Gradually the enemy began to work round to the British right, till the thin line of bluejackets was in danger of being enfiladed. Then, with a succession of fierce yells, the Turks sprang to their feet and with fixed bayonets bore down upon the handful of determined seamen. A rapid magazine fire swept aside the threatened danger before any of the foemen came within reach of the British bayonets, but at the cost of two men wounded and a severe drain upon the remaining ammunition. Dick looked grave when he heard Farnworth's report. It was quite evident that the midshipman's task could not be carried out with the ease that he had expected. But having once set his hand to the plough, the Sub realized that there was to be no turning back until the work in hand accomplished. He must hold the position at all costs until the rescued seamen were safely in the boats. Presently a man slithered past him in the darkness, and, flinging himself prone, began to blaze away at the flashes of light a hundred yards or so on his front. Dick recognized him as the bowman of the _Hammerer's_ whaler. Then he knew that Farnworth's mission was approaching completion. Again the Turks charged, this time well on the right flank; and before the British line could be re-formed, a score of helmeted Moslems were pouring over the low stone wall protected that portion of the seamen's position. Bayonet crossed bayonet, rifle butts swung in the air. The fierce shouts of the Turks were met with dogged silence, as the stalwart bluejackets lunged and fired at their fanatical foes. Dick's revolver turned the scale. The Turks fled, leaving a dozen of their number dead on the field, and several others more or less seriously injured. During the brief respite that followed Dick looked anxiously in the direction of the tower. He could just discern the dark forms of the liberated bluejackets as, under the charge of the coxswain of the whaler, they made for the boats. Even as he looked a search-light flashed from the hitherto black expanse of sea. Irresolutely playing upon the shore for a few moments, it settled upon the extended line of bluejackets and upon the bullet-splintered barracks whence came the main Turkish fire. "Lie down, men!" ordered Dick, for with the blaze of light several of the men knelt up and looked in the direction of the disagreeable interruption. His warning came just in time, for a three-pounder shell from the hostile craft, and, screeching shrilly over the heads of the small British force, exploded with a terrific crash in the Turkish barracks. Evidently there was a quantity of highly-inflammable oil stored within the building, for with extreme violence lurid flames shot skywards, their brilliancy outclassing the glare of the search-light.