قراءة كتاب An Historical Journal of the Transactions at Port Jackson and Norfolk Island
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An Historical Journal of the Transactions at Port Jackson and Norfolk Island
the appearance of Notre Dame to the Guanches, the original inhabitants of the island. The out-skirts of the town have more the appearance of a place deserted and in ruins, than a place of trade, for many of the houses there are either left half built, or have fallen to decay from some other cause, and the stone walls, which were their principal fences, are broken down and in ruins.
On the ninth of June, in the afternoon, the transports having completed their watering, the signal was made from the Sirius for every person of our fleet to repair immediately on board their respective ships, and on the 10th, in the morning, we put to sea with a light air of wind from the land.
The island of Teneriffe is situated in latitude as observed in the road, 28° 29' 5" north, and longitude, determined by the time-keeper, 16° 18' 00" west.
We steered to the south-west until we were near the meridian of the island of Sal, the northernmost of the Cape De Verde Islands, and then shaped our course so as to fall in a little to the eastward of it. At 10 in the evening of the 18th, being at no great distance from the island, we made the signal for the convoy to shorten sail, the distance not being sufficient to admit of our carrying sail all night; at nine the next morning we saw the island bearing north-west by north, distant four leagues: I make the latitude of the north end 16° 48' north, and its longitude, determined by the time-keeper, is 23° 03' west, the south end is in latitude 16° 39' north. We steered from abreast the center of this island, south half east by compass, which carried us about three or four miles wide of the reef, which extends from the north-east part of Bonavista, and runs from the shore in a south-east direction three or four miles: it was about two o'clock in the afternoon when we made the island of Bonavista, so that we had a very good opportunity of seeing the reef, from which I observe Captain Cook says, in one of his voyages, he was in great danger, and that it lies off the south-east part of the island; which is certainly a mistake, for we ran down the east side of the island, at the distance of three miles from the reef, and I make its latitude and longitude as follows:--
Island of Bonavista:
Latitude of the north end 16° 13' north.
Longitude by time-keeper 22° 51' west.
Latitude of the south end 16° 00' north.
Variation of the compass 11° 19' west.
At twelve o'clock at night, having an intention of anchoring in Port Praya Bay, in the island of Saint Jago, we made the signal and brought-to till day-light; we then made sail, the weather very hazy, which is generally the case among these islands: we ran close round the south end of the isle of May, and stretched over for the south end of Saint Jago; but when we opened Port Praya Bay, we were suddenly taken aback with the wind from north-west, and every ship appeared to have the wind in a different direction. In this situation it was thought that any attempt to gain the anchorage under such unfavourable circumstances might be attended with the danger of some of the ships getting on board each other; it was therefore determined to give up the intention, and the signal was made for that purpose.
The object for which we endeavoured to get into this bay, was, a supply of fresh vegetables for the ships companies and convicts, an article with which we had been but scantily provided at Teneriffe. Port Praya Bay, on the island of Saint Jago, is situated in latitude 14° 54' north, and longitude 23° 37' west. This was about noon of the 20th of June, and we took our leave of these islands, and steered to the southward, intending to cross the equator, if possible, two or three degrees to the eastward of the meridian of Saint Jago.
We had a fresh gale from the north-east until we were in the latitude of 10° 30' north; the north-east trade now became faint and variable, and in 9° 30' north we had frequent calms, with dark cloudy weather, and heavy showers of rain; squalls were seen now rising from every part of the horizon, and appeared to threaten much wind, but they seldom contained any thing but torrents of rain; the breezes, which were very light, and were generally from the southward, very much retarded our progress towards the line. In latitude 8° 30' north, the wind fixed in the south-west quarter (rather an extraordinary circumstance in these latitudes) and blew a fresh gale, with which we stood to the eastward; but as it was generally far southerly, we were soon in longitude 18° 26' west, by the time-piece, on which we had more reliance than on the dead reckoning, for here we found a current setting considerably strong to the eastward; our lunar observations, which we never failed to make at every opportunity, constantly confirmed the truth of the watch.
Finding no prospect of a change of wind by continuing to stand to the eastward, we tacked in the above longitude, and latitude 6° 48' north, and stood to the westward; for the wind now appeared fixed between south-west and south, a steady gale with a large sea from the southward; many of the convoy sailed so heavy, and were so leewardly, that to gain ground thus circumstanced was impossible; we had therefore only to hope, that by standing off to a greater distance from the coast of Africa, we might find the wind incline to the eastward of south: we, therefore, kept working in this manner for twelve days, in the course of which time our dead reckonings were four degrees to the westward of the truth, occasioned by the the strong easterly currents; in the latitude of 4° 30' north, and longitude, by the time-keeper, 19° 40' west, the wind began to incline to the south-south-east, which gave us some reason to hope that the south-east trade wind was at no great distance.
It continued wavering between the south by east and south-east until we had got another degree to the southward, when it settled at south-east a steady breeze; but the easterly current, which would now have been an advantage to us by keeping the transports to windward, had ceased, and we found a strong westerly one running for several days, from 30 to 45 miles in 24 hours, by which our account was brought back to its original agreement with the time-keeper and lunar observations. The greatest velocity of the westerly current, was between latitude 3° 00' north and the line, and its direction appeared to have been nearly west, for we never found our observations for the latitude materially affected by it; the same was the case with the easterly current, which may account for the ships from the northward, bound to the coast of Brazil, who may have no other way of determining their longitude but by account, scarcely having been sensible of any current; so very nearly does the westerly set, counteract, in the passage, that to the eastward.
On the 14th of July, in the evening, we crossed the equator in longitude 26° 10' west, and with 5° 00' of west variation. The south-east trade wind now made us ample amends for the failure of the north-east, for it blew a fresh and steady breeze from east-south-east to east, which I believe is rather uncommon when the sun has so great north declination: if the wind had not favoured us so much, we must have fallen in with the coast of Brazil, far to the northward, which, with this convoy, would have been attended with much loss of time, and some degree of danger; however, with this favourable slant, we carried all the sail possible, and were enabled to keep at a distance from the coast, but not so far as to be able to make the island of Trinidada, which it was Captain Phillip's intention to have done, had the wind permitted.
We passed its parallel 4° 30' to the westward of it, and had for several days kept a look out for an island, which the Portuguese call Ascencao, and is said to lie between Trinidada and the coast of Brazil; but the existence of which there is much reason to doubt. We did not see any thing until the 3d of August, when we made Cape Frio; at 12 o'clock at night we were right abreast of it, and had it bearing

