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Worksheet 686 · Skill 1

Compass conversions

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  1. You are steering 140° by the steering compass. What is the true course?

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

    True course: ________ °T  

  2. You are steering 045° by the steering compass. What is the true course?

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

    True course: ________ °T  

  3. The course laid off on the chart is 099°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 steering compass reads 091°C. What is the magnetic heading?

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

    Magnetic heading: ________ °M  

  5. The course laid off on the chart is 092°T. What do you steer by the steering compass?

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

    Compass course: ________ °C  

  6. A magnetic course of 047°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. You are steering 085° by the steering compass. What is the true course?

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

    True course: ________ °T  

  8. You are steering 315° by the steering compass. What is the true course?

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

    True course: ________ °T  

Answer key

No.AnswersProblem
1True course: 124 °T
No. 686001 (worked solution)
2True course: 052 °T
No. 686002 (worked solution)
3Compass course: 091 °C
No. 686003 (worked solution)
4Magnetic heading: 086 °M
No. 686004 (worked solution)
5Compass course: 092 °C
No. 686005 (worked solution)
6Compass course: 042 °C
No. 686006 (worked solution)
7True course: 075 °T
No. 686007 (worked solution)
8True course: 301 °T
No. 686008 (worked solution)