CHAPTER III.

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During the winter season, few vessels, and those only of light burden, venture into Table Bay, exposed as it is to the full fury of the north-west gales. But the Nemesis had little cause for fear; her light draught of water enabling her to anchor in a well-sheltered cove, near the stone jetty which has recently been constructed.

On the second day after her arrival, the governor of the colony paid a visit on board, and, as he appeared to take the greatest interest in all that related to her construction and equipment, the steam was got up, and the whole party were carried round the bay, apparently much to their satisfaction and enjoyment. The foremost gun was fired in every position, and with different charges of powder, to shew its power and range; and the interest awakened as to the future destination of the vessel was much increased by what they then witnessed.

Everything contributed to make the day remembered; and as the Nemesis, returning from her trip, approached the landing-place, thousands came to greet her. To the astonishment of all, she ran in close to the side of the old jetty, where no vessel had ever been seen before. Nothing could exceed the wonder of the people at seeing so long and large a vessel floating alongside their old wooden pier, usually frequented only by boats. It created quite an excitement in quiet Cape Town, and the steady, sober-thinking Dutchmen could hardly bring themselves to believe that iron would float at all, and still less with such astonishing buoyancy.

Scarcely had the governor and his suite landed, when hundreds, one might almost say thousands, of curious people crowded on board. The report that an iron steamer was lying close to the town had spread so fast, and had excited so much curiosity, that even the sick made it an excuse for an airing; and such a motley crowd of people of every caste and colour as gathered round the vessel is rarely to be met with elsewhere. The negro, the Hottentot, the Caffir, and the Malay, with all the intermediate shades of colour, hastened down with idle curiosity; while the respectable Europeans and colonists, young and old, were admitted on board, and seemed delighted to gaze on something new.

As it was desirable that as much coal as possible should be taken on board before the vessel was compelled to haul off, owing to the falling of the tide, no time was lost in commencing the troublesome process. Even this did not at all deter the visiters, who continued to succeed each other in crowds, in spite of the inconvenience they suffered.

Several repairs were now to be made with all expedition. The drop, or false rudder, was first to be restored, and required to be much strengthened. This was a very essential matter; and a suggestion now occurred worth noticing, namely, that in the event of other vessels of the same description being sent to sea, they should be provided with some means of being able completely to choke the rudder temporarily, or prevent its action altogether, while at sea, in case of its being found requisite to repair the drop-rudder. The want of some means of keeping the rudder stationary while repairing it at sea was frequently felt, and something might easily be provided to effect this object. The whole delay at the Cape amounted to nine clear days.

On the 11th of July, all being completed, she once more stood out of Table Bay, with the cheers and hearty good wishes of all for her success, although they wondered what her mysterious destination could be.

It is evident that a steamer bound to Singapore, or to any place still further eastward, would have a choice of three routes; either she might make her passage from the Cape towards the Straits of Sunda, between the islands of Java and Sumatra, trusting principally to her sails, the winds being generally strong in those latitudes, and thereby saving her fuel; or she might run from the Cape up to the Mauritius, to take in coal, which has been done by many steamers, and thence proceed by the Straits of Malacca; or, lastly, she might run through the Mozambique Channel, between the continent of Africa and the island of Madagascar, and, touching at Ceylon for coals, proceed likewise down the Straits of Malacca to her destination.

On the present occasion, the Nemesis had distinct orders to choose the latter route, the season of the year being considered the most favourable for it, and it being thought desirable that a visit should be paid to the island of Johanna, the most frequented of the group called the Comoro Islands, situated at the northern end of the Mozambique Channel. This island will be more particularly alluded to in its proper place. Thence she was to proceed direct to Ceylon for coals. But even this was only known to her commander; and all that either officers or men could learn about her destination, when they left the Cape, was, that they were at once to proceed through the Mozambique Channel, but with what object they knew not.

The Nemesis now approaches to one of the most eventful periods of her history. Six days had scarcely passed since her departure from the Cape, when a new and quite unforeseen danger awaited her, and threatened the most appalling consequences, without any port being at hand for refuge. It has very rarely happened that a ship has been so near destruction, and yet escaped at last. The first few days of her passage alternated between gales and calms, and the high sea which she encountered only gave her a further opportunity of proving the good qualities which she possessed as a sea-boat. Cape Francis, on the southern side of the coast of Africa, within the colony, near Algoa Bay, was in sight from the mast-head on the 14th. The barometer began to fall on the 15th, and at length, on the following day, had almost sunk to twenty-eight inches. Vivid flashes of lightning now ran along the sky to the westward; the wind, which had been strong and steady from the N.N.W., freshened to a heavy gale; every appearance threatened an increase rather than a diminution of the storm; and the sea became so high and heavy, that it threatened every moment to overwhelm the long, low Nemesis, for the sail that could be put upon her scarcely sufficed to keep her before the sea.

