History of the Peloponnesian War

While the ships hastened on their voyage in obedience to the orders of Demosthenes, the Lacedaemonians prepared to assault the fort by land and sea, hoping to capture with ease a work constructed in haste, and held by a feeble garrison.

Meanwhile, as they expected the Athenian ships to arrive from Zacynthus, they intended, if they failed to take the place before, to block up the entrance of the harbour to prevent their being able to anchor inside it.