THE VOYAGE COMMENCED.

The _Triton_ was a well-found, well-officered, and well-manned ship.

Still, on first getting to sea, there appeared to be a considerable

amount of disorder, and the crew were incessantly employed in stowing

away the last stores which had come on board, and in getting everything

into its right place. This gave me a feeling that I was not in my right

place, for no one had a moment to attend to me, and to tell me what to

do; and had it not been for Gerard, I should have felt not a little

miserable. He was as active as any one, and seemed to be thoroughly up

to his duty. He did, however, find time to speak to me.

"I'll tell you what to do, Harry," said he; "just keep out of the way,

and look on. You'll learn more in that manner just now than in any

other. You'll have plenty of time to get up your seamanship by-and-by."

I followed his advice to great advantage. The first manoeuvre I saw

performed on board was when, having got clear of all the shoals and

dangers at the mouth of the Mersey, we shortened sail to allow the pilot

to enter his boat, and the last person we were to see for many a day

connected with home took his departure. He shook hands with the captain

and mates, and wished us a good voyage and speedy return. I watched the

boat as it proceeded towards the pilot-cutter with a curious feeling of

interest. I was aroused by Gerard, who asked me why I was so

sentimental. He saw nothing in a pilot-boat leaving the ship. The last

I saw of our native land were the lofty cliffs of Wales. I came on deck

early in the morning; and, as I looked out aft, they appeared receding

fast on the larboard-quarter, across the bright blue sea. Turning

round, my somewhat bewildered glance next wandered upwards, and there I

beheld, with unrestrained admiration, the wide spread of white canvas

which hung extended on the yards, high, high up in the blue sky, like a

vast mass of snowy cloud. It looked to me as if there was enough sail

to fly away with the whole ship and her cargo; for, the breeze being

light and fair, we had all our courses, and topsails, and

topgallant-sails, and royals set with studding-sails also on either

side, almost sweeping the sparkling waters which danced off from the

_Triton's_ sharp bows as she clove her stately yet rapid way through the

ocean. Captain Frankland was anxious to take every advantage of the

favourable wind, that we might get a good distance from the land, and

thus not run the chance of being driven back again, and be compelled, as

is often the case with outward-bound ships, to take shelter in that

magnificent harbour--Milford Haven, or in the still more lovely one of

Queenstown, on the Irish coast. Away we flew, every day going faster

and faster as the breeze freshened.

"Not a brace, nor a tack, nor a sheet did we slack" on board of the

gallant _Triton_ for a whole week; and then it fell calm, and we lay

washing our sides up to the scuppers in the pure waters of the Atlantic.

During this time everything was got to rights, and I began to find my

way about every part of the ship, and to learn the names of the spars,

and ropes, and sails. Gerard very soon dared me to go aloft; of course

I was nothing loath.

"Follow me, then, youngster!" said he; and with a wicked look, up he

went the main rigging. I ascended readily enough, intending to go

through the lubbers' hole, as the opening in the top is called through

which the lower shrouds lead. This way is quite allowable for a

landsman; but Jerry, having no fear of my breaking my neck before his

eyes, led the way by the futtock-shroud; and, as he quickly stood up in

the top, I saw his face grinning over me while I hung with my back over

the ocean, very doubtful whether I could climb round so as to get hold

of the topmast-shrouds.

"Don't let your feet go till you have got a firm grip of this rope

here," said he, touching the shroud. I clutched hold of it: then up I

slipped my other hand, and, drawing up my knees, soon had them on the

combing of the top, and found myself standing alongside my companion. I

should have liked to have stopped to take breath and look about me; but,

before I could utter a word, he was off again, up the topmast-rigging,

with the agility of a monkey, and laughingly sung out to me to join him

on the cross-trees. I thought he would surely rest there, but away he

was again, nor did he stop till he had got hold of the main-truck; and,

as he clung on with his chin over it, he took off his cap and waved it

round his head. My blood was warmed with the exercise and the

excitement, and I was close after him. The moment he was down I took

his place, and did the same thing; but I had to be quick in following

him, not to miss the way he was leading. Down he slid by the

main-topmast-stay, and in an instant more he was climbing the

fore-topmast rigging. He waited for me, however, and waved me on. I

did not remark that two seamen, the oldest hands on board, were at the

same time deliberately mounting the fore-shrouds. Just as I reached the

fore-topmast cross-trees, they were up to me.