The float-boards had been taken off the wheels before the gale commenced, and she had continued under canvas ever since. Algoa Bay had been passed long before the weather had become so threatening; to return to it was now impossible; the gale went on increasing, the sea rose fearfully, and the ship's course was slightly altered, so as to carry her further away from the land. Her danger even at this time was great, as she lay so low upon the sea, which heaved its convulsive waves high above her.

In the night, or rather about three o'clock in the morning of the 17th, a tremendous sea at length struck her upon the larboard quarter. Her whole frame quivered with the blow; and so violent was the shock, that the first impression of all on board was, that the ship had been actually riven asunder. The violence of the blow made her broach to the sea and wind; but, happily, she was got before it again as speedily as possible.

As daylight dawned, the injuries which the vessel had received were soon discovered. The starboard paddle-wheel had been seriously damaged; in fact, a considerable portion of it had been nearly carried away, and only hung by a very small attachment, by which it was then dragging through the water.

Scarcely had the necessary means been adopted to save this portion of the wheel, when another and more serious injury was found to have happened to the body of the ship itself. An immense perpendicular crack was discovered, on both sides of the vessel, just before the after paddle or sponson beam, extending almost entirely through the second iron plate from the top, and also through a small portion of the upper one. These had been broken asunder with such violence, that, at the worst point of the injury, the plate had bulged outwards in such a manner, that one portion of the broken surface projected to the extent of about two inches, leaving a most formidable opening in the ship's side. In reality, the vessel had begun to separate amidships, from one side to the other. There was every probability, too, that the crack, which at this time was nearly two feet and a half in length, would rapidly extend itself by the working of the ship, unless the weather moderated very speedily. There was every cause for alarm, and little prospect of being able, even temporarily, to repair so serious an injury in the then state of the weather.

It was evident that the broken paddle-wheel could not long hold together, and scarcely any one thought it possible to save the broken portion of it from being lost. But a little ingenuity, stimulated by the necessity of the moment, often suggests the most effectual contrivances, which are, after all, the most simple. The great object was to secure it temporarily in some way or other; so that, as soon as the rim became completely broken through, the mass might hang suspended by some other means from the ship's side. The vessel was rolling heavily, so that there was little chance of being able to pass a rope round it; but the ingenious thought quickly suggested itself, that one of the large boat-anchors would make a capital fish-hook for the purpose. With this, one of the arms was at last caught hold of, and supported, until the rim was completely torn through; and then, by means of a tackle, the large broken portion of the wheel was, with some difficulty, hauled on board.

So far there had been good fortune in the midst of trouble, for, had this portion of the wheel been entirely lost, there is good reason to fear, as will presently be seen, that with only one wheel, which might also have easily become injured, the unfortunate Nemesis would very probably have been unable to outlive the still worse weather which she afterwards encountered, and would have scarcely reached a port, even in a sinking state.

And here we may make two observations. First, that the practice of taking off the float-boards under sail, which, in some steamers, is made a regular exercise for the men, at all times materially weakens the paddle-wheel, particularly in a heavy sea, and may endanger it altogether. Secondly, that an additional paddle-ring, running round the centre of the paddle-arms, and tying them together, contributes very much to the strength of the wheel; and further, that the paddle-centre should never be made of cast iron. It is the most important part of the whole wheel, and should have the utmost strength, which wrought iron alone can give it. It should here be mentioned, that even on this occasion eight only, out of the sixteen float-boards, had been removed, otherwise very probably still more serious damage would have happened. In order to provide against the recurrence of any similar accident, orders were subsequently given, to prepare several small bars of iron, which were to be screwed on in the place of every second float-board removed; so that, if eight float-boards were taken off, four small bars of iron would be put on in their places. Thus the wheel would not lose its proper support and connexion. But, from the experience which had now been gained, it was rarely afterwards thought expedient to take the float-boards off at all, and certainly only in smooth water, and with every appearance of settled weather. The portion of the paddle-wheel which had been torn away on this occasion comprised no less than two-fifths of the entire circumference of the wheel. This large mass of iron could not have weighed less than fifteen to sixteen cwt.

