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Worksheet 187 · Skill 1

Compass conversions

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  1. A bearing on the chart is 279°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  

  2. The steering compass reads 328°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 322°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. A magnetic course of 165°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  

  5. A magnetic course of 357°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 311°C. What is the magnetic heading?

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

    Magnetic heading: ________ °M  

  7. A bearing on the chart is 021°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  

  8. A bearing on the chart is 037°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
1Magnetic bearing: 276 °M
No. 187001 (worked solution)
2Magnetic heading: 334 °M
No. 187002 (worked solution)
3Compass course: 322 °C
No. 187003 (worked solution)
4Compass course: 168 °C
No. 187004 (worked solution)
5Compass course: 354 °C
No. 187005 (worked solution)
6Magnetic heading: 309 °M
No. 187006 (worked solution)
7Magnetic bearing: 014 °M
No. 187007 (worked solution)
8Magnetic bearing: 027 °M
No. 187008 (worked solution)