When the refuge sought was an island, if it lay near the shore, the Assyrians would sometimes employ the natives of the adjacent coast to transport beams of wood and other materials by means of their boats, in order to form a sort of bridge or mole reaching from the mainland to the isle whereto their foes had fled. Such a design was entertained, or at least professed, by Xerxes after the destruction of his fleet in the battle of Salamis, and it was successfully executed by Alexander the Great, who took in this way the new or island of Tyre. From a series of reliefs discovered at Khorsabad wo may conclude that more than two hundred years before the earlier of these two occasions, the Assyrians had conceived the idea, and even succeeded in carrying out the plan, of reducing islands near the coast by moles. Under the Chaldaeans, whose “cry was in their ships,” the Assyrians seem very rarely to have adventured themselves upon the deep. If their enemies fled to islands which could not be reached by moles, or to lands across the sea, in almost every instance they escaped. Such escapes are represented upon the sculptures, where we see the Assyrians taking a maritime town at one end, while at the other the natives are embarking their women and children, and putting to sea, without any pursuit being made after them. In none of the bas-reliefs do we observe any sea-going vessels with Assyrians on board and history tells us of but two or three expeditions by sea in which they took part. One of these was an expedition by Sennacharib against the coast of the Persian Gulf, to which his Chaldaean enemies had fled. On this occasion he brought shipwrights from Phoenicia to Assyria, and made them build him ships there, which were then launched upon the Tigris, and conveyed down to the sea. With a fleet thus constructed, and probably manned, by Phoenicians, Sennacherib crossed to the opposite coast, defeated the refugees, and embarking his prisoners on board, returned in triumph to the mainland. Another expedition was that of Shalmaneser IV. against the island Tyre. Assyrians are said to have been personally engaged in it; but here again we are told that they embarked in ships furnished to then by the Phoenicians, and maimed chiefly by Phoenician sailors.