Worksheet 672 · Skill 1
Compass conversions
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A bearing on the chart is 037°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 course laid off on the chart is 194°T. What do you steer by the steering compass?
Give whole degrees (000 to 359). This one must be exact.
Compass course: ________ °C
The course laid off on the chart is 351°T. 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 087°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 139°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 357°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 bearing on the chart is 337°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 169° 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 | Magnetic bearing: 041 °M | No. 672001 (worked solution) |
| 2 | Compass course: 194 °C | No. 672002 (worked solution) |
| 3 | Compass course: 357 °C | No. 672003 (worked solution) |
| 4 | Compass course: 087 °C | No. 672004 (worked solution) |
| 5 | Compass course: 139 °C | No. 672005 (worked solution) |
| 6 | Compass course: 002 °C | No. 672006 (worked solution) |
| 7 | Magnetic bearing: 341 °M | No. 672007 (worked solution) |
| 8 | True course: 170 °T | No. 672008 (worked solution) |