History of the Peloponnesian War

There was no fleet on the look-out in the harbor, and no one had the least idea of the enemy attempting a surprise; while an open attack would, it was thought, never be deliberately ventured on or if in contemplation, would be speedily known at Athens. Their plan formed, the next step was to put it in execution.

Arriving by night and launching the vessels from Nisaea, they sailed, not to Piraes as they had originally intended, being afraid of the risk, besides which there was some talk of a wind having stopped them, but to the point of Salamis that looks towards Megara; where there was a fort and a squadron of three ships to prevent anything sailing in or out of Megara. This fort they assaulted, and towed off the galleys empty, and surprising the inhabitants began to lay waste the rest of the island.

Meanwhile fire signals were raised to alarm Athens, and a panic ensued there as serious as any that occurred during the war. The idea in the city was that the enemy had already sailed into Piraeus; in Piraeus it was thought that they had taken Salamis and might at any moment arrive in the port; as indeed might easily have been done if their hearts had been a little firmer; certainly no wind would have prevented them.