"You han't paid your footing up here, young master," said one, old Ben

Yool by name. He spoke in a gruff voice, as if he had not a soft

particle in his whole composition.

"You know what that means, master?" added the other, Charlie Cockle, as

he was called, imitating him.

"I don't know what you want, but I know that you are two to one, which

isn't fair, at all events; and, do you see, I am not accustomed to give

in to threats," said I, and endeavoured to climb away from them, not

knowing exactly where I was going.

The midge caught in a web might as well attempt to escape from a hungry

spider. They caught me in a moment; and, without further ceremony,

stretching out my arms and legs, lashed them to the topmast-rigging,

making what is called a spread eagle of me. It was very humiliating,

though my position was thus exalted, and very unromantic; and the rogue

Jerry aggravated my feelings by pretending to pity me, though I guessed

even then that he had arranged the plan beforehand with Yool and Cockle

thus to entrap me. The seamen had descended towards the deck, leaving

me bound in this ignominious manner. Jerry came and placed himself in

the rigging opposite to me.

"It must be very unpleasant!" quoth he. "I wonder what they would say

if I was to let you loose?"

"I wish you would," I answered. "It's a great shame, and I don't like

it."

"But I dare not," he replied, putting on a pretended serious face,

though he could not hide the twinkle of his laughing eyes; "they are

such precious fierce fellows. But don't you think that you might buy

yourself off? I'll see if I can arrange the matter with them."

I saw that there would be no use contending against my tormentor, and I

was more hurt than I choose to acknowledge; so I wisely agreed to pay

any moderate sum to be released. The arrangement was soon made; and

Yool and Cockle, having unlashed my limbs, begged my pardon, and

complimented me on the daring and agility I had displayed on this my

first climb aloft.

This adventure, as I took the treatment I received good humouredly, made

me capital friends with all the seamen, and I found that there were not

kinder-hearted or better men on board than Yool and Cockle. I observed

that Jerry took the opportunity when his father was below to play off

the tricks imagined by his fertile brain, though he was sometimes

discovered and reprimanded; but he put on so penitent an expression, and

had such comical excuses to offer, that Captain Frankland saw that it

would be worse than useless to punish him. Indeed, punishment would

scarcely have corrected such faults as he had. Gerard, from being

small, and having delicate features, though they were full of rich

humour, looked younger than I did; but he was in reality older, and had

much more experience of the world. His constitution was considered

delicate, which was the reason his father took him to sea at first; but

now he liked the life so much, he told me, that he had resolved to

follow it as a profession. We both of us slept in a cabin which we had

to ourselves, near the captain's. Gerard was learning navigation; and

Captain Frankland told me that I must study hard to catch him up, so

that we might work together. He superintended our studies; but Silas

Brand was our chief master, and somehow or other, in his quiet way, he

managed to impart a considerable amount of information in a pleasant and

rapid manner. It appeared to me that he always said the right thing at

the right time, so as to impress it on the memory. Our first officer,

John Renshaw, was a very worthy man, but totally unlike my Cousin Silas.

