 The Russian ironclad Sevastopol ( Russian : Севастополь ) was ordered as a 58 @-@ gun wooden frigate by the Imperial Russian Navy in the early 1860s , but was converted while under construction into a 32 @-@ gun armored frigate . She served in the Baltic Fleet and was reclassified as a training ship in 1880 . Sevastopol was decommissioned five years later , but was not sold for scrap until 1897 . 
