Worksheet 525 · Skill 1
Compass conversions
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The course laid off on the chart is 216°T. What do you steer by the steering compass?
Give whole degrees (000 to 359). This one must be exact.
Compass course: ________ °C
A bearing on the chart is 246°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 184°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
You are steering 202° 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 157° 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 100° 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 061°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 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
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Compass course: 220 °C | No. 525001 (worked solution) |
| 2 | Magnetic bearing: 245 °M | No. 525002 (worked solution) |
| 3 | Magnetic heading: 188 °M | No. 525003 (worked solution) |
| 4 | True course: 196 °T | No. 525004 (worked solution) |
| 5 | True course: 152 °T | No. 525005 (worked solution) |
| 6 | True course: 110 °T | No. 525006 (worked solution) |
| 7 | Magnetic bearing: 076 °M | No. 525007 (worked solution) |
| 8 | Magnetic bearing: 191 °M | No. 525008 (worked solution) |