the smoke of the yacht and her pursuers, and had come to investigate.
Tremayne breathed more freely now, for he knew that his flag would procure the assistance of the new-comer in case it was wanted, as indeed it very soon was.
Hardly had the British cruiser come well in sight than a puff of smoke rose from the deck of the other warship, and a shell came whistling through the air, and burst within a hundred yards of the Lurline. Twenty-four hours ago Tremayne had been one of the richest men in England, and just now he would have willingly given all that he had possessed to be twenty-five miles further to the south-westward than he was.
Another shell from the Frenchman passed clear over the Lurline, and plunged into the water and burst, throwing a cloud of spray high into the air. Then came one from the torpedo-boat, but she was still too far off for her light gun to do any damage, and the projectile fell spent into the sea nearly five hundred yards short.
Immediately after this came a third shell from the French cruiser, and this, by an unlucky chance, struck the forecastle of the yacht, burst, and tore away several feet of the bulwarks, and, worse than all, killed four of her crew instantly.
“First blood!” said Tremayne to himself through his clenched teeth. “That shall be an unlucky shot for you, my friend, if we reach the air-ship before you sink us.”
Meanwhile the two cruisers, each approaching the other at a speed of more than twenty miles an hour, had got within shot. A puff of smoke spurted out from the side of the latest comer. The well-aimed projectile passed fifty yards astern of the Lurline, and struck the advancing torpedo-boat square on the bow.
The next instant it was plainly apparent that there was nothing more to be feared from her. The solid shot had passed clean through her two sides. Her nose went down and her stern came up. Then bang went another gun from the British cruiser. This time the messenger of death was a shell. It struck the inclined deck amidships, there was a flash of flame, a cloud of steam rose up from her bursting boilers, and then she broke in two and vanished beneath the smooth-rolling waves.
Two minutes later the duel began in deadly earnest. The tricolor ran up to the masthead of the French cruiser, and jets of mingled smoke and flame spurted one after the other from her sides, and shells began bursting in quick succession round the rapidly-advancing Englishman. Evidently the Frenchman, with his remaining torpedo-boat, thought himself a good match for the British cruiser, for he showed no disposition to shirk the combat, despite the fact that he was so near to the cruising ground of a powerful squadron.
As the two cruisers approached each other, the fire from their heavy guns was supplemented by that of their light quick-firing armament, until each of them became a floating volcano, vomiting continuous jets of smoke and flame, and hurling showers of shot and shell across the rapidly-lessening space between them.
The din of the hideous concert became little short of appalling, even to the most hardened nerves. The continuous deep booming of the heavy guns, as they belched forth their three-hundred-pound projectiles, mingled with the sharp ringing reports of the thirty and forty pound quick-firers, and the horrible grinding rattle of the machine guns in the tops that sounded clearly above all, and every few seconds came the scream and the bang of bursting shells, and the dull, crashing sound of rending and breaking steel, as the terrible missiles of death and destruction found their destined mark.
Happily the Lurline was out of the line of fire, or she would have been torn to fragments and sent to the bottom in a few seconds. She continued on her course at her utmost speed, and the French cruiser was, of course, too busy to pay any further attention to her. Not so the remaining torpedo-boat, however, which, leaving the two big ships to fight out their duel for the present, was pursuing the yacht at the utmost speed of her forced draught.
Capture or destruction soon only became a matter of a few minutes. Tremayne, determined to hold on till he was sunk or sighted the air-ship, kept his flag flying and his engines working to the last ounce that the quivering boilers would stand, and the Frenchman, seeing that he was determined to escape if he could, opened fire on him with his twenty-pounder.
Owing to the high speed of the two vessels, and the rolling of the torpedo-boat, not much execution was done at first; but, as the distance diminished, shell after shell crashed through the bulwarks of the Lurline, ripping them longitudinally, and tearing up the deck-planks with their jagged fragments. The wheel-house and the funnel escaped by a miracle, and the yacht being end on to her pursuer, the engines and boilers were comparatively safe.
One boat had also escaped, and that was hanging ready to be lowered at a moment’s notice.
At last a shell struck the funnel, burst, and shattered it to fragments. Almost at the same moment the man in the fore-cross-trees, who had stuck to his post in defiance of the cannonade, sang out with a triumphant shout —
“The air-ship! The air-ship!”
Hardly had the words left his lips when a shell from the torpedo-boat struck the Lurline under the quarter, and ripped one of her plates out like a sheet of paper. The next instant the engineer rushed up on deck, crying —
“The bottom’s out of her! She’ll go down in five minutes!”
Tremayne, who was the only man on deck save the look-out, ran out of the wheel-house, dived into the cabin, and a moment later reappeared with Natas in his arms, and followed by his two attendants. Then, without the loss of a second, but in perfect order, the quarter-boat was manned and lowered, and pulled clear of the ill-fated Lurline just as she pitched backwards into the sea and went down with a run, stern foremost.
The air-ship, coming up at a tremendous speed, swooped suddenly down from a height of two thousand feet, and slowed up within a thousand yards of the torpedo-boat. A projectile rushed through the air and landed on the deck of the Frenchman. There was a flash of greenish flame, a cloud of mingled smoke and steam, and when this had drifted away there was not a vestige of the torpedo-boat to be seen. Then a few fragments of iron splashed into the water here and there, and that was all that betokened her fate.
Chapter 22.
Armed Neutrality.
Hardly had the Lurline disappeared than the air-ship was lying alongside the boat, floating on the water as easily and lightly as a seagull, and Natas and his two attendants, Tremayne, and the three men who had been saved from the yacht, were at once taken on board.
It would be useless to interrupt the progress of the narrative to describe the welcoming greetings which passed between the rescued party and the crew of the Ithuriel, or the amazement of Arnold and his companions when Natasha threw her arms round the neck of the almost helpless cripple, who was rifted over the rail by Tremayne and his two attendants, kissed him on the brow, and said so that all could hear her —
“We were in time! Thank God we were in time, my father!”
Her father! This paralytic creature, who could not move a yard without the assistance of some one else — this was Natas, the father of Natasha, and the Master of the Terror, the man who had planned the ruin of a civilisation, and for all they knew might aspire to the empire of the world!
It was marvellous, inconceivable, but there was no time to think about it now, for the two cruisers were still blazing away at each other, and Tremayne had determined to punish the Frenchman for
