Sissoi Veliky was a pre-dreadnought battleship built for the Imperial Russian Navy in the 1890s. The ship's construction was marred by organizational, logistical and engineering problems and dragged on for more than five years. She was commissioned in October 1896 with an appalling number of design and construction faults, and only a few of them were fixed during her lifetime. Immediately after sea trials, Sissoi Veliky sailed to the Mediterranean to enforce the naval blockade of Crete during the Greco-Turkish War. On March 15 [O.S. March 3], 1897 she suffered a devastating explosion of the aft gun turret that killed 21 men. After nine months in the docks of Toulon for repairs, the ship sailed to the Far East to reinforce the Russian presence there. In the summer of 1900, Sissoi Veliky supported the international campaign against the Boxer Rebellion in China. Sailors from Sissoi Veliky and the battleship Navarin participated in the defence of the International Legations in Beijing for more than two months.

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 destroyers 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.