He was tall and thin, and had a long weather-beaten, rather

melancholy-looking face. Not that he was melancholy; the form of his

features made him look so. It is better, however, to look melancholy

than to have facetious features, which always appear to be on a broad

grin. A strong contrast to both of them was found in our third officer,

Samuel Melgrove. He was a man with strongly-marked, rather coarse

features, with red hair and complexion. One might have expected to hear

only the roughest tones come out of such a mouth as he possessed; but,

instead, he spoke in a soft, somewhat mincing manner, and prided himself

on his gentlemanly style and volubility. He could, however, speak loud

and rough enough in case of necessity. If called on suddenly to shorten

sail, no one could make himself better heard. The mates on board a

merchantman have the same sort of duty as the lieutenants of a

man-of-war, with the addition of having to attend to the stowing of the

cargo and stores. We had also a surgeon, who was a good naturalist and

a very scientific man--Mr David McRitchie. He evidently at first

looked with very grave suspicion on Gerard and me, as if we were only

waiting our opportunity to play him some trick; and when he left his

cabin he always locked the door, lest we should get in and do some

mischief; but such an idea was, I must say, very far from my thoughts,

and even Gerard respected him too much to wish to annoy him. How to

convince him of this seemed a difficulty. Gerard undertook to assure

him.

"Mr McRitchie," said he one day abruptly to him, "I daresay that you

think me a young jackanapes, whose only thought is how he can do most

harm in the world. Now, sir, you are mistaken; all I want is that you

will impart some of your knowledge to Harry and me; but, understand,

whether you do that or not, Harry and I will make it a point of honour

not to do you any injury by word, look, or deed."

"Oh, I never--Well, well, you are good boys, and I perfectly trust you,"

stuttered out the doctor, completely taken by surprise. "I shall be

glad, too, to give you all the information in my power; and I hope, in

the course of the voyage, we may have many interesting subjects to see

and talk about." I was sure that Mr McRitchie would faithfully keep

his word.

We had three other somewhat important personages on board who were

characters in their way--Richard Fleming the boatswain, James Pincott

the carpenter, and Thomas Veal the captain's steward. They each had

their peculiarities; but I will not stop now to describe them. We had

twenty men forward, all picked hands; for, with the long voyage we

contemplated, and the service we were on, it was necessary to be

strongly manned. I must not omit a description of the _Triton_ herself.

She had a raised poop, beneath which were situated the chief cabins,

and a forecastle, under which the crew lived in two compartments, one on

either side of it. There was also a caboose, or galley, with a great

cooking-range, and, indeed, every convenience the men could desire. We

carried eight guns--9-pounders--for we were going into seas where it

would be necessary to be well-armed, and constantly on our guard against

treachery; and we were also amply supplied with boats, which, I may

remark, were always kept in good order, and ready for instant use. I

was surprised one day during a calm, before we had been long at sea, to

hear the order given to lower boats when there was no ship in sight, and

apparently no reason for it. So were those of the crew who had not

before sailed with Captain Frankland. They, however, flew to obey the

order, and, in a short time, three boats were manned and in the water.

They were then hoisted in again, and stowed.

"Very well," said the captain, holding his watch in his hand. "Smartly

done, my lads; but another time, I think, we may do it still quicker."

Some of the men, of course, grumbled, as I have found out that some

people will grumble when any new system is introduced, the object of

which they do not understand. The loudest grumbler at anything new

introduced on board was old Fleming the boatswain. He called himself a

Conservative, or, rather, a Tory, and strongly opposed all change.

"None of your newfangled notions for me," he used to observe; "I like

things as they were. Do you think our fathers would have all along been

satisfied with them if they hadn't been good? I look upon it as

disrespectful to their memory to wish to have them changed, as if we

thought ourselves so much wiser and better than they were."

Gerard and I were fond of going forward to the forecastle, where, in

fine weather, in an evening, he always took his seat with his pipe in

his mouth.

"By the same rule it was wrong to introduce the compass or the

steam-engine; former generations had done very well without them; yet

how should we, on a dark night, have managed to steer across the ocean

as we do, or how could people manage to get about the world as rapidly

as they find necessary for their business or pleasure?"

Gerard thought that this remark would be a poser for the boatswain; but

old Fleming was not so easily defeated.

