Battle of Tenedos
72 BCE.
Shown on the map at 39.822°, 26.029°.
The Battle of Lemnos was fought on the island of Lemnos in 73 BC between a Roman fleet and a Mithridatic fleet; it was a decisive event during the Third Mithridatic War. The primary chroniclers of the battle are Appian, Cicero and Memnon, but there remain debates about the specifics in these different accounts.
Text from the Wikipedia article Battle of Lemnos (73 BCE), licensed CC BY-SA 4.0.