Fifteen of those ships had put to sea a long time after all the rest, and it chanced that they sighted the Greek ships off Artemisium. Supposing these to be their own fleet, the barbarians proceeded into the midst of their enemies. Their captain was the viceroy from Cyme in Aeolia, Sandoces son of Thamasius. This man, who was one of the king's judges, had once before been taken and crucified by Darius because he had given unjust judgment for a bribe. When Sandoces had been hung on the cross, Darius found on consideration that his good services to the royal house outweighed his offenses. The king then perceived that he had acted with more haste than wisdom and set Sandoces free. In this way he escaped from being put to death by Darius. Now that he was taken into the midst of the Greeks, however, he was not to escape a second time, for when the Greeks saw the Persians bearing down on them, they perceived their mistake and putting to sea, easily took them captive.