"As to the matter of the compass, do you see, that's what I call an

exception to the general rule," he answered, with a serious look. "But

as for the railways and steam-engines, and all those sort of things

afloat or ashore, to my mind the world would be altogether much better

without them. It's necessary for sailors to go about, that's granted;

but the rest of the world would be very much better staying at home and

minding their own business. What I preach I practise; and when I leaves

home I says to my missus, says I, `Now mind, Molly, don't you be going

gadding about till I comes back to look after you;' and she'd no more

think of going outside the street-door, except when she goes to church

or a-marketing, than she'd try to fly, and that would be no easy matter

for her, seeing that she weighs thirteen stone at least."

Such is a specimen of old Fleming's style of conversation. Gerard and I

used to be much amused while listening to him, though we did not fail to

make the most of his remarks while repeating them to the mates. James

Pincott the carpenter, on the contrary, was a great reformer. No

invention was too new to suit his taste. Whenever he heard of any

discovery, he could not be contented till he saw it introduced. We

often tried to get the two together, and very soon managed to throw an

apple of discord between them. Pincott occupied much of his thoughts

about a flying-machine, which no failure had taught him to believe could

not be made to work.

"I'll tell you what, mate, there's just this difference between you and

me in this matter," I heard Fleming remark; "you says a flying-machine

can be made; so do I. You may make fifty flying-machines, or a hundred,

or five hundred for that matter, all different, and with all sorts of

wheels, and cogs, and what not, which nobody can understand; but when

they are made, what I have to ask you, mate, is, will they fly? It's

there you and I differ."

Having thus delivered himself, Fleming drew himself up with a triumphant

look at his adversary. Now, Pincott was a very quiet man with all his

eccentricities, so he merely answered--

"It will be enough for me if one can be made to fly. That's all I argue

for."

"It never has been done yet, and, to my mind, never will," answered

Fleming, sturdily; "though I have heard of a man who made his son put on

a pair of wings which he had fabricated, and shoved him off the top of a

high wall, and when the lad, as was to be expected, reached the ground,

he broke his leg."

This was a story told of Pincott, who, however, on all occasions stoutly

denied that he was the culprit. Another story against Pincott was, that

when first iron vessels were introduced, he declared that it was

impossible they could swim. "No, no," it was said he said, "birds can

fly, so I don't see why men shouldn't; but iron always has sunk, and, to

my mind, it always will sink." Fleming, who told the story, used to

wind up with the remark, "But then you see, mate, there's no rule

without an exception." As these disputes never led to any disagreeable

consequences, they served to beguile away many a weary hour at sea. But

I have said enough to describe the character of our inferior officers.

They were both thoroughly good seamen and steady men.

We had hitherto had little else than sunshine and light winds, so that

my introduction to a sea life was most favourable. Gloriously rose the

sun over the blue sparkling waters, when, on coming on deck, I found the

ship steering south-west, and standing in for the Bay of Funchal in the

lofty island of Madeira. On one side of us were the Desertas--rocks

which Gerard told me gravely were so-called because they had once

belonged to the mainland, and were now making the best of their way off

to Africa; but the doctor differed with him, and observed that they

obtained their name from being desert or barren rocks, especially

compared with the fertile island near which they are placed. Lovely as

is the interior of our dear old country, few parts of its shores are

attractive; and as this was the first land we had made after leaving

home, it seemed doubly beautiful. It appeared, as it rose before us,

like one vast mountain extending from east to west, with a bay in the

centre, and covered in the richest profusion with beautiful trees of

many different sorts, among which, I afterwards found, are the cedar,

chestnut, orange, lemon, fig, citron, the vine, the olive, the mulberry,

banana, and pomegranate, while generous nature sprinkles with no lavish

hand the myrtle, the geranium, the rose, and the violet in every open

space. The geranium especially grows in vast quantities; its scent is

most powerful, and the honey which we got in the island was strongly

flavoured with it. But I forgot; we are not on shore yet. How bright,

and beautiful, and rich, and fertile, and romantic everything looked!

