and blew a gentle gale, with which we stood to the southward; having frequent showers of sleet and snow. But, in the night, we had fair weather, and a clear serene sky; and, between midnight and three o'clock in the morning, lights were seen in the heavens, similar to those in the northern hemisphere, known by the name of Aurora Borealis, or Northern Lights; but I never heard of the Aurora Australia been seen before. The officer of the watch observed that it sometimes broke out in spiral rays, and in a circular form; then its light was very strong, and its appearance beautiful. He could not perceive it had any particular direction; for it appeared, at various times, in different parts of the heavens, and diffused its light throughout the whole atmosphere.
At nine in the morning, we bore down to an island of ice which we reached by noon. It was full half a mile in circuit, and two hundred feet high at least, though very little loose ice about it. But while we were considering whether or no we should hoist out our boats to take some up, a great quantity broke from the island. Upon this we hoisted out our boats, and went to work to get some on board. The pieces of ice, both great and small, which broke from the island, I observed, drifted fast to the westward; that is, they left the island in that direction, and were, in a few hours, spread over a large space of sea. This, I have no doubt, was caused by a current setting in that direction. For the wind could have but little effect upon the ice; especially as there was a large hollow swell from the west. This circumstance greatly retarded our taking up ice. We, however, made a shift to get on board about nine or ten tons before eight o'clock, when we hoisted in the boats and made sail to the east, inclining to the south, with a fresh gale at south; which, soon after, veered to S.S.W. and S.W., with fair but cloudy weather. This course brought us among many ice isles; so that it was necessary to proceed with great caution. In the night the mercury in the thermometer fell two degrees below the freezing point; and the water in the scuttle casks on deck was frozen. As I have not taken notice of the thermometer of late, I shall now observe, that, as we advanced to the north, the mercury gradually rose to 45, and fell again, as we advanced to the south, to what is above-mentioned; nor did it rise, in the middle of the day, to above 34 or 35.
In the morning of the 18th, being in the latitude of 57° 54' S., longitude 83° 14' E., the variation was 39° 33' W. In the evening, in latitude 58° 2' S., longitude 84° 35' E., it was only 37° 8' W., which induced me to believe it was decreasing. But in the evening of the 20th, in the latitude of 58° 47' S., longitude 90° 56' E., I took nine azimuths, with Dr. Knight's compass, which gave the variation 40° 7', and nine others, with Gregory's, which gave 40° 15' W.
This day, at noon, being nearly in the latitude and longitude just mentioned, we thought we saw land to the S.W. The appearance was so strong that we doubted not it was there in reality, and tacked to work up to it accordingly; having a light breeze at south, and clear weather. We were, however, soon undeceived, by finding that it was only clouds; which, in the evening, entirely disappeared, and left us a clear horizon, so that we could see a considerable way round us; in which space nothing was to be seen but ice islands.
In the night the Aurora Australis made a very brilliant and luminous appearance. It was seen first in the east, a little above the horizon; and, in a short time, spread over the whole heavens.
The 21st, in the morning, having little wind and a smooth sea, two favourable circumstances for taking up ice, I steered for the largest ice island before us, which we reached by noon. At this time, we were in the latitude of 59° S., longitude 92° 30' E.; having about two hours before seen three or four penguins. Finding here a good quantity of loose ice, I ordered two boats out, and sent them to take some on board. While this was doing, the island, which was not less than half a mile in circuit, and three or four hundred feet high above the surface of the sea, turned nearly bottom up. Its height, by this circumstance, was neither increased nor diminished apparently. As soon as we had got on board as much ice as we could dispose of, we hoisted in the boats, and made sail to the S.E., with a gentle breeze at N. by E., attended with showers of snow, and dark gloomy weather. At this time we had but few ice islands in sight, but, the next day, seldom less than twenty or thirty were seen at once.
The wind gradually veered to the east; and, at last, fixing at E. by S., blew a fresh gale. With this we stood to the south, till eight o'clock in the evening of the 23d; at which time we were in the latitude of 61° 52' S., longitude 95° 2' E. We now tacked and spent the night, which was exceedingly stormy, thick, and hazy, with sleet and snow, in making short boards. Surrounded on every side with danger, it was natural for us to wish for day-light. This, when it came, served only to increase our apprehensions, by exhibiting to our view those huge mountains of ice, which in the night we had passed without seeing.
These unfavourable circumstances, together with dark nights, at this advanced season of the year, quite discouraged me from putting in execution a resolution I had taken of crossing the Antarctic Circle once more. Accordingly, at four o'clock in the morning, we stood to the north, with a very hard gale at E.S.E., accompanied with snow and sleet, and a very high sea from the same point, which made great destruction among the ice islands. This circumstance, far from being of any advantage to us, greatly increased the number of pieces we had to avoid. The large pieces which break from the ice islands, are much more dangerous than the islands themselves. The latter are so high out of water, that we can generally see them, unless the weather be very thick and dark, before we are very near them. Whereas the others cannot be seen in the night, till they are under the ship's bows. These dangers were, however, now become so familiar to us, that the apprehensions they caused were never of long duration; and were, in some measure, compensated both by the seasonable supplies of fresh water these ice islands afforded us, (without which we must have been greatly distressed,) and also by their very romantic appearance, greatly heightened by the foaming and dashing of the waves into the curious holes and caverns which are formed in many of them; the whole exhibiting a view which at once filled the mind with admiration and horror, and can only be described by the hand of an able painter.
Towards the evening the gale abated, and in the night we had two or three hours calm. This was succeeded by a light breeze at west, with which we steered east, under all the sail we could set, meeting with many ice islands.
This night we saw a Port Egmont hen; and next morning, being the 25th, another. We had lately seen but few birds; and those were albatrosses, sheer-waters, and blue peterels. It is remarkable that we did not see one of either the white or Antarctic peterels, since we came last amongst the ice. Notwithstanding the wind kept at W. and N.W. all day, we had a very high sea from the east, by which we concluded that no land could be near in that direction. In the evening, being in the latitude 60° 51', longitude 95° 41' E., the variation was 43° 6' W., and the next morning, being the 26th, having advanced about a degree and a half more to the east, it was 41° 30', both being determined by several azimuths.
We had fair weather all the afternoon, but the wind was unsettled, veering round by the north to the east. With this we stood to the S.E. and E., till three o'clock in the afternoon; when, being in the latitude of 61° 21' S., longitude 97° 7', we tacked and stood to the northward and eastward as the wind kept veering to the south. This, in the evening, increased to a strong gale, blew in squalls, attended with snow and sleet, and thick hazy weather, which soon brought us under our close-reefed top-sails.
Between eight in the morning of the 26th, and noon the next day, we fell in among several islands of ice; from whence such vast quantities had broken as to cover the sea all round us, and render sailing rather dangerous. However, by noon, we were clear of it all. In the evening the wind abated, and veered to S.W. but the weather did not clear up till the next morning, when we were able to carry all our sails, and met with but very few islands of ice to impede us. Probably the late gale had destroyed a great number of them. Such a very large hollow sea had continued to accompany the wind as it veered from E. to S.W. that I was certain no land of considerable extent could lie within 100 or 150 leagues of our situation between these two points.
The mean height of the thermometer at noon, for some days past, was at about 35, which is something higher than it usually was in the same latitude
