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Russian battleship Imperatritsa Ekaterina Velikaya

Imperatritsa Ekaterina Velikaya
History
Russian Empire
Name: Ekaterina II
Namesake: Catherine the Great
Operator: Imperial Russian Navy
Builder: ONZiV Shipyard, Nikolayev
Laid down: 30 October 1911
Launched: 6 June 1914
Commissioned: 18 October 1915
Renamed:
  • Imperatritsa Ekaterina Velikaya (Empress Catherine the Great) 27 June 1915
  • Svobodnaya Rossiia (Free Russia) 29 April 1917
Naval Ensign of RSFSR (1918-1920).svgRussian SFSR
Name: Svobodnaya Rossiia (Free Russia)
Operator: Red Fleet
Acquired: November 1917
Fate: Scuttled 18 June 1918
General characteristics
Class and type: Imperatritsa Mariya-class battleship
Displacement: 24,644 long tons (25,039 t)
Length: 167.8 m (550 ft 6 in)
Beam: 28.07 m (92 ft 1 in)
Draft: 8.7 m (28 ft 7 in)
Installed power: 27,000 shp (20,000 kW)
Propulsion: 4 shafts, 4 steam turbines, 20 Yarrow water-tube boilers
Speed: 21 knots (39 km/h; 24 mph)
Range: 1,680 nautical miles (3,110 km; 1,930 mi) at 21 knots (39 km/h; 24 mph)
Complement: 1,154
Armament:
Armor:

The Imperatritsa Ekaterina Velikaya (Russian: Императрица Екатерина Великая, or Empress Catherine the Great) was the second ship of the Imperatritsa Mariya-class dreadnoughts of the Imperial Russian Navy. She was begun before World War I, completed in 1915 and saw service with the Black Sea Fleet. She engaged the ex-German battlecruiser Yavuz once, but only inflicted splinter damage while taking no damage herself. She was renamed Svobodnaya Rossiya (Russian: Свободная Россия, Free Russia) after the February Revolution, but saw no further combat. She was evacuated from Sevastopol as the Germans approached in May 1918, but was scuttled in Novorossiysk harbor the following month when the Germans demanded that the Soviets hand her over according to the terms of the Treaty of Brest-Litovsk.

Imperatritsa Ekaterina Velikaya was slightly larger than her half-sisters. She was 167.8 meters (550 ft 6 in) long at the waterline and had a beam of 28.07 meters (92 ft 1 in); 4 feet 10 inches (1.47 m) longer and 2 feet (0.6 m) wider than her half sisters. Her exact draft is not known, but she had a draft of 8.7 meters (28 ft 7 in) on trials. Her displacement was 24,644 long tons (25,039 t) at load, over 900 long tons (910 t) more than her designed displacement of 23,783 long tons (24,165 t). The first ship of the class, Imperatritsa Mariya, had proved to be very bow heavy in service and tended to ship large amounts of water through her forward casemates. The ammunition for Imperatritsa Ekaterina Velikaya's forward 12-inch guns was reduced from 100 to 70 rounds each while the forward 130 mm ammunition was reduced from 245 to 100 rounds per gun in an attempt to compensate for her . This sufficed as Imperatritsa Ekaterina Velikaya's longer length meant that she was less affected by the trim problem to begin with.


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