things, the Grand duke Nicolas and Felix Yusupov. It was striped lists and was sold to be demolished in 1932.
; HMS Benbow The third ship of the series, was named him in the honor of the Admiral John Benbow. It was useful, him, in the fourth squadron of battle, like flagship, until June 1916. In Jutland, whereas it was flagship of Doveton Sturdee, it fired only 40 shells from 343 Misters After war, it was useful the Mediterranean, at sea Noire and in the Atlantic, until in 1929, year when it was sold and demolished.
; HMS Emperor off India The fourth should have been called Dehli but, one month before its launching, it was famous following the crowning of George V, like Empereur of the Indies. After its startup, he united the first squadron of battle of Large Fleet, then became the flagship of A.L. Duff. of the fourth squadron. He accepted on his board the king, during an inspection of the fleet, in July 1915. In Careenage with Invergordon, it did not take part in the battle of Jutland. Duff thus embarked on HMS Superb. In February 1917, it replaced Marlborough, within the first squadron. It was present at the time of the rendering of the German fleet, in November 1918, then left, the following year, for the Mediterranean Fleet. In 1929, it was cast like target ship, then reinflated to be demolished.
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