The Battle of Actium

The Battle of Actium was a conflict during the Roman civil war between the forces supporting Octavian and those supporting Mark Antony. The battle took place on September 2, 31 BC on the Ionian Sea near Actium in Greece. Octavian’s fleet was commanded by Marcus Vipsanius Agrippa, while Antony’s was supported by Cleopatra VII’s fleet.

Octavian’s fleet was victorious which allowed him to consolidate power over Rome and lead to his adoption of the title of Princeps and acceptance of the title Augustus from the Senate. This was to preserve the appearance of a restored Republic, although historians consider it to be the beginning of the Roman Empire.

The battle took place outside the Gulf of Actium with Mark Antony leading 220 warships through the straights to the sea. He met Octavian’s fleet, who were arranged to block his exit from the straight, at that point. Antony’s fleet was made mostly of large quinqueremes, while Octavian’s fleet was mostly smaller Liburnian vessels armed with better trained crews. Despite the defeat, Antony was able to get on a smaller vessel with his flag and escaped. Except for a few ships that escaped with him, his entire fleet was captured or destroyed by Octavian’s fleet.

After the loss, Antony’s army mostly deserted, and he eventually committed suicide. Cleopatra then tried to negotiate a surrender with Octavian, but wasn’t able to get favorable terms and also committed suicide. The conclusion of the battle also marks the final surrender of Egypt as well as the end of the Hellenistic Age and Ptolemaic Kingdom.