Just off the west coast of the Bodrum peninsula, southwest of an island called Yassiada, there is a submerged reef appropriately referred to by some as The Ship Trap. About A.D. 626, in the reign of Emperor Heraclius, when the Persians and the Avars were laying siege to Constantinople, the capital of the East Roman Empire, the reef claimed another victim, a small ship bearing in its hold a cargo of nearly a thousand wine amphorae. For more than thirteen centuries the shipwreck lay on the seabed until it was discovered by Kemal Aras, a Turkish diver, who then showed...