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Worksheet 567 · Skill 1

Compass conversions

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  1. A magnetic course of 017°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  

  2. You are steering 275° by the steering compass. What is the true course?

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

    True course: ________ °T  

  3. 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  

  4. A magnetic course of 306°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 bearing on the chart is 206°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 135°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. 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  

  8. The steering compass reads 054°C. What is the magnetic heading?

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

    Magnetic heading: ________ °M  

Answer key

No.AnswersProblem
1Compass course: 020 °C
No. 567001 (worked solution)
2True course: 285 °T
No. 567002 (worked solution)
3Compass course: 007 °C
No. 567003 (worked solution)
4Compass course: 306 °C
No. 567004 (worked solution)
5Magnetic bearing: 215 °M
No. 567005 (worked solution)
6Compass course: 131 °C
No. 567006 (worked solution)
7Compass course: 140 °C
No. 567007 (worked solution)
8Magnetic heading: 055 °M
No. 567008 (worked solution)