
THE Battle of Tsushima in May 1905 between Russia and Japan -the first major battle fought by fleets of armoured battleships -was the earliest sign of the revolutionary changes that were about to occur in the design of capital ships and the increase in weapon power. The revolution began in 1906 when the leading naval power of the day - the Royal Navy - commissioned into service the first of the new generation 'all-big-gun' battleships, HMS Dreadnought. Although the introduction of the Dreadnought rendered every other battleship in the world obsolete, and caused worldwide excitement, it was not entirely unexpected. Designs for armoured ships with single-calibre armament had begun to emerge several years earlier in other countries, including Japan. As early as 1903, the Japanese had started to develop a 17,000-ton armoured cruiser armed with eight 305mm guns. Only the weak economic situation in the country prevented the project from being realised.












