Worksheet 106 · Skill 1
Compass conversions
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A magnetic course of 042°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 107°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 221°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
A magnetic course of 173°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 044°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
A magnetic course of 030°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 course laid off on the chart is 311°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 204°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: 047 °C | No. 106001 (worked solution) |
| 2 | Compass course: 107 °C | No. 106002 (worked solution) |
| 3 | Magnetic heading: 227 °M | No. 106003 (worked solution) |
| 4 | Compass course: 177 °C | No. 106004 (worked solution) |
| 5 | Magnetic heading: 044 °M | No. 106005 (worked solution) |
| 6 | Compass course: 033 °C | No. 106006 (worked solution) |
| 7 | Compass course: 308 °C | No. 106007 (worked solution) |
| 8 | Magnetic bearing: 217 °M | No. 106008 (worked solution) |