This islet lies four miles from the main land, and nothing was seen to prevent a ship passing between them.
Soon after we had tacked, the wind veered gradually round from the south to east; and having steered southward under easy sail till midnight, we then hove to. A heavy dew fell, which had not before been observed upon this part of the coast.
TUESDAY 16 FEBRUARY 1802
At daylight, Point Drummond was seven miles distant to the north-by-east. The shore, after falling back four or five miles from it, trended northward; but there was other land further out, and we steered for the opening between them, passing a rocky islet five miles from Point Drummond and nearly as much from the eastern shore. At eight o'clock we found ourselves in a bay whose width, from the outer western point of entrance, named Point Sir Isaac, to the shore on the east side, was near three leagues. It extended also far into the south-south-east but the depth diminished, in less than half an hour, to 4 fathoms, although the head of the bay was still six or seven miles distant. We were then two miles from the eastern shore, with Point Sir Isaac bearing N. 67° W.; and hoping to find deeper water in that direction, hauled to the westward; but coming into 3 fathoms, were obliged to tack, and the wind veering round from the sea, we worked to windward in the entrance of the bay.
The situation of Point Sir Isaac is 34° 27' south, and from observations of the moon with stars on each side, in 135° 13' east; but by the time-keepers corrected, which I prefer, the longitude is 135° 10' east. The basis of the point seemed to be granitic, with an upper stratum of calcareous rock, much similar to the neighbouring isles of the Investigator's Group. Its elevation is inconsiderable, and the surface is sandy and barren, as is all the land near it on the same side. The large piece of water which it shelters from western winds I named COFFIN'S BAY, in compliment to the present vice-admiral Sir Isaac Coffin, Bart.; who, when resident commissioner at Sheerness, had taken so zealous a part in the outfit of the Investigator. Coffin's Bay extends four or five leagues to the south-eastward from Point Sir Isaac; but I do not think that any stream more considerable than perhaps a small rill from the back land falls into it, since sandy cliffs and beach were seen nearly all round. On the east side of the entrance the shore rises quickly from the beach to hills of considerable height, well covered with wood. The highest of these hills I call Mount Greenly; its elevation is between six and eight hundred feet, and it stands very near the water-side.
Many smokes were seen round Coffin's Bay, and also two parties of natives, one on each side; these shores were therefore better inhabited than the more western parts of the South Coast; indeed it has usually been found in this country that the borders of shallow bays and lagoons, and at the entrances of rivers, are by far the most numerously peopled. These natives were black and naked, differing in nothing that we could perceive from those of King George's Sound before described.
In the evening the wind veered to the southward; and at sunset we passed Point Sir Isaac at the distance of half a mile. Our course was then directed to the south-west, towards two high pieces of land which appeared in the offing, and obtained the name of Greenly's Isles. The ship was hove to at midnight; but on seeing the islands to leeward at two in the morning [WEDNESDAY 17 FEBRUARY 1802], we filled; and at three, tacked towards the main land. At daylight a rocky point which lies ten or eleven miles to the south-south-west of Point Sir Isaac, and is called Point Whidbey, was distant two miles; and the peak upon the southernmost of Greenly's Isles bore S. 66° W., four or five leagues. At S. 18° E., seven or eight miles from Point Whidbey, lies an island one mile in length, the middlemost and largest of seven, which I named WHIDBEY'S ISLES, after my worthy friend the former master-attendant at Sheerness. The basis of these isles appeared to be granitic, but the more elevated are covered with a thick crust of calcareous rock; and in the middlemost this upper stratum is perforated, admitting the light through the island.
The two easternmost of Whidbey's Isles are close to a low projection of the main land which was named Point Avoid. It lies eleven or twelve miles to the east-south-east of Point Whidbey; and the shore between them forms so deep a bight that the peninsula between it and Coffin's Bay seems to be there not more than two or three miles broad. At the head of this bight is a low, rocky island, and there are rocks and breakers on each side of the entrance; on which account, and from its being exposed to the dangerous southern winds, I named it AVOID BAY.
Having a wind at south-east-by-south, we beat up all the morning off the entrance of this bay, taking bearings of the different islands and points, and of Mount Greenly which was visible over the peninsula, to fix their relative positions. At noon, our
Latitude, observed to the N. and S., was 34° 43' 32"
Longitude by time keepers, 135 3 35
Greenly's Isles, the peak, bore N. 74 W.
Whidbey's Isles, three westernmost, S. 36° 60 W.
---- middlemost, north end dist. 2 miles, N. 81 E.
---- two near Point Avoid, N. 81 E.
Mount Greenly, over the peninsula, Not distinct.
Point Whidbey, distant 7 miles, N. 2 E.