A TABLE of the VARIATION of the COMPASS, &c. continued. |
TIME. | Latitude in at Noon. | Longitude in at Noon from London. | Variation. | REMARKS. |
| 1766. | | South. | West. | East. | |
December | 7. | A.M. | 47° 1° | 63° 3° | 19° 4° | 54 fathoms, soft mud, with small stones; at this time the land was seen from the mast-heads, somewhere about Cape Blanco. |
| 8. | P.M. | 48 54 | 64 14 | 20 30 | |
| 9. | A.M. | 49 12 | 65 31 | 20 35 | |
| | | 51 15 | 66 02 | -- -- | 53 fathoms, dark grey sand, with small stones. |
| 17. | | Cape Virgin Mary, Eastermost entrance of the Streight. |
Magellan | -- | -- | 52 23 | 68 02 | 22 50 | |
| | | Elizabeth Island | 22 36 | |
| | | Port Famine | 22 22 | |
| | | Off Cape Forward | 22 10 | |
| | | York Road | Ditto | In the Streights of Margellan. |
| | | Swallows Harb. | | |
| | | Off Cape Notch | 22 00 | |
| 1767. | | Off Cape Upright | | |
Off Cape Pillar | 52 45 | 75 10 | 21 50 | Westermost entrance of the Str. |
April | 18. | P.M. | 49 18 | 79 06 | 17 36 | |
| 20. | A.M. | 48 04 | 80 56 | 17 20 | Coast of Chili in the South Sea. |
| 26. | P.M. | 45 57 | 81 22 | 16 17 | |
| 28. | P.M. | 44 27 | 81 24 | 15 10 | |
May | - | | 33 40 | 78 52 | 11 00 | East end of the Isl. Juan Fernandes. |
| - | | 33 45 | 80 46 | 10 24 | Island of Massasuero. |
| 28. | P.M. | 29 45 | 79 50 | 9 40 | |
| 31. | P.M. | 26 26 | 82 15 | 8 10 | |
June | 1. | P.M. | 25 51 | 84 23 | 8 8 | |
| 7. | P.M. | 27 23 | 97 16 | 5 45 | |
| 8. | A.M. | 27 20 | 97 51 | 5 45 | |
| 10. | A.M. | 26 30 | 98 25 | 5 40 | In crossing the South Sea. |
| 12. | P.M. | 26 53 | 100 21 | 4 13 | |
| 16. | P.M. | 28 11 | 111 15 | 2 00 | |
| 17. | A.M. | 28 04 | 112 37 | 1 51 | |
| 18. | P.M. | 28 07 | 113 55 | 2 00 | |
| 20. | A.M. | 28 04 | 116 29 | 20 09 | |
| 30. | P.M. | 26 00 | 130 55 | 2 32 | |