CHAPTER XV

[Illustration: THE RESCUE IN HER ICE-DOCK.]

OUR brig was still resting on her cradle, and her consort on the floe a

short distance off, when the first month of spring came to greet us. We

had passed the latitude of 72°.

To prepare for our closing struggle with the ice-fields, or at least

divide its hazards, it was determined to refit the _Rescue_. To get at

her hull, a pit was sunk in the ice around her, large enough for four

men to work in at a time, and eight feet deep, so as to expose her

stern, and leave only eighteen inches of the keel imbedded. This novel

dry-dock answered perfectly. The hull was inspected, and the work of

repair was pressed so assiduously, that in three days the stern-post

was in its place, and the new bowsprit ready for shipping. We had now

the chances of two ships again in case of disaster.

Since the middle of February the felt housing of our vessel had shown

a disposition to throw off its snowy crust. There was an apparent

recession, or, rather, want of adhesion about it, that spoke of change.

But it was not till the 7th of March that we witnessed an actual

thaw. On the black planking of the brig's quarter, in full sun glare,

the snow began to move, and fell, leaving a moist stain. This was

either evaporated or frozen instantly; but still it had been there,

unequivocal moisture. A sledge, too, alongside the vessel, kept laden

to meet emergencies, with a black felt cover, gave on its southern side

a warm impression to the unmittened hand; and several drops of water

rolled from its mounting of snow, and formed in minute icicles.

With these cheering signs of returning warmth came a sensible

improvement in my cases of scurvy. I ascribed it in a great degree to

the free use of saur-kraut and lime-juice, and to the constant exercise

which was enforced as part of our sanitary discipline. But I attributed

it also to the employment of hydrochloric acid, applied externally with

friction, and taken internally as a tonic. The idea of this remedy,

hitherto, so far as I know, unused in scurvy, occurred to me from

its effects in cachectic cases of mercurial syphilis. I am, I fear,

heterodox almost to infidelity as to the direct action of remedies, and

rarely allow myself to claim a sequence as a result; but, according

to the accepted dialectics of the profession, the _Acid. chlorohyd.

dilut._ may be recommended as singularly adapted to certain stages of

scorbutus.

The great difficulty that every one has encountered in treating this

disease is in the reluctance of the patient to rouse himself so as

to excite the system by cheerful, glowing exercise, and in the case

of seamen, to control their diet. My ingenuity was often taxed for

expedients to counteract these predispositions. Some that I resorted to

were ludicrous enough.

James Stewart, with purpuric blotches and a stiff knee, had to wag his

leg half an hour by the dial, opposite a formidable magnet, each wag

accompanied by a shampooing knead. Stewart had faith; the muscular

action, which I had enjoined so often ineffectually, was brought about

by a bit of steel and a smearing of red sealing-wax. They cured him.

Another, remarkable for a dirty person, of well used-up capillary

surface, a hard case--one of a class scarcely ever seen by any but

navy doctors--sponged freely and regularly from head to foot in water

colored brown by coffee, and made acid with vinegar. His gums improved

at once. He would never have washed with _aqua fontana_.

Another set of fellows adhered pertinaciously to their salt junk and

hard tack, ship bread and beef. These conservative gentlemen gave

me much trouble by repelling vegetable food. The scurvy was playing

the very deuce with them, when the bright idea occurred to me of

converting the rejected delicacies into an abominable doctor-stuff.

It was an appeal to their spirit of martyrdom: they became heroes.

Three times a day did these high-spirited fellows drink a wine glass

of olive-oil and lime-juice, followed by raw potato and saur-kraut,

pounded with molasses into a damnable electuary. They ate nobly, and

got well.

But the causes of scurvy were relaxing their energies only for the

time. Before the month was out, the disease had come back with renewed

and even exacerbated virulence. Some of its phases were curious. The

joint of Captain De Haven's second finger became the seat of severe

pain, accompanied by a distinct tubercle cartilaginous to the touch.

It exactly recalled, he said, the appearance and feeling of the part

for some months after it had been hurt by a schoolmaster's ruler

twenty-five years before. One of the crew had his tongue completely

excoriated. Another, who had lost a molar tooth seven years ago, spit

from the cavity a conoidal wedge: I had no chance of examining it by

the microscope; but an impression of the cavity in wax showed the sides

perfectly smooth, and the vertex intersected by lines of ossification.

I have spoken already of my lance mark in the groin: it had been healed

some three years; but it now threatened suppuration again wherever it

bore the marks of the surgeon's knife.

We had unfortunately almost exhausted our supply of anti-scorbutic

drinks, and were driven to the manufacture of substitutes not always

the most palatable. One of them, which served at least as a vehicle for

lime-juice and muriate of iron, was, however, a recognized exception.

