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Worksheet 169 · Skill 1

Compass conversions

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  1. 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  

  2. 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  

  3. 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  

  4. 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  

  5. 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  

  6. 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  

  7. 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  

  8. 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.AnswersProblem
1Compass course: 181 °C
No. 169001 (worked solution)
2Magnetic heading: 227 °M
No. 169002 (worked solution)
3Compass course: 022 °C
No. 169003 (worked solution)
4Compass course: 346 °C
No. 169004 (worked solution)
5Compass course: 002 °C
No. 169005 (worked solution)
6Magnetic heading: 039 °M
No. 169006 (worked solution)
7Magnetic heading: 031 °M
No. 169007 (worked solution)
8Magnetic bearing: 058 °M
No. 169008 (worked solution)