History of the Peloponnesian War

Thucydides

Thucydides, Vol. 1-4. Smith, Charles Foster, translator. London and Cambridge, MA: Heinemann and Harvard University Press, 1919-1923.

But Demosthenes remained behind and busied himself with preparations for his departure, which he planned to make at the opening of spring, sending to the allies requisitions for troops and getting ready at home money and ships and hoplites.

And the Athenians also sent twenty ships round the Peloponnesus, to see that no one should cross over from Corinth and the Peloponnesus to Sicily.

For the Corinthians, when the Syracusan envoys arrived and reported that the situation in Sicily was more favourable, felt much greater confidence than before, thinking that their former despatch of the fleet had been well timed, and accordingly not only were they themselves preparing to send hoplites to Sicily in merchant-ships, but also the Lacedaemonians were intending in the same manner to despatch troops from the rest of the Peloponnesus.

The Corinthians were also manning twenty-five ships, in order that they might try an engagement with the squadron on watch at Naupactus[*](The Athenian squadron, generally twenty triremes, stationed on guard here during the whole war; cf. 2.69.1.; lxxx. 4) and that the Athenians at Naupactus might not find it so easy to prevent their merchant-vessels from putting to sea, since they would be busy keeping watch upon the triremes arrayed against them.