It was a beer, of which a remnant of dried peaches and some raisins,

with barley and brown sugar, formed the fermenting basis. The men drank

it in most liberal quantities.

On the 10th we had an exhibition of the day aurora again, less

brilliant than the one I have described a few pages back, but quite

well marked. It was followed at night by the paraselene. Another

atmospheric display, which occurred a few days afterward, attracted

more notice.

"_March_ 13. Again a day of bright sunshine, but to my feelings colder

than our lowest temperatures. The thermometer stood at -24° in the

shade at noon, and the wind was very light. Yet there was a cutting

asperity about it that made your face tingle--a sensation as if

evaporation was going on under the skin--quite a painful one. At four

in the afternoon the atmosphere was studded with glistening particles.

I have never seen them so manifest and so numerous. Our slide, a

polished surface of clear ice, became clouded in a few minutes, and

before five o'clock it was perfectly white. The microscope gave me the

same broken hexagonal prisms, mixed with tables closely resembling

the snow-crystal. A haze surrounded the horizon, rising for some six

degrees in a bronzed purple bank; after which it gradually blended with

the sky, a clear blue, undisturbed by cirri.

"Accompanying this redundancy of atmospheric spiculæ was a parhelion

of remarkable intensity. There was no halo round the sun, and no

vertical or horizontal column; but at the distance of 22° 04' from

the sun's centre were three solar images, one on each side, and the

other immediately above the sun. This latter image was intensely

luminous, but not prismatic; the others had the rudiments of an arc,

highly colored, the red upon the inner margin. The haze rose as high

as these horizontal images; and the arc, which in so short a segment

presented no visible curvature, expanded as it descended, so as to

form an elongated pyramid or column, the prismatic tints increasing in

intensity as they approached the horizon. The effect of this was that

of two illuminated beacons or rainbow towers, the sun blazing between

them. As we stood a little way off on the ice, it was very beautiful to

see the brig, with its spars and rigging cutting like tracery against

the central light, with these prismatic structures on each side, capped

by a spectral sun."

Two evenings later, the parhelia gave us another spectacle of interest.

Two mock suns, which had accompanied the sun below the horizon, sent

up an illuminated and colored arc some eight or ten degrees in height.

Midway rose a brush-like column of crimson (_baryta_) light. A series

of flame-colored strata, alternating with an incomprehensible black

cloud, was so completely eclipsed by the vertical column, that it

seemed to cut its way without a diminution of its brightness. The whole

atmosphere was as warmly tinted as in the evenings of Melville Bay.

Indeed, from the beginning of the month, the skies had undergone a

sensible change of aspect. Instead of the heavy-banked or linear

stratus about the horizon, and the light, cold cirri above, we were

getting back to something like the fall skies of our own climate, the

misty bands of morning becoming fleecy as the day wore on, and taking

the marbled or mackerel character before they blended with the western

skies.

I am tempted to apologize, once for all, for the imperfect character

of these observations. Our stock of instruments on board was scanty at

the best, and the routine observances of a ship of war do not favor

the prosecution of merely scientific researches. We had no actinometer

to mark the daily increments of solar radiation: om' thermometers were

generally of rude construction, and were not so placed as to give the

highest value to their results; and an entry which I find in my journal

explains why my barometrical records were so few.

"_March_ 12. To-day, for the first time during the cruise, I had the

pleasure of seeing our mountain barometer released from its stowage,

and an attempt made to compare it with our aneroids. Before we began

our drift to the north, when we had no fires below to give us a

constantly vibrating temperature, and the aneroid of the _Rescue_

had not come into the over-crowded cabin of our vessel to divide the

formalities of registration with our own, it might have been well

to make a careful comparison of the two with those of the British

vessels, and with our mountain barometer also. The index error of

this instrument on its zero point could have been adjusted then by

reference to others that were just from Greenwich, and it would have

been practicable, perhaps, to give something of increased value

to our log-book records of the atmospheric pressure. Under all the

circumstances, I have not thought it necessary to transfer them to my

journal."

As the middle of March approached, our drift became gradually slower,

until we almost reached a state of rest. For several days we advanced

at an average rate of scarcely half a mile a day. We were at this

time some seventy miles east of Cape Adair, our nearest Greenland

shore being somewhere between Upper Navik and Disco; and the idea of

encountering the final break-up among the closely-impacted masses

that surrounded us, or of being carried back to the north by some

inopportune counter-current, was far from pleasant. But our log-line,

in an attempt at soundings, showed still a marked under-draught toward

the south; and in a few days more we were moving southward again with

increased velocity.

