HMS Iron Duke (1912)

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HMS Iron Duke
HMS Iron Duke
Career (UK) RN Ensign
Name: HMS Iron Duke
Ordered: 1911
Builder: Portsmouth Dockyard
Laid down: 12 January 1912
Launched: 12 October 1912
Commissioned: March 1914
Decommissioned: 1946
Struck: 1948
Fate: Sold for scrap
General characteristics
Type: Iron Duke-class battleship
Displacement: 25,000 long tons (25,400 t) (normal); 29,500 long tons (29,970 t) (deep load)
Length: 580 ft (176.8 m) p.p.; 622 ft 9 in (189.81 m) o/a
Beam: 90 ft (27.4 m)
Draught: 28 ft 6 in (8.69 m) (mean); 32 ft 9 in (9.98 m) (maximum)
Installed power: 30,010 shp (22,380 kW) (trials); 29,000 shp (22,000 kW) (service)
Propulsion: 4 × Parsons turbines
18 × Babcock & Wilcox boilers
4 × shafts
Speed: 21.6 kn (24.9 mph; 40.0 km/h) (trials); 21.25 kn (24.5 mph; 39.4 km/h) (service)
Range: 14,000 nmi (16,111 mi; 25,928 km) at 10 kn (11.5 mph; 18.5 km/h)
Capacity: Coal: 1,000 tons (normal); 3,250 tons (maximum)
Fuel Oil: 1,050 tons (normal); 1,600 tons (maximum)
Complement: 995-1,022
Armament: 10 × BL 13.5 in (343 mm)/45 cal Mk V guns (5x2)
12 × 6 in (152.4 mm)/45 cal Mk VII guns (12x1)
2 × QF 3 in (76.2 mm) 20 cwt AA guns
4 × 3-pounder (47 mm (1.9 in)) guns
5 × 0.303 in (7.7 mm) machine guns
4 × 21 in (533 mm) submerged beam torpedo tubes
Armour:
  • Belt: 8 to 12 in (203 to 305 mm) (lower); 9 in (229 mm) (middle); 8 in (203 mm) (upper); 4 to 6 in (102 to 152 mm) (ends)
  • Deck: 1 in (25.4 mm) (forecastle); 1.25 to 2 in (31.7 to 50.8 mm) (upper); 1 in (25.4 mm) (middle, amidships); 1.5 to 2.5 in (38.1 to 63.5 mm) (middle, aft); 1 to 2.5 in (25.4 to 63.5 mm) (lower)
  • Bulkheads: 4 to 8 in (102 to 203 mm)
  • Casemates: 6 in (152 mm)
  • Barbettes: 7 to 10 in (178 to 254 mm)
  • Turrets: 11 in (279 mm)
  • Conning Tower: 11 in (279 mm); 3 to 4 in (76 to 102 mm) (hood); 3 to 6 in (76 to 152 mm) (base); 6 in (152 mm) (torpedo control tower)

HMS Iron Duke was a battleship of the Royal Navy, the lead ship of her class, named in honour of Arthur Wellesley, 1st Duke of Wellington. She served as the flagship of the Grand Fleet during the First World War, including at the Battle of Jutland. For the majority of the Great War, she was based with the rest of the Grand Fleet at Scapa Flow in Scotland.

Iron Duke was launched on 12 October 1912 at Portsmouth, England, the first of her class. After commissioning, she joined the Home Fleet as the flagship of Admiral Sir George Callaghan. Shortly before the beginning of hostilities, Callaghan was relieved by Admiral Sir John Jellicoe, who made Iron Duke the flagship of the newly organized Grand Fleet.

Her only major combat service during the First World War came in the Battle of Jutland on 31 May 1916, where she served in the Fourth Battle Squadron. She delivered a number of significant shell hits on the German battleship SMS König, at the point when the two main fleets collided.[1]

She later became the flagship for a short time of Admiral Sir David Beatty when he assumed command of the Grand Fleet in late 1916, although he soon moved his flag to Queen Elizabeth.

A city burns in flames; in the foreground, a large battleship sits in the water.  A smaller vessel is berthed next to her.  Another small ship sails away from the city on the left.
HMS Iron Duke as seen from HMS King George V at the Great Fire of Smyrna

After the war, she was transferred to the Mediterranean Fleet, where she again served as flagship, this time for Admiral Sir John de Robeck. She served with the Mediterranean and Atlantic Fleets until she was paid off in 1929.

In 1931, after the London Naval Treaty, Iron Duke was disarmed and she served as a gunnery training vessel. "B" and "Y" turrets and the torpedo tubes were removed, two 4 in (100 mm) AA guns were mounted and another AA gun was mounted in place of the "B" turret. In 1939, another twin 4.5 in (110 mm) turret was mounted at the "X" turret.

During the Second World War, she was used as a base ship at Scapa Flow, where she became a target for three German bombers and was forced to beach following an air attack in 1939; despite severe damage the ship was patched sufficiently enough to enable her to avoid sinking. She was refloated and saw continued service until the conclusion of hostilities. She was sold in 1946 as scrap, and broken up in Glasgow in 1948. Iron Duke's bell is on display at Winchester Cathedral. A wide variety of domestic nick-nacks made of teak from Iron Duke are sold to the public.[citation needed]

Plan of Iron Duke

[edit] References

Notes
Bibliography
  • Taylor, Michael J.H. (1990). Jane's Fighting Ships of World War I. Studio. ISBN 1-85170-378-0. 

[edit] External links

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