Worksheet 97 · Skill 1
Compass conversions
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A magnetic course of 286°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 026°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 149°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 117°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 073° by the steering compass. What is the true course?
Give whole degrees (000 to 359). This one must be exact.
True course: ________ °T
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
The course laid off on the chart is 203°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 167°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: 280 °C | No. 97001 (worked solution) |
| 2 | Magnetic bearing: 033 °M | No. 97002 (worked solution) |
| 3 | Compass course: 145 °C | No. 97003 (worked solution) |
| 4 | Compass course: 111 °C | No. 97004 (worked solution) |
| 5 | True course: 076 °T | No. 97005 (worked solution) |
| 6 | Compass course: 008 °C | No. 97006 (worked solution) |
| 7 | Compass course: 207 °C | No. 97007 (worked solution) |
| 8 | Magnetic bearing: 174 °M | No. 97008 (worked solution) |