A Voyage to Terra Australis — Volume 2 by Matthew Flinders
page 38 of 608 (06%)
page 38 of 608 (06%)
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33 52 do , do , do , 8 51
31 36 do , do , head north, 9 8 30 32 do , three comp., do , 8 42 26 10 do , one comp., head N. by W. 8° 40', corr. 8 7 25 0 Ampl., do , head N. W. by N. 9 39 , corr. 8 9 24 43 do , do , head S. E. ½ S. 6 33 , corr 8 14 The coast lies nearly north, and except Sandy Cape, appears to be mostly of free stone, which I have not found to produce any effect upon the needle; and what is remarkable, on comparing my observations with those of captain Cook, it appeared that little or no change had taken place in the variation, during thirty-two years; for wherever our observations were taken with the ships heads in the same direction, there the same variation was obtained to a few minutes. Within Break-sea Spit, an amplitude gave the variation when corrected, 7° 25' east; and one taken at the anchorage near Sandy Cape, but uncorrected, the direction of the ship's head being unknown, 7° 57' east. There is little doubt that on bringing the land to the eastward of the ship, the variation was diminished at least half a degree: the stone of Sandy Cape is granitic. SUNDAY 1 AUGUST 1802 In the morning of August 1, the wind was from the southward, and we steered across Hervey's Bay, towards a sloping hummock on the west side, where my examination in the Norfolk had terminated. The soundings increased from 7, gradually to 18 fathoms, and afterwards decreased till half past four in the afternoon; when the sloping hummock bore S. 2° E. |
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