Russian battleship Navarin Navarin ( ) was a pre - dreadnought battleship built for the Imperial Russian Navy in the late 1880s and early 1890s . The ship was assigned to the Baltic Fleet and spent the early part of her career deployed in the Mediterranean and in the Far East . She participated in the suppression of the Boxer Rebellion in 1900 before returning to the Baltic Fleet in 1901 . Several months after the beginning of the Russo - Japanese War in February 1904 , she was assigned to the 2nd Pacific Squadron to relieve the Russian forces blockaded in Port Arthur . During the Battle of Tsushima in May 1905 , she was sunk by Japanese destroyer s which spread twenty - four linked mines across her path during the night . " Navarin " struck two of these mines and capsized with the loss of most of her crew . Design and description . " Navarin " was a low - freeboard turret ship modeled on the British s . The original requirement had been for a much smaller ship , but the Navy changed its mind and required a larger ship capable of operating " in all European seas and [ even be ] able by its coal capacity to reach the Far East . " Changes were made to the design after the ship was ordered that included the replacement of the main armament by more powerful guns of the same caliber and the increase in the secondary armament from six guns to eight . The ship was long at the waterline and long overall . She had a beam of and a draught of . She displaced , almost more than her designed displacement of . " Navarin " s crew consisted of 24 officers and 417 enlisted men . She had two 3 - cylinder vertical triple - expansion steam engines , each driving one propeller shaft . They had a total designed output of using steam provided by 12 cylindrical fire - tube boiler s at a pressure of . The four boiler rooms were arranged in two pairs abreast , each of which had its own funnel . This unusual arrangement gave the ship her odd nickname of Factory ( " Zavod " ) . Trials of the first batch of boilers in May 1891 showed that they could not maintain the designed steam pressure due to flaws in their construction . The Navy demanded that the Franco - Russian Works replace them with new boilers at its own expense , but tests of the new boilers in August 1893 showed that their production of steam was inadequate . The factory asked for a year ' s time to rectify the problems which the Navy granted since the construction of the ship was behind schedule anyway . On her final set of sea trials in November 1895 she reached a top speed of . " Navarin " carried a maximum of of coal at full load that provided a range of at a speed of . The ship ' s main armament consisted of two pairs of Obukhov Model 1886 35 - caliber guns mounted in hydraulically powered twin - gun turret s fore and aft . The forward turret had a firing arc of 243° while the rear turret could traverse 214° . The guns had a rate of fire of two minutes 22 seconds between rounds . They fired a " light " shell at a muzzle velocity of to a range of at an elevation of 6° . 80 rounds per gun were carried . All eight Pattern 1877 35 - caliber guns of the secondary armament were mounted in casemate s in the superstructure . Their " light " shells weighed and had a muzzle velocity of . They had a maximum range of when fired at an elevation of 12° . Each gun was provided with 200 rounds of ammunition . The anti - torpedo boat armament included fourteen Hotchkiss gun s were carried in the superstructure . They fired a shell at a muzzle velocity of at a rate of 20 rounds per minute to a range of . A total of eight Hotchkiss guns were mounted in the fighting top , the other four guns may have been used to arm the ship ' s boats . They fired a shell at a muzzle velocity of at a rate of 20 rounds per minute to a range of . " Navarin " carried six above water torpedo tube s , one each in the bow and stern and two pairs of broadside tubes . The ship carried a total of 12 torpedoes . The Type L torpedo carried a warhead of TNT . It had two speed settings which gave it a maximum range of at or at . The ship used compound armor for all armored vertical surfaces except for the gun turrets which were made from nickel steel . The maximum thickness of the waterline armor belt was which reduced to abreast the magazine s . It covered of the ship ' s length and was high , and tapered down to a thickness of at the bottom edge . The upper of the belt was intended to be above the waterline , but the ship was significantly overweight and much of the belt was submerged . The belt terminated in transverse bulkheads . The lower casemate was above the belt , long and high , and was intended to protect the bases of the turrets . It had 16 - inch sides and was closed off by 16 - inch transverse bulkheads fore and aft . The upper casemate protected the six - inch guns and was thick on all sides . The sides of the turrets were thick and the conning tower ' s sides were in thickness . The armor deck was thick over the lower casemate , but thick forward and aft of the main armor belt to the bow and stern . Construction and career . " Navarin " , named after the Battle of Navarino , was ordered on 24 April 1889 from the Franco - Russian Works and construction began on 13 July 1889 at their Saint Petersburg shipyard . The ship was laid down on 31 May 1890 and launched on 20 October 1891 . She was transferred to Kronstadt in 1893 for fitting out , but did not enter service until June 1896 at a cost of over nine million rubles . Construction was seriously delayed by problems with the boilers and late deliveries of armor plates , the gun mountings , and other components , compounded by inefficiencies in building . One example of such was that the Russian armor plate company lacked the capacity to make gun port armor for the gun turrets of the required thickness , but the builder somehow lost track of this fact and had to place a rush order with the French company of St . Chamond . " Navarin " was assigned to the Baltic fleet and began a cruise to the Mediterranean Sea in August 1896 . She visited the Greek port of Piraeus on 1 October . Together with the battleship , the ship was ordered to the Far East in early 1898 and arrived at Port Arthur on 28 March . She took part in the suppression of the Boxer Rebellion two years later . " Navarin " and " Sissoi Veliky " , together with a number of cruisers , sailed for the Baltic on 25 December 1901 and arrived at the port of Libau in early May 1902 . She began a refit the following September that was interrupted by the start of the Russo - Japanese War in February 1904 . During this refit , " Navarin " received Barr & Stroud rangefinders , telescopic gun sight s and Telefunken radio equipment . Her light armament was increased by four guns that displaced an equal number of 47 - millimeter guns on top of the superstructure ; one of the displaced guns was mounted on each of the turret roofs . On 15 October 1904 , she set sail for Port Arthur from Libau along with the other vessels of the Second Pacific Squadron , under the command of Admiral Zinovy Rozhestvensky . When his ships reached the port of Tangier , Morocco , on 28 October , Rozhestvensky split his forces and ordered his older ships , including " Navarin " and " Sissoi Veliky " , to proceed through the Mediterranean and the Suez Canal to rendezvous with him in Madagascar as previously planned . Under the command of Rear Admiral Dmitry von Fölkersam , they departed that night and reached Souda Bay , Crete , a week later and Port Said , Egypt two weeks after that . The two forces reunited at the island of Nosy Be on 9 January 1905 where they remained for two months while Rozhestvensky finalized his coaling arrangements . The squadron sailed for Camranh Bay , French Indochina , on 16 March and reached it almost a month later to await the obsolete ships of the 3rd Pacific Squadron , commanded by Rear Admiral Nikolai Nebogatov . The latter ships reached Camranh Bay on 9 May and the combined force sailed for Vladivostok on 14 May . Rozhestvensky reorganized his ships into three divisions ; the first consisted of the four new s commanded by himself , von Fölkersam commanded the second division of the battleships , " Navarin " , " Sissoi Veliky " and the armored cruiser , and Nebogatov retained his ships as the third division . Von Fölkersam , ill with cancer , died on 26 May and Rozhestvensky decided not to inform the fleet in order to keep morale up . The captain of " Oslyabya " became the commander of the 2nd Division while Nebogatov had no idea that he was now the squadron ' s defacto second - in - command . Very little is known of " Navarin " s actions during the Battle of Tsushima on 27 – 28 May as there were very few survivors from the ship and visibility was poor for most of the battle . The ship was apparently not heavily engaged during the early part of the battle , but was badly damaged later in the day when she was third from last in the Russian line of battle . She was hit four times by large - caliber shells on the waterline that caused major flooding aft . Her quarterdeck was awash up to her rear 12 - inch turret by 2100 and the ship was forced to stop for repairs . Around that time she was attacked by Japanese torpedo boats that may have made one or two torpedo hits . " Navarin " managed to get underway again and damaged one torpedo boat badly enough that she sank later that night . Around 0200 on 28 May , the ship was attacked again by the Fourth Destroyer Division which dropped six strings of mines ahead of her . These consisted of four mines linked together with cables so that hitting any part of the string would draw the mines onto the ship . Two of these mines struck " Navarin " , which quickly capsized and sank . Some 70 men were able to abandon ship before she sank , but only three were alive when they were found 16 hours later . One man was rescued by a Japanese torpedo boat while the other two were rescued by a British merchant ship . The rest of her crew of 674 officers and enlisted men were lost . The rescued men had said that when they called out for help , they were fired on by Japanese torpedo boats .