At length the Tyrians determined on attempting to destroy all these wooden works by means of what is called in modern times a _fire ship_. They took a large galley, and filled it with combustibles of every kind. They loaded it first with light dry wood, and they poured pitch, and tar, and oil over all this wood to make it burn with fiercer flames. They saturated the sails and the cordage in the same manner, and laid trains of combustible materials through all parts of the vessel, so that when fire should be set in one part it would immediately spread every where, and set the whole mass in flames at once. They towed this ship, on a windy day, near to the enemy's works, and on the side from which the wind was blowing. They then put it in motion toward the pier at a point where there was the greatest collection of engines and machines, and when they had got as near as they dared to go themselves, the men who were on board set the trains on fire, and made their escape in boats. The flames ran all over the vessel with inconceivable rapidity. The vessel itself drifted down upon Alexander's works, notwithstanding the most strenuous exertions of his soldiers to keep it away. The frames and engines, and the enormous and complicated machines which had been erected, took fire, and the whole mass was soon enveloped in a general conflagration.