| 6.4 |
Direction on the Earth |
| 6.4.2 |
Describe the 360º method of indicating direction. |
| 6.4.4 |
Describe the earth’s magnetic field. |
| 6.4.6 |
Define: (a) true north; (b) magnetic north; (c) compass north; (d) the cardinal directions of the earth; (e) the inter- cardinal directions of the earth; (f) true direction; (g) magnetic direction; (h) compass direction;
(i) magnetic variation; (j) magnetic dip; (k) an isogonal; (l) compass deviation; (m) true bearing; (n) magnetic bearing; (o) compass bearing; (p) relative bearing; (q) relative bearing using the clock method. |
| 6.4.8 |
Convert between true, magnetic and compass directions. |
| 6.4.10 |
Convert between relative, true, magnetic and compass bearings. |
| 6.4.12 |
Explain the processes, cautions and limitations when deriving track distances and bearings from a chart. |