Thucydides, History of the Peloponnesian War
Benjamin Jowett, Ed.

31. Astyochus was at Chios selecting hostages as a precaution against the betrayal of these¹ island to Athens², but when he heard of the reinforcements which Theramenes had brought, and of the improved prospects of the allies, he desisted, and taking with him his own Peloponnesian ships, ten in number³, and ten Chian, he put to sea. [2] Failing in an attack upon Pteleum he sailed on to Clazomenae, and demanded that the Athenian party should settle at Daphnus⁴ on the mainland, and come over to the Peloponnesians: Tamos, one of the Persian lieutenants of Ionia, joined in the demand. [3] But the Clazomenians would not listen to him; whereupon he assaulted the city (which was unwalled), but being unable to take it, sailed away with a strong wind. He was himself carried to Phocaea and Cymè, and the remainder of the fleet put into the islands, Marathussa, Pelè, and Drymussa, which lie off Clazomenae. [4] There, being detained eight days by the weather, they spoiled and destroyed part of the property of the Clazomenians which had been deposited in the islands, and, taking part on board, they sailed away to Phocaea and Cymè, where they rejoined Astyochus.