The Naval Battle of Lemnos, fought on 18 January [O.S. 5 January] 1913, was a naval battle during the First Balkan War, in which the Greeks defeated the second and last attempt of the Ottoman Empire to break the Greek naval blockade of the Dardanelles and reclaim supremacy over the Aegean Sea. This, the final naval battle of the First Balkan War, forced the Ottoman Navy to retreat to its base within the Dardanelles, from which it did not venture for the rest of the war, thus ensuring the dominion of the Aegean Sea and the Aegean islands by Greece.
A Greek lithograph depicting the Averof and Greek fleet during the battle.
The Greek flagship, Pisa-class armoured cruiser Georgios Averof.
The Ottoman flagship, the Brandenburg-class pre-dreadnought battleship Barbaros Hayreddin.
The First Balkan War lasted from October 1912 to May 1913 and involved actions of the Balkan League against the Ottoman Empire. The Balkan states' combined armies overcame the initially numerically inferior and strategically disadvantaged Ottoman armies, achieving rapid success.
Clockwise from top right: Serbian forces entering the town of Mitrovica; Ottoman troops at the Battle of Kumanovo; Meeting of the Greek king George I and the Bulgarian tsar Ferdinand I in Thessaloniki; Bulgarian heavy artillery
Greek artillerymen with 75 mm field gun
The armored cruiser Georgios Averof, flagship of the Greek fleet. She was the most modern warship involved in the conflict and played a crucial role in operations in the Aegean.
Ottoman troops during the Balkan Wars