“Now, look out!” gasped Mildmay. And, even as the words escaped his lips, down came the hurricane again in a sudden mad burst of relentless fury; but now the wind blew from the northward, the point of the compass exactly opposite that from which it had been blowing a minute before.

The Flying Fish, having neither sails nor spars exposed to the blast, received this second stroke of the gale with impunity; but with the devoted barque it was, alas, very different. She was struck flat aback and borne irresistibly over on her beam-ends, gathering stern-way at the same time. The crew, at last fully alive to the extreme peril of their situation, scrambled along the deck and made their way to the braces in a futile attempt to haul round the yards, the helmsman at the same time jamming the wheel hard down that the ship might have a chance to pay off. The yards, however, were jammed fast against the weather rigging, and could not be moved; neither would the ship’s head pay off; meanwhile, her stern-way was rapidly increasing, the sea already foaming up level with her taffrail; and presently it curled in over her lee quarter, sweeping in a steadily increasing volume along her deck. The catastrophe which followed took place with startling rapidity. The stern of the barque, now buried beneath the surge, seemed at once to lose all its buoyancy, and, powerfully depressed by the leverage of the topsails on the masts, plunged at once deeply below the surface of the hungrily leaping sea, the rest of the hull following so quickly that, before the horrified spectators in the Flying Fish’s pilot-house fully realised what was happening, the entire hull had disappeared, the masts, yards, and top-hamper generally only remaining in sight a moment longer, as though to impress upon them unmistakably the fact that a ship was foundering before their eyes.

“Come back and close the door!” thundered Sir Reginald to Mildmay, laying his hand upon certain valve-handles as the lieutenant sprang out on deck, urged by some indefinite purpose of rendering help where help was obviously no longer possible.

Mildmay stood for a moment, as one in a dream, watching the submergence of the ill-fated Mercury’s jib-boom end and fore-topgallant mast-head (the last of her spars to disappear) beneath the swirl where her hull had just vanished, and then, dazedly, he obeyed the baronet’s sharply reiterated command.

No sooner did the door clang to than Sir Reginald rapidly threw open all the valves of the water chambers, and the Flying Fish at once began to follow the barque to the bottom. In less than five seconds the travellers found themselves clear of all the wild commotion raging on the surface, and descending silently, rapidly, yet steadily deeper and deeper into the recesses of the cool twilight which prevailed around them, deepest blue below and an ever-darkening green above. They quickly overtook the Mercury and continued the descent almost side by side with her, watching, with awe-struck curiosity yet overwhelming pity and horror, the death-struggles of those who were being helplessly dragged down with her. They observed, with a feeling of intense relief, that the struggle for life ceased, in almost every case, in less than a minute, the expression of horror on the dying men’s faces passing away still earlier and giving place to one of profound peace and contentment; thus confirming, to a great extent the current belief that death by drowning is a painless mode of dissolution.

The crew had, without exception, at the moment of the barque’s foundering, grasped some rope or other portion of the vessel’s equipment, the death-clutch upon which was in no single instance relaxed; hence they were, one and all, dragged hopelessly to the bottom with the wreck. With the female, however, it was different. She had been crouching in a kneeling attitude upon the deck, under the imperfect shelter of the cabin skylight, and when the poop deck became submerged she was swept forward, still in the same attitude, with her hands clasped as in prayer, until her body was washed clear of the poop rail, when the suction of the sinking ship dragged her below the surface. As the hull of the barque settled down it gradually recovered its balance and assumed an almost level position, due, to some extent, no doubt, to the pressure of the water upon the sails; and, with every fathom of descent, the downward motion grew increasingly slower. The wreck had sunk to a depth of perhaps twenty or five-and-twenty fathoms, when the absorbed spectators in the Flying Fish’s pilot-house were startled by observing a sudden convulsive motion in the body of the female. Her hands were unclasped, her arms were flung wildly out above her head, and her body was slowly straightened out. At the same moment the space between her and the sinking wreck widened; the vessel was sinking more rapidly than the body. The descent of the Flying Fish was instantly checked, and in another moment it became apparent that the body was rising to the surface.

In eager, breathless anxiety the watchers noted the steady downward progress of the Mercury’s spars and cordage past the now struggling form of the woman, victims of alternate dismay and hope as they saw the body now fouled by some portion of the complicated net-work of standing and running gear between the main and mizzen masts, and anon drifting clear of it again. A few seconds, which to the quartette in the pilot-house seemed spun out to the duration of ages, and the last of these perils was evaded, upon which the body, still feebly struggling, resumed its upward journey.

With a great sigh of intense relief, echoed by each of his companions, Sir Reginald swiftly backed the Flying Fish astern, causing her at the same time, by a movement of the tiller, to swerve with her bow directly toward the body, now some five or six feet above the level of the deck. Then, quick as thought, the ship was sent ahead until her deck was immediately beneath the body, when, the valves of the air and water chambers being simultaneously thrown open, she rushed upward to the surface, overtaking the drowning woman and carrying her upward also.

In another instant, a vacuum having been created in the air-chambers, the Flying Fish broke water with a tremendous rush and swirl, and, without a moment’s pause, rose into the air, the senseless body on deck being prevented from washing off again only by the guard-rail which stood in place of bulwarks.

“Take charge, please, and do not rise too high,” hurriedly exclaimed the baronet to Mildmay, springing, as he spoke, for the door of the pilot-house, which he flung open, rushing out on deck and seizing the body as though fearful that it might yet be snatched away from him.