History of the Peloponnesian War

At this moment the Athenian fleet from Zacynthus arrived, now numbering fifty sail, having been reinforced by some of the ships on guard at Naupactus and by four Chian vessels.

Seeing the coast and the island both crowded with heavy infantry, and the hostile ships in harbour showing no signs of sailing out, at a loss where to anchor, they sailed for the moment to the desert island of Prote, not far off, where they passed the night. The next day they got under weigh in readiness to engage in the open sea if the enemy chose to put out to meet them, being determined in the event of his not doing so to sail in and attack him.

The Lacedaemonians did not put out to sea, and having omitted to close the inlets as they had intended remained quiet on shore, engaged in manning their ships and getting ready, in the case of any one sailing in, to fight in the harbour, which is a fairly large one.

Perceiving this, the Athenians advanced against them by each inlet, and falling on the enemy's fleet, most of which was by this time afloat and in line, at once put it to flight, and giving chase as far as the short distance allowed, disabled a good many vessels, and took five, one with its crew on board; dashing in at the rest that had taken refuge on shore, and battering some that were still being manned, before they could put out, and lashing on to their own ships and towing off empty others whose crews had fled.