Gangut (1911) - October Revolution (May 27, 1925) - Gangut (1943)
Petropavlovsk (1911 ) -- Mara (May 31, 1921)
Petropavlovsk (1943) -- Volkhov (1950)
Sevastopol (1911) --Paris Commune (March 3, 1921) -- Sevastopol (1943)
Poltava (1911) -- Mikhail Volodymyr (7 January 1926)
Basic performance data of the Gamut class ships: (after modernization in parentheses)
Standard displacement: 23,400 tons (25,464 tons)
Full load displacement: 25,850 tons (26,700 tons)
Length: 181.2 meters (184.86 meters)
Breadth: 26 meters (184.86 meters)
Width: 181.2 meters (184.86 meters). >Breadth: 26 meters (27.3 meters)
Draft: 8.4 meters
Power plant: 4 shafts, 25 (12) Yarrow-type boilers, 4 Parsons-type steam engines, 42,000 shaft horsepower (design),
50,000 shaft horsepower (actual) (61,000 shaft horsepower);
Fuel: 1,000-3,000 tons of coal (1170 tons of oil)
Maximum speed: 23 knots (design)/24.6 knots (actual)
Endurance: 5,000 nautical miles/10 knots 4,000 nautical miles/16 knots 900 nautical miles/23 knots
Armor protection: 170-227 mm main armor belt 127 mm bow 102 mm stern
Inner armor belt bow 76-102mm between turret and stern turret 279mm inboard armor
Deck 76mm (36mm additional armor)
Turret 254-305mm gun silhouette 127mm
Command turret 254mm
Armament: Main guns Four triple 305mm/52 guns
Sub guns 16 120mm/50 gun silhouette guns
Sixteen 120mm/50 gun silhouettes for secondary guns
Armament: Main guns Four triple 305mm/52 guns
Supplementary guns Sixteen 120mm/50 gun silhouettes for secondary guns
Armament: 2 76-mm guns
4 47-mm guns (6 45-mm guns)
8 anti-aircraft machine guns (6 76-mm guns were added to the top of the running towers during World War II)
Torpedoes: 4 torpedo tubes of 457-mm (18-inch) (underwater)
Torpedoes.