Fuji class battleship


The Japanese battleship Fuji in 1905
Class overview
Name: Fuji
Builders: Thames Iron Works, United Kingdom (Fuji)
Armstrong Whitworth, United Kingdom (Yashima)
Operators: Imperial Japanese Navy
Completed: Two
Lost: One
General characteristics
Type: battleship
Displacement: 12,553 tons (Fuji)
12,320 tons (Yashima)
Length: 114 meters (Fuji)
113.39 meters (Yashima)
Beam: 22.25 meters (Fuji)
22.46 meters (Yashima)
Draught: 8.08 meters (Fuji)
8.00 (Yashima)
Propulsion: 2-shaft VTE steam engine, 13,500 shp (10,070 kW); 14 boilers
11 boilers (Yashima)
Speed: 18.25 knots (34 km/h)
Range: 1,117 tons coal; 7,000 nautical miles (13,000 km) at 10 knots (19 km/h)
Complement: 726 (Fuji)
741 (Yashima)
Armament:
Armour:
  • 457 mm main belt armor
  • 63 mm deck armor;
  • 152 mm turret, casement
  • 356 mm conning tower

The Fuji class (富士型戦艦 Fuji-gata senkan?) was a two-ship class of pre-dreadnought battleships of the Imperial Japanese Navy. The Fuji class was the first class of battleships in the Japanese Navy.

Contents

Background

In the late 19th century, the strategy of the Imperial Japanese Navy was based on the radical Jeune Ecole naval philosophy, as promoted by French military advisor and naval architect Emile Bertin. However, not all leaders of the Japanese Navy were convinced in the validity of this theory, and concerns were raised over the acquisition of European-built battleships by the Chinese Beiyang Fleet.[1] As Japan lacked the technology and capability to construct its own battleships, the navy turned to the United Kingdom and placed an order for two of the most modern vessels available in 1893.

Obtaining the budget for construction had been a struggle for the Japanese government. The initial request had been submitted in the budget of Prime Minister Matsukata Masayoshi in 1891, but had been deleted by the Diet of Japan due to political infighting. Matsukata submitted the request again, and when again denied, was forced to dissolve his cabinet. His successor, Prime Minister Itō Hirobumi, attempted to pass the funding measure in 1892, but again failed. This led to an extraordinary personal intervention by Emperor Meiji in a statement dated 1893-02-10, wherein the emperor offered to fund the construction of the two battleships himself, through an annual reduction in the expenses of the Imperial Household, and asked that all government officials likewise agree to a reduction in their salaries by ten percent. The funding measure for the Fuji-class battleships was passed by the Japanese Diet soon thereafter.[2]

Design

The design of the Fuji class was a modified version of the Royal Sovereign class battleship of the British Royal Navy. The Royal Sovereign class were considered the most advanced, largest and fastest capital ships of their time, and had been designed by the noted warship designer Sir William White.[3]

The Fuji class improved on the original Royal Sovereign specifications in a number of ways, and their speed of 18.25 knots (33.8 km/h) was even faster than the Royal Sovereign at 17 knots (31.5 km/h).

Armament

For its main battery, the Fuji class was completed with the new Elswick Ordnance Company Type 41 12-inch (305 mm) 40 caliber naval guns originally intended for the Royal Sovereign. These guns were mounted in twin gun turrets fore and aft.

Secondary armament on the Fuji class consisted of 10 Type 41 6-inch (152 mm)/40-caliber quick firing guns to counter torpedo boat attacks and were widely spaced on two decks so that a single hit would not disable more than one of them. The guns on the upper deck were enclosed within casemates. Tertiary armament consisted of 16 Type 41 3-inch (7.62 cm)/40-caliber naval guns, commonly known as "twelve pounders" and 4 three-pounders.

The Fuji class was also equipped with the latest version Whitehead torpedoes, with four tubes below the waterline, and one more on deck.

Armor

The Fuji class vessels were heavily armored using Harvey armor with an 8.5 feet (3 m) high belt 18-inch (457 mm) thick, reducing to 14-inch (356 mm) thick at the ends past the two barbettes, and with a 4-inch (102 mm) thick steel armor belt above.

The armor was backed by 10 feet (3 m) deep coal bunkers, the coal providing additional protection and the bunkers subdivided to continue to provide buoyancy after being hit. The deck armor was 3-inch (76 mm) thick, thinning to 2.5-inch (64 mm) at the ends and curving down. The intention was that if this were penetrated, then the ends could be flooded with little loss of stability.

Ships in class

Commissioned on August 17, 1897, Fuji served with distinction during the Russo-Japanese War in the naval Battle of Port Arthur, Battle of the Yellow Sea and Battle of Tsushima. After the war, she was de-rated to a coastal patrol vessel, and was used for training duties in various capacities until disarmed in 1922. Her hulk continued to be used as a floating barracks and training center until 1948.

Commissioned on September 9, 1898, Yashima was sunk by a naval mine on 1904-05-15 off Port Arthur in one of the greatest naval disasters of the Japanese navy in the Russo-Japanese War.

See also

Media related to [//commons.wikimedia.org/wiki/Category:Fuji_class_battleship Fuji class battleship] at Wikimedia Commons

References

Notes

  1. ^ Schencking, Making Waves: Politics, Propaganda, And The Emergence Of The Imperial Japanese Navy, 1868-1922
  2. ^ Hoare, Britain and Japan, Biographical Portraits Volume III, pp 186-188
  3. ^ The Fighting Ships of the Rising Sun: The Drama of the Imperial Japanese Navy, 1895-1945

External links