July 13th.—Course run, W. ½ N. 76 miles. In the morning, the wind changed to N. by E. and blew a moderate breeze. After night-fall we had a faint appearance of the Aurora Borealis, in the shape of a rainbow, which rendered it peculiarly interesting.

July 14th.—Course run, S. W. by S. 71 miles. At 9 A.M. we tacked about; and the wind coming fair, we steered N. W. by N. Our ship this forenoon was completely surrounded by innumerable flights of sea-gulls. I should imagine that they had been attracted hither by some unusual assemblage of fish, as they were all busily employed in attacks on the finny tribe.

July 15th.—Course run, W. by N. 106 miles. This morning we were going five miles an hour, with a fair breeze and thick weather. It is to be observed, that, with a wind from the South-east or East, we have always had a fog; and I have also noticed this to be the case as far to the southward as the Banks of Newfoundland; although I am utterly incapable to account for it satisfactorily.

Since our departure from Stromness, the variation of the compass had been gradually increasing. We this day allowed for a difference of four points westerly, between the magnetic and the true needle; whereas at Orkney there is only a difference of two points and a half, or 28 degrees. Thus it continued increasing until we arrived within about 300 miles of the settlements in Hudson’s Bay; when it decreases much more suddenly; falling away, in that short distance, to half a point, or five degrees, West—this being the ascertained variation at York Factory. I should think that no subject could exhibit to an inquisitive mind a more astonishing matter of inquiry, than the singular phenomenon which I have just noticed. Can any thing be more surprising, than that the variation should increase but eighteen degrees, in a run of upwards of 2000 miles to the westward; and that it should then begin to turn; and, in the short run of 300 miles on the same course, that it should suddenly decrease 41 degrees? An officer belonging to one of the Hudson’s-Bay ships attempted to account for this astonishing attraction of the needle, by supposing the contiguity of metallic mountains; but he could state no facts in support of his hypothesis: and, although the interior of the N. W. part of America has doubtless been explored, and is even actually colonized, owing to the enterprising spirit of a Selkirk, yet I cannot learn that any metallic mountains have been discovered, with a sufficient profusion of ore to cause such an aberration in the compass, and at so great a distance[7].

Our latitude this day was 56°. 35′. N.; longitude 38°. W. Towards noon, our fair breeze died away, and we had light winds from the westward: in the evening, we exercised the men with the great guns, in firing at a cask in the water.

July 16th.—Course run, N. W. ¼ N. 35 miles. Light winds and vexatious calms all this day. We now considered ourselves to be distant from the entrance of Hudson’s Straits about 840 miles. I know not what reason could have induced the first discoverers of the northern regions to give such intimidating names to all the most conspicuous capes, promontories, bays, creeks, &c.; unless they were originally bestowed with a view of preventing others from visiting those countries; and at the same time to enhance the public opinion of their own courage:—for instance, we passed, in our voyage to Hudson’s Bay, Capes Resolution, Comfort, Farewell, Discord, and Desolation; also, Icy and Bear Coves, and the Islands of God’s Mercies.

The ship was now continually surrounded by a species of sea-gull, which, on the water, looked very much like wild-ducks. Those birds appear to be spread in great multitudes quite across the mouth of Davis’ Straits, from Cape Farewell in Greenland to the coast of Labrador.

July 17th.—Course run, W. by N. ¼ N. 20 miles. The light variable winds still continued through this day.

Towards evening we were highly entertained with a combat between a whale and two or three of that species of fish called Finners. The fury with which they engage is surprising. The whale, slowly lifting up his enormous tail, lets it suddenly fall on his opponents with a most tremendous crash; thereby throwing up foam to an amazing height. Although the Finners have incomparably the advantage in agility, yet in size and strength they fall but little short of the smaller whales. The Finners derive their name from an immense fin, which they use with great effect in their attacks on the whale. Sometimes they lift up this enormous fin, and let it fall upon their antagonist, in the manner of a thresher’s flail; at other times, they run their whole body perpendicularly out of the water, exhibiting a beautiful view of their snow-white bellies. In this position they have the singular power of turning round; and thus they contrive to fall sideways on the whale, with a shock that may be heard at a considerable distance.

The sea was this day covered with an oily appearance; and some old Greenland fishermen, who were on board the ship, gave a marvellous account of its being occasioned by the sperm of the whale.