Worksheet 169 · Skill 1
Compass conversions
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The course laid off on the chart is 183°T. 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 226°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
A magnetic course of 022°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 356°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 007°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 042°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
The steering compass reads 034°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 044°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: 181 °C | No. 169001 (worked solution) |
| 2 | Magnetic heading: 227 °M | No. 169002 (worked solution) |
| 3 | Compass course: 022 °C | No. 169003 (worked solution) |
| 4 | Compass course: 346 °C | No. 169004 (worked solution) |
| 5 | Compass course: 002 °C | No. 169005 (worked solution) |
| 6 | Magnetic heading: 039 °M | No. 169006 (worked solution) |
| 7 | Magnetic heading: 031 °M | No. 169007 (worked solution) |
| 8 | Magnetic bearing: 058 °M | No. 169008 (worked solution) |