What charming white-washed cottages! What lovely villas, surrounded by

gardens filled with flowers of every hue! What a pretty town stretching

away round the shores of the bay! How clean, and neat, and comfortable

all the dwellings! and how grand the churches and public buildings.

Gerard and I agreed that we should like to come back there some day

after we had done our wanderings, and take up our abode for the rest of

our days.

"Stay till you have been on shore and seen the inside as well as the

outside of things," observed Cousin Silas, who had overheard us. We

thought he was in what we used to call one of his grumpy humours, and

did not heed him. We sailed on, and dropped our anchor opposite to the

city of Funchal. A health-boat came off, but as no one was sick on

board, the people in her did not trouble us much. When she went away,

we were surrounded with other boats pulled by swarthy, muscular, little

men with gay caps and sashes, and white shirt sleeves, who bawled, and

hallooed, and jabbered, in the vain hope of making us comprehend what

they said. We shouted and hallooed in return, as if each party were

deaf; and it was not till after a considerable expenditure of breath,

that we discovered that we did not understand a word of each other's

language; so at last we took to making signs, by which means we got on

much better. There was no great difficulty in this, as they had an

abundance of fruit to sell, which we were equally anxious to buy.

The captain had, I found, touched here chiefly to get a supply of fruit,

vegetables, fresh meat, and water, as he knew that the health of a crew

is maintained without difficulty when there is an abundance of these

necessaries. He had also another reason for coming here. It was to

obtain information, which the Portuguese authorities were able to

supply, regarding certain places he proposed visiting. As, however, the

whole plan of our proceedings was to be kept secret, I will not touch on

that subject. Gerard and I were all anxiety to go on shore, so the

captain gave us leave to accompany Mr Brand, with strict charges to him

to keep us out of mischief. "Not an easy job!" muttered Silas,

preparing to accompany us into a boat. For the first time in my life I

stood on foreign soil, and very soon I was undeceived as to the

cleanliness, and comfort, and beauty of the habitations; and many a

house which looked so very picturesque at a distance was found, on a

nearer inspection, to be a very dirty domicile. Still the views from

them were beautiful. Nature has done everything; it is graceless man

who is in fault that all is not in accordance with it. At the corner of

one of the streets we saw a number of horses, and mules, and donkeys,

standing together with their attendant drivers--_arrieros_.

"Wouldn't you like a ride, Mr Brand?" exclaimed Gerard, looking towards

them. He had not to look twice before the whole _posse commitatus_ of

men and boys rushed forward, and seizing us _vi et armis_, carried us

off in triumph towards their sorry-looking beasts. Which party would

have us seemed a question. Who ever heard of sailors who didn't want to

ride? Ride we must; but as there were thirty or more beasts, and only

three of us, it was difficult to say which of them should have the

honour of carrying us. The _arrieros_ got one of Cousin Silas's legs

put on the back of a horse, and another on that of a mule, while a

little wicked donkey began kicking and plunging directly under him. At

last he sprang on to the back of the horse, and Gerard and I found

ourselves somehow or other on the saddles of two mules, when their

respective owners, catching hold of their long tails, and giving them a

prong with their iron-pointed sticks, away we started from out of the

crowd, who all hallooed and shouted after us, till we had shot some way

up one of the steep rocky heights over which the bridle-paths of the

island lead. "Arra burra--arra, arra, arra!" sung out the crowd.

"Arra, arra, arra!" repeated our _arrieros_, goading the unfortunate

animals with their sticks--"Arra, sish, sish!" It is hopeless to

imitate the sounds emitted by our drivers. Up we shot like pellets from

popguns, through the narrow rock-strewn gorges which are called roads.

