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Worksheet 693 · Skill 1

Compass conversions

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  1. The steering compass reads 301°C. What is the magnetic heading?

    Give whole degrees (000 to 359). This one must be exact.

    Magnetic heading: ________ °M  

  2. The steering compass reads 209°C. What is the magnetic heading?

    Give whole degrees (000 to 359). This one must be exact.

    Magnetic heading: ________ °M  

  3. You are steering 187° by the steering compass. What is the true course?

    Give whole degrees (000 to 359). This one must be exact.

    True course: ________ °T  

  4. The steering compass reads 304°C. What is the magnetic heading?

    Give whole degrees (000 to 359). This one must be exact.

    Magnetic heading: ________ °M  

  5. A bearing on the chart is 260°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  

  6. A magnetic course of 096°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  

  7. The course laid off on the chart is 087°T. What do you steer by the steering compass?

    Give whole degrees (000 to 359). This one must be exact.

    Compass course: ________ °C  

  8. A magnetic course of 144°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  

Answer key

No.AnswersProblem
1Magnetic heading: 307 °M
No. 693001 (worked solution)
2Magnetic heading: 207 °M
No. 693002 (worked solution)
3True course: 197 °T
No. 693003 (worked solution)
4Magnetic heading: 299 °M
No. 693004 (worked solution)
5Magnetic bearing: 266 °M
No. 693005 (worked solution)
6Compass course: 099 °C
No. 693006 (worked solution)
7Compass course: 081 °C
No. 693007 (worked solution)
8Compass course: 148 °C
No. 693008 (worked solution)