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Worksheet 436 · Skill 1

Compass conversions

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  1. A magnetic course of 176°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. The steering compass reads 017°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 340°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 292°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. You are steering 204° by the steering compass. What is the true course?

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

    True course: ________ °T  

  6. You are steering 228° by the steering compass. What is the true course?

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

    True course: ________ °T  

  7. A bearing on the chart is 224°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. The steering compass reads 298°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: 172 °C
No. 436001 (worked solution)
2Magnetic heading: 017 °M
No. 436002 (worked solution)
3Compass course: 335 °C
No. 436003 (worked solution)
4Compass course: 292 °C
No. 436004 (worked solution)
5True course: 190 °T
No. 436005 (worked solution)
6True course: 241 °T
No. 436006 (worked solution)
7Magnetic bearing: 214 °M
No. 436007 (worked solution)
8Magnetic heading: 298 °M
No. 436008 (worked solution)