Genesis
Gunnery developments in the late 1890s and the early 1900s, led in the United Kingdom by Percy Scott and in the United States by William Sims, were already pushing expected battle ranges out to an unprecedented 6,000 yards (5,500 m), a distance far enough to force gunners to wait for the shells to arrive before applying corrections for the next salvo. A related issue was that the shell splashes from the more numerous smaller weapons tended to obscure the splashes from the bigger guns. Either the smaller-calibre guns would have to hold their fire to wait for the slower-firing heavies, losing the advantage of their faster rate of fire, or it would be uncertain whether a splash was due to a heavy or a light gun, making ranging and aiming unreliable. Another issue was that longer-range torpedoes were expected to soon be in service, and these would discourage ships from closing to ranges where the smaller guns' faster rate of fire would become preeminent. Keeping the range open generally negated the threat from torpedoes and further reinforced the need for heavy guns of a uniform calibre.
In 1903, the Italian naval architect Vittorio Cuniberti first articulated in print the concept of an all-big-gun battleship. When the Italian Navy did not pursue his ideas, Cuniberti wrote an article in Jane's Fighting Ships advocating his concept. He proposed an "ideal" future British battleship of 17,000 long tons (17,000 t), with a main battery of a dozen 12-inch guns in eight turrets, 12 inches of belt armour, and a speed of 24 knots (44 km/h; 28 mph).
The Royal Navy (RN), the Imperial Japanese Navy and the United States Navy all recognised these issues before 1905. The RN modified the design of the Lord Nelson-class battleships to include a secondary armament of 9.2-inch (234 mm) that could fight at longer ranges than the 6-inch (152 mm) gun on older ships, but a proposal to arm them solely with 12-inch guns was rejected. The Japanese battleship Satsuma was laid down as an all-big-gun battleship, five months before Dreadnought, although gun shortages only allowed her to be equipped with four of the 12-inch guns that had been planned. The Americans began design work on an all-big-gun battleship around the same time in 1904, but progress was leisurely and the two South Carolina-class battleships were not ordered until March 1906, five months after Dreadnought was laid down, and the month after it was launched.
The invention by Charles Algernon Parsons of the steam turbine in 1884 led to a significant increase in the speed of ships with his dramatic unauthorised demonstration of Turbinia with her speed of up to 34 knots (63 km/h; 39 mph) at the Queen Victoria's Diamond Jubilee at Spithead in 1897. After further trials of two turbine-powered destroyers, HMS Viper and HMS Cobra, coupled with the positive experiences of several small passenger liners with turbines, Dreadnought was ordered with turbines.
The Battle of the Yellow Sea and Battle of Tsushima were analysed by Fisher's Committee, with Captain William Pakenham's statement that "12-inch gunfire" by both sides demonstrated hitting power and accuracy, whilst 10-inch shells passed unnoticed. Admiral Fisher wanted his board to confirm, refine, and implement his ideas of a warship that had both speed and guns; 21 knots (39 km/h) and 12-inch guns respectively; pointing out that at the Battle of Tsushima, Admiral Togo had been able to cross the Russian's "T" due to speed. The un-heard of long-range (13,000 metres (14,000 yd)) fire during the Battle of the Yellow Sea, in particular, although never experienced by any navy prior to the battle, seemed to confirm what the RN already believed.
Read more about this topic: HMS Dreadnought (1906)
Famous quotes containing the word genesis:
“Power is, in nature, the essential measure of right. Nature suffers nothing to remain in her kingdoms which cannot help itself. The genesis and maturation of a planet, its poise and orbit, the bended tree recovering itself from the strong wind, the vital resources of every animal and vegetable, are demonstrations of the self-sufficing and therefore self-relying soul.”
—Ralph Waldo Emerson (18031882)
“Behold I have given you every herb bearing seed which is upon the face of all the earth, and every tree, in which is the fruit of a tree yielding seed; to you it shall be for meat.”
—Bible: Hebrew Genesis 1:29.
But in a later context, God told the disgraced Adam, and thou shalt eat the herb of the field (Genesis 3:18)
“Nature centres into balls,
And her proud ephemerals,
Fast to surface and outside,
Scan the profile of the sphere;
Knew they what that signified,
A new genesis were here.”
—Ralph Waldo Emerson (18031882)