Up, up, up the animals scrambled. They seemed to enjoy the fun, or,

perhaps, wiser than men, they felt a pleasure in performing their daily

duty. We, too, enjoyed the magnificent views we got over vineyards, and

fields, and orange-groves, and olive-plantations, with often deep

precipices below us, and the blue sparkling sea in the distance. We

passed several buildings, once convents and nunneries; but when the

constitutional government was established in Portugal, the monks were

turned out of their habitations to gain an honest livelihood as best

they could, though the nuns were in some instances allowed to remain in

their abodes, on condition of their admitting no fresh novices. Thus,

by this time the greater number of professed nuns are old women. They

employ themselves in fabricating artificial flowers of shells and

feathers, baskets and ornaments of various sorts, as well as in making

dried fruits and sweetmeats. As Cousin Silas observed, it might have

appeared hard to turn the poor monks adrift in the world; but as ill

weeds grow apace, it was necessary to eradicate them, lest a fresh crop

should spring up where they had for so long taken root.

We dined with an English merchant, an old friend of Captain Frankland's,

who treated us most sumptuously. He told us of a curious disease which

had lately attacked the vines, and which he feared would ultimately

destroy them. The grapes growing on the diseased vines, instead of

ripening, wither up and rot. He said that he had urged the inhabitants

of the island not to depend solely on their vines, but to endeavour to

produce other articles for which their soil and climate was especially

suited. Among other things he introduced the mulberry-tree, by the

cultivation of which large numbers of the silk-worm might be bred, and

silk in great quantities exported. Under the present system, when the

vines fail, as the people do not grow sufficient corn in the island for

their support, they are at once reduced to a state of famine. But I

must not prolong my description of Madeira. It is a very lovely island,

and has a very delicious climate, and produces all sorts of nice fruits;

and though the inhabitants have rather a fancy for being dirty, the

English residents set them a better example, and have introduced

comforts and conveniences which make the country a very pleasant abode.

The island is about thirty-seven miles in length by eleven in breadth,

and contains perhaps 60,000 inhabitants.

Again sail was made on the ship, and away we glided over the smooth

ocean with a north-easterly breeze, passing within two miles of the

island of Palma, one of the Canaries, or Fortunate Islands, which belong

to Spain. The appearance, as we eyed it from the ship, was most

attractive; but Silas, who had been on shore there, told us that through

the misgovernment of the upper classes, and the slothfulness of the

lower, the land does not produce nearly what it might be made to do,

while the people remain in a poor and backward condition. Before sunset

the same day we saw the island of Ferro, the most western of the group.

Before the discovery of America, this was looked on as the extreme

western limits of the habitable world, and till very lately some

navigators calculated their first meridian from thence. There are

thirteen islands in the group, which produce corn, silk, tobacco, sugar,

and the wine which was so long known under their name. We caught about

here the regular north-east trade-wind; away we went before it as

steadily and majestically as a swan glides over his native lake. I hope

every reader of my adventures will look at the map, and see whereabouts

the places I mention are situated, or they will find some difficulty in

clearly comprehending my descriptions.

We had, I thought, been a long time at sea without meeting with anything

very amusing.

"I say, Jerry, when are we to fall in with all the wonderful adventures

you told me of?" I asked one day, as we were walking the deck together.

"You would meet with plenty of wonders if you would but keep your eyes

open to see them," observed Cousin Silas, who overheard my observation.

The reply, however, did not quite satisfy me; nothing like a gale or bad

weather had occurred, and I began to suspect that we had already had a

sample of the sort of life we were always to undergo at sea.

"Hillo!" exclaimed Jerry soon after this, "what has come over the air, I

wonder? Why, we have got into a regular red fog. What has caused it,

Mr Brand; can you tell me?"

"No, indeed, I cannot," answered Silas. "I've met with it more than

once. It is a very curious phenomenon."

"They do say it comes off from the coast of Africa," remarked Ben Yool,

who was at the wheel, and from his age privileged to speak on such a

matter. "It's full of red sand, and I've seen it covering the decks in

some parts as if a man had been scraping a red holystone over them."

We were still discussing the subject, when Captain Frankland came on

deck. He listened for some time to what we were saying.

