"The news spread like wildfire, and in a few minutes the streets were filled with crowds of people, who had thrown on a few clothes and rushed out to get a look at the strange visitant. At first it was thought that an attack on the arsenal was intended by the mysterious vessel, and the excitement had risen almost to the pitch of panic, when it was observed that she was flying a plain white flag, and that her intentions were apparently peaceful.

"Panic then gave place to curiosity. The air-ship crossed the town at an elevation of about 3000 feet, described a complete circle round it in the space of a few minutes, and then suddenly shot up into the air and vanished to the south-westward at an inconceivable speed. The vessel is described as being about a hundred feet long, and was apparently armed with eight guns. Her hull was of white polished metal, probably aluminium, and shone like silver in the sunlight.

"The wildest rumours are current as to the object of her visit, but of course no credence can be attached to any of them. The vessel is plainly of the same type as that which destroyed Kronstadt two months ago, but larger and more powerful. The inference is that she is one of a fleet in the hands of the Terrorists, and the profoundest uncertainty and anxiety prevail throughout naval and military circles everywhere as to the use that they may make of these appalling means of destruction should they take any share in the war."

"Humph!" said Tremayne, as he finished reading. "Johnston's telegram must have crossed us on the way, but I shall find one at the club. Well, we have no time to lose, for we ought to start for Plymouth this evening. Your men will take you straight to the Great Western Hotel, and I will hurry my business through as fast as possible, and meet you there in time to catch the 6.30. At this rate we shall meet the Aurania soon after she leaves New York."

Within the next six hours Tremayne transferred the whole of his vast property in a single instrument to his promised wife, thus making her the richest woman in England; handed the precious deeds to her astonished father; obtained his promise to take his wife and daughter to Alanmere at the end of the London season, and to remain there with her until he returned to reclaim her and his estates together; and said good-bye to Lady Muriel herself in an interview which was a good deal longer than that which he had with his bewildered and somewhat scandalised lawyers, who had never before been forced to rush any transaction through at such an indecent speed. Had Lord Alanmere not been the best client in the kingdom, they might have rebelled against such an outrage on the law's time-honoured delays; but he was not a man to be trifled with, and so the work was done and an unbeatable record in legal despatch accomplished, albeit very unwillingly, by the men of law.

By midnight the Lurline, ostensibly bound for Queenstown, had cleared the Sound, and, with the Eddystone Light on her port bow, headed away at full-speed to the westward. She was about the fastest yacht afloat, and at a pinch could be driven a good twenty-seven miles an hour through the water. As both Natas and Tremayne were anxious to join the air-ship as soon as possible, every ounce of steam that her boilers would stand was put on, and she slipped along in splendid style through the long, dark seas that came rolling smoothly up Channel from the westward.

In an hour and a half after passing the Eddystone she sighted the Lizard Light, and by the time she had brought it well abeam the first interruption of her voyage occurred. A huge, dark mass loomed suddenly up out of the darkness of the moonless night, then a blinding, dazzling ray of light shot across the water from the searchlight of a battleship that was patrolling the coast, attended by a couple of cruisers and four torpedo-boats. One of these last came flying towards the yacht down the white path of the beam of light, and Tremayne, seeing that he would have to give an account of himself, stopped his engines and waited for the torpedo-boat to come within hail.

"Steamer ahoy! Who are you? and where are you going to at that speed?"

"This is the Lurline, the Earl of Alanmere's yacht, from Plymouth to Queenstown. We're only going at our usual speed."

"Oh, if it's the Lurline, you needn't say that," answered the officer who had hailed from the torpedo-boat, with a laugh. "Is Lord Alanmere on board?"