History of the Peloponnesian War

Afterwards, when the force of the Syracusans and their allies had now come up in greater numbers, the Athenians also advanced against them, being afraid for their ships, and entered into action with them, and defeated and pursued them to some distance, killing a few heavy-armed. They saved also the greater part of their own ships, and brought them together alongside their station; eighteen of them, however, the Syracusans and their allies captured, and put all the men to the sword.

Wishing also to burn the rest of them, they filled an old merchantman with faggots and pine-wood, and having thrown fire into it, and the wind blowing right on the Athenians, they let the vessel drift towards them. The Athenians, alarmed for their ships, contrived, on the other hand, means for checking and extinguishing it; and having stopped the flames and the near approach of the merchantman, they thus escaped the danger.

After this, the Syracusans erected a trophy, both for their sea-fight, and for the interception of the heavy-armed above, at the wall, where they als took the horses; while the Athenians did the same for the rout of those of the infantry whom the Tyrrhenians drove into the marsh, and for that which they themselves effected with the rest of their army.

When the victory had now been so decisive on the side of the Syracusans, even at sea, (for before this they were afraid of the ships newly come with Demosthenes,) the Athenians were in a state of utter despondency; and great was their disappointment, but far greater still their regret, for having made the expedition. For these were the only states they had hitherto attacked with institutions similar to their own, and living under a democracy like themselves;