"I am glad to hear you discuss the subject, my lads," he remarked in a

kind voice. "Though you are wrong in your conjectures, if you will

attend, I will try and explain what I know about the matter. It is a

very important one, for by means of this dust--for dust it is--which

fills the air, philosophers have been able to determine in part the

difficult problem of the track of the winds in their circuits. How is

this? you will say. Dust coming from one place surely cannot be

distinguishable from dust coming from another. To the ignorant man it

is not, but to the man of science it is. There are certain minute

animal productions called infusoria and organisms peculiar to each

portion of the globe. The expression is, the habitat of such infusoria

is such or such a place. These infusoria can only be distinguished by a

most powerful microscope. Professor Ehrenberg, who has devoted his

attention to the subject, has examined specimens of the dust which is

now falling on our decks. He found it composed of dry infusoria, the

forms of which are found not on an African desert, but in the south-east

trade-wind regions of South America."

"South America, father!" exclaimed Jerry, pointing with his hand to the

south-west. "How can those clouds of red dust come all the way out here

in the teeth of the north-east trade-wind?"

"What becomes of the north-east trade-wind when it reaches the end of

its journey, and where is that end think you, my boy?" asked Captain

Frankland. Jerry looked puzzled, and I had not a notion to give forth

on the subject. "I will try and explain the matter; but when you can

obtain a work, written by Lieutenant Maury, of the American navy, you

will comprehend the subject much better," said Captain Frankland.

"There are three calm regions or belts surrounding the globe--one under

the equator, and one in each hemisphere, under the tropics of Cancer and

Capricorn, which you have heard spoken of as the horse latitudes.

Between these two belts blow the north-east and south-east trade-winds,

meeting at the equatorial belt. Now, when they get there, instead of

causing a whirlwind, the excessive heat causes the particles of which

they are composed to expand and rise, gradually producing a calm. After

rising a certain height, they again commence moving round the globe.

Which course they took it was difficult to say, till we find these

clouds of red dust carried along in an upper region of the atmosphere

from south-west to north-east; for not only are they found here, but up

the Mediterranean and across Switzerland. They are raised into the

atmosphere probably by whirlwinds which occur during the vernal equinox,

which is the dry season, from the valley of the lower Orinoco. Thus,

had a label been attached to each particle of which the wind is

composed, to show whence it came, the problem could not have been more

perfectly solved."

While the captain was speaking, Mr McRitchie came on deck, and

collected in sheets of paper a quantity of the red dust. "It will be

prized by some of my scientific friends at home," he observed; "and even

the unscientific may value a substance which has travelled half round

the globe high up in the atmosphere."

"There is another substance, doctor, which travels farther, and is of

much greater use to man; and yet how little he troubles his head to

consider where it comes from," remarked the captain.

"What do you mean, sir?" asked the doctor, a little puzzled I thought.

"Water," answered Captain Frankland. "Remember those dense fogs, like

wet blankets, which so continually rise in those calm regions to the

south of us; they are caused by vapours rising from the sea, and leaving

its salt behind. This vapour must go somewhere, and it certainly does

not fall in any place near the region where it is drawn up. See the

beautiful provision of Nature to supply with fertilising moisture the

many districts of the earth! This damp vapour, of which we shall

by-and-by have a specimen, rises into the upper regions of the air, and

is there wafted steadily on till it reaches the northern portion of the

globe. It is raised by the powerful rays of the sun during the southern

summer, and with it a considerable amount of heat is carried off which

remains latent. When it reaches the far colder atmosphere of the north,

it is formed into clouds, and condensed, and then precipitated in rain.

In the southern hemisphere there is, as you know, a larger proportion of

sea than in that of the north; and thus it serves as a reservoir to

supply those spots which would otherwise be arid deserts, with an

abundant supply of the chief necessary of life. The whole of nature is

full of similar beautiful arrangements for making the globe a convenient

habitation for man, clearly to be perceived if men would but open their

eyes to behold them."

A Voyage round the World A book for boys · 第 7 / 48 题