Worksheet 561 · Skill 1
Compass conversions
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A magnetic course of 350°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 336°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 266°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 064° by the steering compass. What is the true course?
Give whole degrees (000 to 359). This one must be exact.
True course: ________ °T
A bearing on the chart is 031°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 202°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 149°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 282°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
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Compass course: 351 °C | No. 561001 (worked solution) |
| 2 | Compass course: 339 °C | No. 561002 (worked solution) |
| 3 | Compass course: 261 °C | No. 561003 (worked solution) |
| 4 | True course: 068 °T | No. 561004 (worked solution) |
| 5 | Magnetic bearing: 021 °M | No. 561005 (worked solution) |
| 6 | Magnetic bearing: 217 °M | No. 561006 (worked solution) |
| 7 | Magnetic bearing: 135 °M | No. 561007 (worked solution) |
| 8 | Magnetic bearing: 277 °M | No. 561008 (worked solution) |