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Bellerophon-class battleship
The ''Bellerophon'' class was a class of three dreadnought battleships that were built in the United Kingdom prior to World War I, and served in the Royal Navy during the war. The ''Bellerophon''s were based on the previous , with a second tripod mast and other changes. The lead ship, , was laid down on the same day of ''Dreadnought''s final completion, which was also built at Portsmouth Dockyard.
==Design==
Changes to the hull gave a more complete internal protection and allowed the larger ships to make the same speed with the same powerplant. While ''Dreadnought'' had bulkheads that protected only the magazines, the ''Bellerophon''s had complete bulkheads running longitudinally through the ship. The 12-pounder guns that had been added to ''Dreadnought'' for protection from torpedo boats were recognised as being insufficient and their secondary armament was made up of guns. A mainmast added ahead of the aft funnel was still affected by the plume of the fore funnel and was not considered a success. These changes did require some compromises in the design resulting in thinner armour, reducing the belt armor from 11 to , and a reduced coal bunkerage, which limited the steaming endurance.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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