Battle of Naulochus
35 BCE.
Shown on the map at 38.250°, 15.650°.
The naval Battle of Naulochus was fought on 3 September 36 BC between the fleets of Sextus Pompeius and Marcus Vipsanius Agrippa, off Naulochus, Sicily. The victory of Agrippa, admiral of Octavian, marked the end of the Pompeian resistance to the Second Triumvirate.
Text from the Wikipedia article Battle of Naulochus, licensed CC BY-SA 4.0.