Worksheet 285 · Skill 1
Compass conversions
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The course laid off on the chart is 024°T. 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 350° by the steering compass. What is the true course?
Give whole degrees (000 to 359). This one must be exact.
True course: ________ °T
You are steering 075° 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 118°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
The steering compass reads 234°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 296°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
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
You are steering 258° by the steering compass. What is the true course?
Give whole degrees (000 to 359). This one must be exact.
True course: ________ °T
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Compass course: 005 °C | No. 285001 (worked solution) |
| 2 | True course: 347 °T | No. 285002 (worked solution) |
| 3 | True course: 064 °T | No. 285003 (worked solution) |
| 4 | Magnetic bearing: 121 °M | No. 285004 (worked solution) |
| 5 | Magnetic heading: 232 °M | No. 285005 (worked solution) |
| 6 | Magnetic bearing: 281 °M | No. 285006 (worked solution) |
| 7 | True course: 049 °T | No. 285007 (worked solution) |
| 8 | True course: 250 °T | No. 285008 (worked solution) |