It seems likeliest, then, that the order to engage the enemy in the straits was given to the Persian fleet shortly after sunrise, and that it came directly from the King of Kings himself. We do not know how the signal was broadcast, nor whether Xerxes was able to communicate to his admirals a sudden and thrilling spectacle, clearly visible to him from his vantage point above the straits: the apparent disintegration of the whole Greek battle line.
