History of the HMS Tiger Class

HMS Tiger was planned as a fourth ship of the Lion Class, identical to Queen Mary. However, the design study for the Japanese Kongo had a strong influence on the design of the Tiger, and she was redrawn to be far closer to the Kongo than to the three Lion Class ships.
The poor main battery layout of the Lion Class was corrected, as was the poor mast arrangement. What resulted was a battlecruiser equivalent of the Iron Duke Class battleships, with the same main battery, round funnels, tripod masts, and 6" secondary battery. The armor layout was strongly influenced by Kongo, resulting in a better protected ship than the Lions. However, the decision to use the traditional B & W boilers, instead of the new small-tube Yarrow design, cost weight. The Director of Naval Construction, Sir Eustace Tennyson, claimed that the use of these obsolete boilers cost 4 knots of speed, and valuable weight that could have been used on protection. Tiger had an increased coal capacity, the largest ever for a British ship. But the increase in SHP over the Lion Class resulted in a very high fuel consumption, so range was no better than preceding classes.
A sister ship, to be named HMS Leopard, was proposed under the 1912 Navy Estimates, but postponed until 1914. The money was appropriated but used to order a sixth Queen Elizabeth class battleship instead, which was in turn cancelled when the war broke out.
Tiger was one of the best looking ships ever built for the Royal Navy, and continued in service until 1932. She was discarded under the treaty limits.

Laid down
20Jun 1912
Launched
15 Dec 1913
Completed
Sep 1914
Commissioned
3 Oct 1914
Fate
Feb 1932 Sold for scrap
Builders
John Brown
Complement
1121
Displacement
28,430 tons standard, 35,160 full load
Dimensions
660' x 90'
Draught
28' 5"' full load
Main guns
8 x 13.5" L42
(4 x 2)
Secondary guns
12 x 6" (12 x 1)
Light guns
2 x 3" AA (2 x 1)
3 x 4 -lbs (3 x 1)
Torpedo tubes
4 x 21" submerged
Armour
Belt: 9" sloped
Turrets: 9"
Deck: 3"
C.T.: 10"
Machinery
39 Bobcock & Wilcox boilers
Turbines
Brown-Curtis
Power output
108,000 shp
Shafts
4
Speed
28 kts design
Range
4650 @ 10 kts
Fuel
450 tons coal normal
3480 tons coal max

HMS Tiger

24 Jan 1915 Battle of Dogger Bank, received three hits, 12 killed
31 May 1916 Battle of Jutland, received 17 hits, 24 killed
2 Jul 1916 Repairs completed
1917 Refit, flying off platform added to Q turret, searchlight platforms to 3d funnel
1918 Refit, mainmast shifted to top of derrick-stump
1922 Sea-going training ship
1929-31 Active duty while HMS Hood under refit
30 Mar 1931 Paid off at Devonport
Mar 1932 Sold and broken up at Inverkeithing

HMS Leopard

Proposed, but not ordered.