describe events at BOS after some Greek flee
4. king xerxes and all his commanders agreed to sail in bay of salamis, however Artemisia spoke against this, saying Greeks would have advantage
5. Several of Greek leaders want to flee + Themistocles send messenger to xerxes, saying to attack and saying Themistocles is on the Persians side
6. Persian ships block exit to bay of salamis, sailing for a long time tired Persians,