Battle of Sinop

Battle context

The Battle of Sinop was a decisive Russian naval victory in the opening phase of the Crimean War, fought when a Russian squadron under Admiral Pavel Nakhimov attacked an Ottoman squadron anchored in Sinop harbor on the Black Sea's southern shore. The Russian force of six ships of the line, two frigates, and three armed steamers engaged and overwhelmed an Ottoman defense of seven frigates, three corvettes, and two armed steamers commanded by Vice Admiral Osman Pasha, inflicting Ottoman casualties estimated between 3,000 and 5,000. The destruction of the Ottoman squadron at anchor removed a significant naval force from the Black Sea theatre at the war's outset and demonstrated Russian dominance over Ottoman naval power in that body of water. The engagement drew international attention, contributing to the pressure on Britain and France to enter the conflict on the Ottoman side, directly shaping the war's expansion beyond a bilateral Russo-Ottoman contest.