History of the Peloponnesian War

I therefore consider that his difficulties may be fairly set against our numerical deficiencies, and at the same time I charge you, as Athenians who know by experience what landing from ships on a hostile territory means, and how impossible it is to drive back an enemy determined enough to stand his ground and not to be frightened away by the surf and the terrors of the ships sailing in, to stand fast in the present emergency, beat back the enemy at the water's edge, and save yourselves and the place.’

Thus encouraged by Demosthenes, the Athenians felt more confident, and went down to meet the enemy, posting themselves along the edge of the sea.

The Lacedaemonians now put themselves in movement and simultaneously assaulted the fortification with their land forces and with their ships, forty-three in number, under their admiral, Thrasymelidas, son of Cratesicles, a Spartan, who made his attack just where Demosthenes expected.

The Athenians had thus to defend themselves on both sides, from the land and from the sea; the enemy rowing up in small detachments, the one relieving the other—it being impossible for many to bring to at once—and showing great ardor and cheering each other on, in the endeavor to force a passage and to take the fortification.