Worksheet 738 · Skill 1
Compass conversions
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The steering compass reads 045°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
A bearing on the chart is 182°T. What is it magnetic (for a hand-bearing compass, which is taken to have no deviation)?
Give whole degrees (000 to 359). This one must be exact.
Magnetic bearing: ________ °M
A bearing on the chart is 142°T. What is it magnetic (for a hand-bearing compass, which is taken to have no deviation)?
Give whole degrees (000 to 359). This one must be exact.
Magnetic bearing: ________ °M
A bearing on the chart is 328°T. What is it magnetic (for a hand-bearing compass, which is taken to have no deviation)?
Give whole degrees (000 to 359). This one must be exact.
Magnetic bearing: ________ °M
A magnetic course of 332°M is wanted. What do you steer by the steering compass?
Give whole degrees (000 to 359). This one must be exact.
Compass course: ________ °C
You are steering 122° by the steering compass. What is the true course?
Give whole degrees (000 to 359). This one must be exact.
True course: ________ °T
A magnetic course of 320°M is wanted. What do you steer by the steering compass?
Give whole degrees (000 to 359). This one must be exact.
Compass course: ________ °C
A magnetic course of 165°M is wanted. What do you steer by the steering compass?
Give whole degrees (000 to 359). This one must be exact.
Compass course: ________ °C
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Magnetic heading: 039 °M | No. 738001 (worked solution) |
| 2 | Magnetic bearing: 171 °M | No. 738002 (worked solution) |
| 3 | Magnetic bearing: 149 °M | No. 738003 (worked solution) |
| 4 | Magnetic bearing: 314 °M | No. 738004 (worked solution) |
| 5 | Compass course: 338 °C | No. 738005 (worked solution) |
| 6 | True course: 103 °T | No. 738006 (worked solution) |
| 7 | Compass course: 315 °C | No. 738007 (worked solution) |
| 8 | Compass course: 169 °C | No. 738008 (worked solution) |