The 19th gave us a change of scene. I was aroused from my morning

sleep by the familiar voice of Mr. Murdaugh, as he hurried along

the half-deck: "Ice opening"--"Open leads off our starboard

quarter"--"Frost-smoke all around us!" Five minutes afterward, Henri

had been summoned from the galley; and, carbine in hand, I was tumbling

over the hummocks.

After a heavy walk of half a mile, sure enough there it was--the open

lead--stretching with its film of forming ice far in a narrowing

perspective to the east and west. Balboa himself never looked out upon

an ocean with more grateful feelings than I did upon this open chasm,

the first inbreak upon complete solidity which we had known since the

15th of January. It was a breach in our prison-walls. The undulatory

movement of the mercury and the varied appearance of the clouds were

now explained. Although only discovered this morning, the rupture must

have been going on for days, perhaps a week. Our winds had favored the

separation of cracks into wide channels; but how such changes could

have taken place puzzled me.

The ice, as shown by my measurements, was from four to eight feet;

and even now, when I recall the fearful sounds which accompanied the

Lancaster Sound commotions, I can hardly realize that such extensive

chasms should have been formed almost in silence. We could only guess

what had been the extent of our ice-field at this time. Baffin's Bay

was nearly three hundred miles across, and the field may have been

twice as long in the other direction. Perhaps the wave action of a

heavy sea, great subglacial billows, unfelt at our fast-cemented

little vessel, may have broken the tables without the crash and tumult

of a collision. The lead where I first reached it, to the southeast

of our brig, was nearly three hundred yards across; not, however,

three hundred yards of open water, but a separation between the two

sides of the original floe of about that distance. The sides still

showed their clean-edged fracture, diversified by drift and hummock,

and rising above the intervening level, like the banks of a tideless

river, margined by new ice and crusted with efflorescing snow. But at

its further or southern side, a long strip, narrow and very black,

gave evidence of open water. In this, surrounded by exhaling mist and

frost-smoke, were our old friends, the seal; grave, hirsute-looking

fellows, who rose out of the water breast-high, and gazed upon us with

the curious faces of old times. Near them was a solitary dovekie,

dressed in its gray winter plumage, the first bird I had seen for days;

here, too, had crossed the tracks of a bear.

All this was very cheering. To see something, no matter what,

checkering the waste of white snow, was like a shady grove to men

sun-tired in a prairie; but to see life again--life, tenanting the

desolate air and inhospitable sea--was a spring of water in the desert.

My old hostility to gun-murder was forgotten. I wasted, of course, some

small remnant of poetic sympathy with fellow-life thus springing up out

of the wilderness; but then, in the midst of my sympathies, came the

destructive instinct which longed to make it subservient to my wants.

The scurvy, the scurvy patients, myself among the rest!--but the seal

and the dovekies kept themselves out of shot.

At this lead we saw the recent frost-smoke within a few yards of us in

pointed tongues of vapor: further off, the long, wreathy brown clouds

were rising. I never before, not even in Wellington Channel, saw this

phenomenon in greater perfection: in Wellington it was an interesting,

sometimes a gloomy feature; here it was imposing. As far back as the

twelfth, we had caught glimpses of brown vapor in this very direction:

we now learned to look upon it in certain phases as an unerring

indication of open water, and wondered that we did not so regard it

earlier.

The chasms were not limited to the long lead before us. They extended

to the east and west indefinitely; and were intersected by transverse

fissures, which so met each other as completely to surround our

vessels. From this circuit the frost-smoke was rising. The thermometer

stood at -20°, fifty-two degrees below the freezing point in the shade;

but the sun was shining brilliantly, raising the mercury to +10°. Under

these circumstances, theoretically so favorable, this Arctic phenomenon

became the most prominent feature in the scene.

As I stood upon a tall knob of hummock, the entire horizon seemed

to be sending up, exhaling a bronzine smoke--not the lambent, smoky

wreaths which I have compared to burning turpentine, but a peculiar

russet brown smoke, tongued and wreathy when near, but at a distance

rolling in cumulated masses. These seemed to cling at their bases to

the surface from which they rose, like the discharges of artillery

over water, or a locomotive steaming over a cold, wet meadow. They

were wafted by the wind, so as to drive them out in lines two or

three hundred yards long; but they clung tenaciously to the water and

young ice, giving us a varying but always narrow horizon of smoke.

The Rescue was enveloped with the heavy, sooty clouds of repeated

broad-sides. If I had seen the flashing of guns or the glimmer of

burning prairie-grass, I should have been less impressed; so strange,

very strange, was this ordinary attendant on conflagration rolling in

the midst of our winteriness.

[Illustration: EFFECT OF FROST-SMOKE.]

Adrift in the Arctic ice pack · 第 15 / 24 章