On the following day, the 18th, the weather moderated considerably, and the vessel proceeded, with the help of one wheel only, at the rate of about four knots an hour. In the meantime, every possible effort was used to get the broken wheel repaired; and, in the short space of three days after the accident, the broken portion was got over the vessel's side with extraordinary labour, and was ultimately secured by bolts in its original place.

On the 20th, she passed within forty miles of Port Natal, (become so famous as the place the eminent Dutch farmers, from the Cape Colony, have attempted to make independent.) But there was little chance of being able to make the necessary repairs in such a place.

The dangerous condition of the vessel, after the iron plates on both sides had begun to open, could be concealed from none on board; but, as long as the weather was moderate, there appeared little doubt of her being able to reach Delagoa Bay without very great risk of foundering. On the following day, however, the 21st, the wind again began to freshen from the north-east, an unusual quarter at that time of the year. Again the mighty sea arose, and damped the reviving hopes of all, and the heavy cross swell could be looked on only with deep alarm.

Gradually, the opening in the ship's sides, which hitherto had been sufficiently limited to cause her to take in but little water, began to extend itself in an alarming manner. Indeed, it was impossible to guess where it would stop, or how any efficient means could be adopted to check it. Both sides were so bad that it was difficult to say which was worst. The vessel was evidently working amidships, as it is called; or, in other words, it had not only opened up and down, but was moving in and out from side to side. Moreover, the weather threatened to become rather worse than better; and, to add to the difficulty, the furnace of the larboard boiler was now found to be likewise injured, and, in fact, could scarcely be used at all. Thus it became more and more uncertain whether the engines could be kept working, so as to pump the water out of the hold; to say nothing of urging the vessel along.

Temporary expedients were at once to be resorted to; repairs were wanted at various parts at the same time, and every hand on board was now to be occupied day and night in contriving means to keep the vessel afloat. The heavy sea which, since the change of wind, had met the full current, and rolled heavily behind the vessel, threatened to break over her every instant. To provide as well as possible against this danger, four breadths of stout plank were secured, as strongly as possible, over the stern and along the quarters, in order to keep the sea out, or at all events to break its force. So heavy was the sea, that at this time the main rudder was sometimes completely out of water, and at the same moment the jib-boom was under it.

In the midst of this, with the hope of relieving the strain, by diminishing the top weight at the extremities, the aftermost or large stern gun was with great labour dismounted from its pivot-carriage, and safely deposited in one of the after coal-bunkers; and the bower anchors, which had already been brought inboard, were now dragged further amidships. This eased the ship a little. But gradually as the day advanced, the wind increased, and hourly the sea became more dangerous.

An attempt was, however, made on the 22nd to effect a temporary repair to the ship's sides, which were straining very much. For this purpose, two or three rivets were cut out on each side of the crack in the plates, and a portion of a new iron plate was with difficulty fixed on the outside, upon the worst part, and bolted through into a piece of stout oak plank, placed across it on the inside. The openings had by this time extended downwards more than three feet and a half on both sides of the vessel.

They were, at this time, at no great distance from Cape Vidal; but a tremendous current was setting to the south-west, at the rate of more than fifty miles a day, and helped to throw up a very heavy, dangerous sea. At length the morning dawned once more, and, as the day advanced, the north-east gale had moderated; and gradually it declined, until, in the afternoon, the wind changed round towards the south-east. The repairs to the damaged wheel were by this time completed, and although the injury to the ship's sides was hourly increasing, the hopes of all on board redoubled as they saw the double power of both wheels once more at work. But Delagoa Bay, for which they struggled still so hard, was not less than two hundred miles distant. As night closed in again, the angry wind began to howl, and burst upon the fated bark in heavy gusts and squalls. And all around was dark and solemn, as the fate which seemed again to threaten misery and destruction.

The only sail she now carried was torn away in shreds, and the steam itself had little power to stand the fury of the winds and waves. At length it lulled: again she moved, and yet again the mighty storm increased, and with alternate hopes and fears the morning's dawn was looked for. She heaved and strained most fearfully, the leaks increased, the openings spread, and yet she floated. 'Twas hoped that, as the day advanced, the storm would yield; but hour after hour, as it passed, had brought no sign of change or promise of amendment. Their danger was at this time imminent; but it became so evident to all that the only chance of safety lay in using unremitting exertions, and labouring day and night with hearty good-will, that their very efforts produced confidence, which, in its turn, redoubled all their strength. Nevertheless, it seemed as if new dangers were constantly in store.

