No sooner was the Flying Fish fairly settled on the ice than Mildmay, who knew exactly what ought to be done, descended to the lower recesses of the ship, and, opening the trap-door in her bottom, made his way out on the ice, dragging with him a ladder which was always kept in the diving-room. He soon reached the stern of the vessel, and, rearing the ladder in a suitable position against the propeller, nimbly ran aloft and began to throw off the convolutions of the entangled hawser. Twenty minutes sufficed, not only to complete the work, but also to assure him that no damage had been done to the hull of the vessel; and, his three companions having followed him and removed the hawser to the interior of the vessel, he re-entered the hull, secured the trap-door after him, and ascended to the deck. He here found Sir Reginald and the colonel busily engaged in adjusting a new hawser ready for use, and, with his assistance, this task was completed in another five minutes, and the ship was once more ready for service.

As the Flying Fish was in the act of rising from off the ice, Sir Reginald asked:

“Should we not make better speed by taking at once to the water, professor?”

“Undoubtedly we should,” was the answer. “Such a course would also have the additional advantage of enabling us to immerse the hull to the proper depth as we go along, thus giving us that hold upon the water necessary to cope successfully with the weight of a large ship like the one of which we are going in search. We might, whilst floating in the air, be able to tow her out of danger, but I am a little doubtful on the point; and, as this is a case in which it will not do to incur any risk by trying experiments, we will take to the water as soon as we can discover a suitable channel. It appears to me that there is something of the kind about six miles ahead and a little to our right.”

There certainly was a channel through the ice at the point indicated by the professor, but whether it was a true channel, or merely a cul de sac, they were for the moment unable to decide. On nearing it to within a mile, however, they found it to be the latter; but about a couple of miles beyond it another streak of water was seen extending, unbroken, as far as the eye could reach. For this they steered, and in a very few minutes afterwards the Flying Fish was once more afloat, with her water-chambers full and her air-compressor working to the full extent of its power.

The hawser being this time temporarily secured in such a manner as to render a repetition of their late accident impossible, and the entire party being, moreover, safely ensconced in the pilot-house, there was no hesitation about again pressing the ship forward at full speed, the channel, luckily, being straight enough to allow of this; and very soon the group of icebergs in which the unfortunate barque was entangled once more appeared in view. Mildmay was at the helm, with the professor standing by the engines; but Sir Reginald and the colonel no sooner saw the bergs than they seized their telescopes and began at once to look out for the barque.

At first they could see nothing of her, but presently she glided into view from behind an intervening berg, and a single glance was sufficient to assure them that another five minutes would decide her fate. She had gradually set down into the triangular extremity of the bight in which she was embayed, so that every tack she made became shorter than the one preceding it, and very soon the water space would become so circumscribed as to leave no room for her to manoeuvre. But this was not the worst feature of the case. As desperate diseases are sometimes combated with desperate remedies, so in her desperate condition the hazardous and almost hopeless expedient of berthing her alongside one of the edges of the floe might have been attempted. But this last resource was denied to the despairing seamen, from the fact that two enormous bergs, the vanguard of the fleet, had already reached the edge of the floe, on opposite sides of the bay, to windward of the entrapped barque, and were rapidly rasping their way down toward the apex of the triangle where the whaler was already shooting into stays for what must evidently be her last tack. This would be so short that she could scarcely fail to miss stays on her next attempt, when she would drift helplessly down into the corner of the bight, and be ground out of existence by the berg which first happened to reach that point.

It was at this critical moment that a cry of dismay arose simultaneously from the lips of the party in the Flying Fish’s pilot-house. A slight turn in the channel had revealed to them the appalling fact that it, also, terminated in a cul de sac, a neck of solid ice, some fifty yards in width, dividing it from the open water in which the barque was still battling for her life.

What was to be done? There was no time to discuss the question; but a happy inspiration flashed through the baronet’s brain.

“We must leap the barrier!” he exclaimed.