_A_ TABLE, _exhibiting the different Variations of the_ MAGNETIC-NEEDLE _in the more frequented Oceans, from the Year 1700 to the Year 1756_. | Longitude, | VARIATION. | From | Anno | Anno | Anno | Anno | Latitude. | London. | 1700. | 1710. | 1720. | 1730. | ----------+------------+----------+----------+----------+----------+ _Degrees._| _Degrees._ |_Degrees._|_Degrees._|_Degrees._|_Degrees._| 0 | 0 | 4½ W | | | 10¼ W | 0 | 5 W | 2¾ W | | | 8¾ W | 0 | 10 W | 1½ W | 3½ W | 5½ W | 7 W | 0 | 15 W | 0½ W | 2 W | 3½ W | 5 W | 0 | 20 W | 0¾ E | 0½ W | 1¾ W | 3 W | 0 | 25 W | 1½ E | 0½ E | 0½ W | 1½ W | 0 | 30 W | 2½ E | 2 E | 1½ E | 1 E | 0 | 35 W | 3¼ E | 3 E | 2¾ E | 2½ E | 0 | 40 W | 4¼ E | 4¼ E | 4 E | 3¾ E | 0 | 45 W | 5½ E | 5½ E | 5¼ E | 5 E | 0 | 50 W | 6¾ E | | | 5¾ E | 0 | 5 E | 6 W | | | 12½ W | 0 | 10 E | 7¾ W | | | 14¼ W | 0 | 40 E | 16¾ W | 17 W | 17¼ W | 17 W | 0 | 45 E | 17¾ W | 17¼ W | 16¾ W | 16¼ W | 0 | 50 E | 17½ W | 16¾ W | 16 W | 15 W | 0 | 55 E | 16½ W | 15¼ W | 14 W | 13 W | 0 | 60 E | 15¼ W | 13¾ W | 12½ W | 11 W | 0 | 65 E | 13½ W | 11¾ W | 10 W | 8¼ W | 0 | 70 E | 11½ W | 9¾ W | 7¾ W | 6 W | 0 | 75 E | 9¾ W | 7¾ W | 5¾ W | 4 W | 0 | 80 E | 7¾ W | 6 W | 4¼ W | 3 W | 0 | 85 E | 5½ W | 4 W | 2½ W | 1½ W | 0 | 90 E | 4¼ W | 3½ W | 1½ W | 0½ W | 0 | 95 E | 3¼ W | 2¼ W | | | 0 |100 E | 2½ W | 1 W | | | 5 N | 0 | 4¾ W | | | 10½ W | 5 N | 5 W | 3¼ W | | | 9 W | 5 N | 10 W | 1¾ W | | | 7½ W | 5 N | 15 W | 0¾ W | 2¼ W | 3¾ W | 5½ W | 5 N | 20 W | 0 | 1½ W | 2½ W | 3½ W | 5 N | 25 W | 1 E | 0 | 1 W | 2 W | 5 N | 30 W | 1¾ E | 1¼ E | 0½ E | 0¼ W | 5 N | 35 W | 2½ E | 2¼ E | 1¾ E | 1½ E | 5 N | 40 W | 3½ E | 3¼ E | 3 E | 2½ E |