which navy uses this ship?
Imperial Russian Navy
Petropavlovsk-class battleship
The "Petropavlovsk" class, sometimes referred to as the "Poltava" class, was a group of three pre-dreadnought battleships built for the Imperial Russian Navy during the 1890s. 
describe the petropavlovsk-class battleship An upper belt of armor was necessary and the weight required was gained by shortening the waterline armor belt, which left the ships' ends protected only by the sloping armor deck. Other changes included the replacement of the barbettes with turrets of the same type as used in the battleship and the substitution of QF guns for the original guns. This last change saved enough weight to permit four more six-inch guns to be added what weapons does it carry? Four 40-caliber 12-inch guns mounted in twin-gun turrets fore do you know who built it? The director of the Naval Ministry, Vice Admiral since when has it been in service? 10 May 1900
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Petropavlovsk-class battleship [SEP] Introduction
The "Petropavlovsk" class, sometimes referred to as the "Poltava" class, was a group of three pre-dreadnought battleships built for the Imperial Russian Navy during the 1890s. They were transferred to the Pacific Squadron shortly after their completion in 1899–1900 and were based at Port Arthur before the start of the Russo-Japanese War of 1904–1905. All three ships participated in the Battle of Port Arthur on the second day of the war. sank two months after the war began after striking one or more mines laid by the Japanese. Her two sister ships, and , took part in the Battle of the Yellow Sea in August 1904 and were sunk or scuttled during the final stages of the Siege of Port Arthur in early 1905.