The World of Ice. Robert Michael Ballantyne
Читать онлайн книгу.
like that sound. If we're carried out into the pack there, dear knows where we'll turn up in the long run."
"Perhaps we'll turn bottom up, sir," suggested the fat cook as he passed at the moment with a tray of meat. Mizzle could not resist a joke—no matter how unsuitable the time or dreadful the consequences.
"Hold your tongue, sir!" exclaimed Saunders indignantly. "Attend to your business, and speak only when you're spoken to."
With some difficulty the mass of ice that had got foul of the cable was disengaged, but in a few moments another and a larger mass fixed upon it, and threatened to carry it away. In this extremity the captain ordered the anchor to be hove up; but this was not easily accomplished, and when at last it was hove up to the bow both flukes were found to have been broken off, and the shank was polished bright with rubbing on the rocks.
Ice now came rolling down in great quantities and with irresistible force, and at last the ship was whirled into the much-dreaded pack, where she became firmly embedded, and drifted along with it before the gale into the unknown regions of the North all that night. To add to their distress and danger a thick fog overspread the sea, so that they could not tell whither the ice was carrying them, and to warp out of it was impossible. There was nothing for it therefore but to drive before the gale, and take advantage of the first opening in the ice that should afford them a chance of escape.
Towards evening of the following day the gale abated, and the sun shone out bright and clear; but the pack remained close as ever, drifting steadily towards the north.
"We're far beyond the most northerly sea that has ever yet been reached," remarked Captain Guy to Fred and Singleton, as he leaned on the weather bulwarks, and gazed wistfully over the fields of ice in which they were embedded.
"I beg your pardon for differing, Captain Guy, but I think that Captain Parry was farther north than this when he attempted to reach the Pole," remarked Saunders, with the air of a man who was prepared to defend his position to the last.
"Very possibly, Mr. Saunders; but I think we are at least farther north in this direction than any one has yet been; at least I make it out so by the chart."
"I'm no sure o' that," rejoined the second mate positively; "charts are not always to be depended on, and I've heard that whalers have been up hereabouts before now."
"Perhaps you are right, Mr. Saunders," replied the captain, smiling; "nevertheless, I shall take observations, and name the various headlands, until I find that others have been here before me.—Mivins, hand me the glass; it seems to me there's a water-sky to the northward."
"What is a water-sky, captain?" inquired Fred.
"It is a peculiar, dark appearance of the sky on the horizon, which indicates open water; just the reverse of that bright appearance which you have often seen in the distance, and which we call the ice-blink."
"We'll have open water soon," remarked the second mate authoritatively.
"Mr. Saunders," said Mivins, who, having just finished clearing away and washing up the débris and dishes of one meal, was enjoying in complete idleness the ten minutes of leisure that intervened between that and preparations for the next—"Mr. Saunders, sir, can you hinform me, sir, 'ow it is that the sea don't freeze at 'ome the same as it does hout 'ere?"
The countenance of the second mate brightened, for he prided himself not a little on his vast and varied stores of knowledge, and nothing pleased him so much as to be questioned, particularly on knotty subjects.
"Hem! yes, Mivins, I can tell 'ee that. Ye must know that before fresh water can freeze on the surface the whole volume of it must be cooled down to 40 degrees, and salt water must be cooled down to 45 degrees. Noo, frost requires to be very long continued and very sharp indeed before it can cool the deep sea from the top to the bottom, and until it is so cooled it canna freeze."
"Oh!" remarked Mivins, who only half understood the meaning of the explanation, "'ow very hodd. But can you tell me, Mr. Saunders, 'ow it is that them 'ere hicebergs is made? Them's wot I don't comprehend no'ow."
"Ay," replied Saunders, "there has been many a wiser head than yours, puzzled for a long time about icebergs. But if ye'll use yer eyes you'll see how they are formed. Do you see the high cliffs yonder away to the nor'-east? Weel, there are great masses o' ice that have been formed against them by the melting and freezing of the snows of many years. When these become too heavy to stick to the cliffs, they tumble into the sea and float away as icebergs. But the biggest bergs come from the foot of glaciers. You know what glaciers are, Mivins?"
"No, sir, I don't."
The second mate sighed. "They are immense accumulations of ice, Mivins, that have been formed by the freezings and meltings of the snows of hundreds of years. They cover the mountains of Norway and Switzerland, and many other places in this world, for miles and miles in extent, and sometimes they flow down and fill up whole valleys. I once saw one in Norway that filled up a valley eight miles long, two miles broad, and seven or eight' hundred feet deep; and that was only a wee bit of it, for I was told by men who had travelled over it that it covered the mountains of the interior, and made them a level field of ice, with a surface like rough, hard snow, for more than twenty miles in extent."
"You don't say so, sir!" said Mivins in surprise. "And don't they never melt?"
"No, never. What they lose in summer they more than gain in winter. Moreover, they are always in motion; but they move so slow that you may look at them ever so closely and so long, you'll not be able to observe the motion—just like the hour hand of a watch—but we know it by observing the changes from year to year. There are immense glaciers here in the Arctic Regions, and the lumps which they are constantly shedding off into the sea are the icebergs that one sees and hears so much about."
Mivins seemed deeply impressed with this explanation, and would probably have continued the conversation much longer, had he not been interrupted by the voice of his mischievous satellite, Davie Summers, who touched his forelock and said, "Please, Mr. Mivins, shall I lay the table-cloth? or would it be better to slump dinner with tea this afternoon?"
Mivins started. "Ha! caught me napping! Down below, you young dog!"
The boy dived instantly, followed, first by a dish-clout, rolled tightly up and well aimed, and afterwards by his active-limbed superior. Both reached the region of smells, cruets, and crockery at the same moment, and each set energetically to work at their never-ending duties.
Soon after this the ice suddenly loosened, and the crew succeeded, after a few hours' hard labour, in warping the Dolphin once more out of the pack; but scarcely had this been accomplished when another storm, which had been gradually gathering, burst upon them, and compelled them once more to seek the shelter of the land.
Numerous walruses rolled about in the bays here, and they approached much nearer to the vessel than they had yet done, affording those on board a good view of their huge, uncouth visages, as they shook their shaggy fronts and ploughed up the waves with their tusks. These enormous creatures are the elephants of the Arctic Ocean. Their aspect is particularly grim and fierce, and being nearly equal to elephants in bulk they are not less terrible than they appear. In form they somewhat resemble seals, having barrel-shaped bodies, with round, or rather square, blunt heads and shaggy bristling moustaches, and two long ivory tusks which curve downwards instead of upwards, serving the purpose frequently of hooks, by means of which and their fore-flippers they can pull themselves up on the rocks and icebergs. Indeed, they are sometimes found at a considerable height up the sides of steep cliffs, basking in the sun.
Fred was anxious to procure the skull of one of these monstrous animals, but the threatening appearance of the weather rendered any attempt to secure one at that time impossible. A dark sinister scowl overhung the blink under the cloud-bank to the southward, and the dovkies which had enlivened their progress hitherto forsook the channel, as if they distrusted the weather. Captain Guy made every possible preparation to meet the coming storm, by warping down under the shelter of a ledge of rock, to which he made fast with two good hawsers, while everything was made snug on board.
"We are going to catch it, I fear," said Fred, glancing at the black clouds that hurried across the sky