Worksheet 527 · Skill 1
Compass conversions
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A bearing on the chart is 171°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 114°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
The steering compass reads 011°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
The course laid off on the chart is 166°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 203°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
The steering compass reads 121°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 009°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 218°T. What do you steer by the steering compass?
Give whole degrees (000 to 359). This one must be exact.
Compass course: ________ °C
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Magnetic bearing: 166 °M | No. 527001 (worked solution) |
| 2 | Compass course: 112 °C | No. 527002 (worked solution) |
| 3 | Magnetic heading: 010 °M | No. 527003 (worked solution) |
| 4 | Compass course: 152 °C | No. 527004 (worked solution) |
| 5 | Compass course: 208 °C | No. 527005 (worked solution) |
| 6 | Magnetic heading: 123 °M | No. 527006 (worked solution) |
| 7 | Magnetic bearing: 022 °M | No. 527007 (worked solution) |
| 8 | Compass course: 222 °C | No. 527008 (worked solution) |