The leaks continued to increase, her sides strained and opened fearfully, and the apertures had by this time extended upwards completely to the deck, and downwards far below the water-line. As the vessel heaved and rolled from side to side, the broken edges of the iron plates sometimes opened to the extent of an inch, while their lateral motion, as the vessel worked, in the part that had bulged, was frequently not less than five inches. As the storm increased, it was found that in the short space of two and a half hours, and in spite of every exertion to strengthen the part, the openings on both sides had further increased in length no less than eighteen inches.

The motion of the vessel, in such a pitching cross sea, was very quick; and every time the sides opened, the rush of wind and water through them was terrific. Luckily, the engines were still able to work, and continued to pump the water out very fast, although the openings were actually close to the engine-room itself. But the dangerous state of the vessel was appalling, not only from the fear of her separating amidships, but from the chance of the bilge-pumps becoming choked, or the fires being put out by the rush of water.

The struggle was evidently to be one for life or death. She groaned and worked tremendously, and reports were brought in quick succession from different parts of the vessel, that she was fast breaking up in pieces.

In this dilemma, it was still necessary to inspire the drooping spirits of the men with some new exertion. The captain tried to smile, and, by a cool, collected manner, sought to awaken hope which in secret he himself could scarcely feel. "You may smile, sir," said one of the sturdiest of the men, a hardy boiler-maker by trade, "but you don't know the nature of iron; how should you!" (as if in pity of his ignorance,) and then added, as if for comfort, "Ah, sir, when once it works and cracks, as our sides are doing now, it's sure to go on; nothing can stop it."

However, it was evident that talking about it would not mend the matter, and all that could be said was, "The greater our danger, the more must our exertions be increased to counteract it." And increased they were. Every officer and man set-to again in earnest, to try to keep the ship together. One party was employed to nail down thick planks and spars upon the deck, fore and aft, over the broken part of the ship; others were busy bolting the ends of them into the sponson-beams, between the paddle-boxes; while another party, engineers and firemen, were busy strengthening the ship's sides below.

To understand this latter part of the condition of affairs, it must be explained that, what in a wooden ship would be called the ribs, are, in an iron one, called the "angle-irons." They are, in fact, strong angular bars, extending up and down the ship's sides like ribs, having a flat surface, to which the plates of iron are bolted. These angle-irons, or ribs, are seventeen inches distant from each other, and at about the centre, between two of them, the crack had taken place in the plates of iron. The accident had occurred precisely in the weakest part of the vessel, amidships; and it would seem probable that, as there was a heavy cross sea in the Mozambique Channel when the misfortune happened, the head of the vessel was held firm in the hollow of one sea at the moment the top of another sea struck her heavily on the quarter. It made her frame quiver; and her length and shallowness rendered her the more liable to suffer injury from a similar blow.[6]

As regards the temporary repairs, it was evident that two contrivances were necessary for holding the broken plate together in its proper position. In the first place, small blocks of wood were fixed across between the angle-irons from one to the other, in such a manner that they crossed each other like the letter X, and gave support against the working of the ship, and the tendency of the plates to overlap each other. Next, strong bolts or bars of iron were passed through the angle-irons from one to the other, and tightened by means of a nut and screw at their extremities. By these means, the angle-irons, being now strongly connected together, were made to hold the edges of the broken plates in contact between them, which, as long as the bolts held good, would be quite sufficient as a temporary repair. But all these contrivances were adopted with extreme difficulty, and during a gale of wind, when all attempts of the kind appeared desperate. Fortunately, towards morning of the next day, the 26th, the gale slightly moderated; and these repairs being now completed as well as circumstances would permit, rendered her in all respects stronger, so that she strained much less than before.

By this time the land was not far distant, and the hopes of those who had most despaired revived again. By degrees the haze began to clear; and now what new sensations crowded in the anxious mind! what thrills of joyous gratitude, as the straining eye first caught the doubtful land! The heavy sea had gradually diminished as the Nemesis approached the coast, and she at length ran into smooth water, near a bold cape. Never was the sound of the running out of a cable after an almost hopeless voyage heard with greater joy than on this occasion. She was now safe at last, and rescued from an almost desperate fate. Congratulations were mutual; and it may well be said that those who toil and share their fears and hopes together become more firmly bound in sympathy and friendship.

FOOTNOTE:

[6] The mode in which the permanent repairs were afterwards effected will be explained in the fifth chapter, together with the method by which the recurrence of a similar accident has been provided against in vessels more recently constructed.


                                                                                                                                                                                                                                                                                                           

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