History of the Peloponnesian War

The Corcyraeans, coming to the attack in bad order, and by few ships at a time, were distressed through their own arrangements; while the Athenians, fearing the enemy's numbers and the chance of their surrounding them, did not attack their whole fleet, or even the centre of the division opposed to themselves, but took it in flank, and sunk one ship. After this, when the Peloponnesians had formed in a circle, they began to sail round them, and endeavoured to throw them into confusion.

The division which was opposed to the Corcyraeans perceiving this, and fearing that the same thing might happen as had at Naupactus, advanced to their support.

Thus the whole united fleet simultaneously attacked the Athenians, who now began to retire, rowing astern; at the same time wishing the vessels of the Corcyraeans to retreat first, while they themselves drew off as leisurely as possible, and while the enemy were still ranged against them.

The sea-fight then, having been of this character, ended at sun-set.