up it during the next two days. At two miles above the junction, the tide ceased to be felt; and a rapid current met them, which increased in strength until they were unable to stem it; and as they were prevented from tracking the boats, by trees growing on the banks, they could ascend no farther.
This place was not more than eleven miles from the sea; although, from the tortuous course of the stream, they had gone double that distance, and were about two miles from the foot of a mountain, whence the river descends. The mountain was very high, and the vallies, or ravines, were filled with glaciers. From Byron's description, it seems probable that Lieutenant Skyring was near the carrying place; but as further delay could answer no good end, he very prudently returned, looking carefully about, as he proceeded, for some signs of a landing-place, but without success. He re-crossed the bar, reached the Adelaide without accident, and the next day went on in her to Xavier Island. On the way they passed Dead-tree Island; where, observing seal on the rocks, a boat was sent ashore, and her crew succeeded in killing a few sea-elephants, twenty feet long.
Favoured with fine weather, they were enabled to land on the north side of Xavier Island, to improve the former survey; and in the evening anchored in Xavier Bay, where they remained four days; during which, Jesuit Sound was explored, and found to terminate in two narrow inlets. Being a leewardly opening, it is unfit for any vessel to enter.
The name Jesuit Sound, and those of the two inlets at the bottom, Benito and Julian, are memorials of the missionaries, who, in the expedition of 1778, entered and explored it.[[176]] (Agüeros, p. 232.)
The Adelaide anchored the next night in Ygnacio Bay, at the south end of Xavier Island, which Lieutenant Skyring
recommends for small vessels; the depth of water being six or eight fathoms, and the anchorage well sheltered from the wind.
On the 31st they anchored under the Hazard Islands, in the Channel's Mouth: "preparatory," writes Lieutenant Skyring, "to commencing new work with the new year; for since entering the gulf, except while examining the San Tadeo, we had followed the Beagle's track, and only completed what she left unfinished; but from this place all would be new. This was the last wild anchorage she had taken; and although now fixed in the best situation, and in the height of summer, we found our position almost as dangerous as hers.
"Early on the 1st of January 1830, Mr. Kirke went in a whale-boat to examine the openings, at the mouth of which we had anchored: he returned on the 9th, having traced to the end, all which had the least appearance of being channels. The two largest, the south and the east, penetrated into the Cordillera for thirty miles. All these inlets are narrow but deep arms of the sea, running between ranges of very steep hills; their sides affording not the least shelter, even for a boat, and apparently deserted; for neither seal, nor birds of any kind were seen, nor were there even muscles on the rocks."
Mr. Kirke, in his report, says: "The three northernmost of the inlets of the Channel's Mouth end with high land on each side, and low sandy beaches at the head, beyond which there rises a ridge of high mountains, about two miles from the beach. The S.E. inlets end in rivers rushing down from the mountains, and a rocky shore: not the smallest shelter could I find, even for the boat. Two days and nights I was forced to keep her hauled up on a rock, just above high-water mark, in a strong gale, while the williwaws were so violent, that we were all obliged to add our weight to that of the boat, to prevent her from being blown off: and twice we were washed out of our resting-places, on the beach, by the night tide rising about fifteen or sixteen inches above that of the day."
This opening in the coast is noticed by the pilot Machado (Agüeros, p. 210); but by whom the name of Channel's Mouth was given, does not appear. It is by no means descriptive of