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Worksheet 543 · Skill 1

Compass conversions

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  1. You are steering 340° by the steering compass. What is the true course?

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

    True course: ________ °T  

  2. The course laid off on the chart is 289°T. What do you steer by the steering compass?

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

    Compass course: ________ °C  

  3. The course laid off on the chart is 021°T. 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 011°T. What do you steer by the steering compass?

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

    Compass course: ________ °C  

  5. The steering compass reads 101°C. What is the magnetic heading?

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

    Magnetic heading: ________ °M  

  6. You are steering 041° 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 magnetic course of 023°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. A magnetic course of 110°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
1True course: 346 °T
No. 543001 (worked solution)
2Compass course: 273 °C
No. 543002 (worked solution)
3Compass course: 019 °C
No. 543003 (worked solution)
4Compass course: 018 °C
No. 543004 (worked solution)
5Magnetic heading: 106 °M
No. 543005 (worked solution)
6True course: 042 °T
No. 543006 (worked solution)
7Compass course: 018 °C
No. 543007 (worked solution)
8Compass course: 107 °C
No. 543008 (worked solution)