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Worksheet 198 · Skill 1

Compass conversions

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  1. The course laid off on the chart is 128°T. What do you steer by the steering compass?

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

    Compass course: ________ °C  

  2. A magnetic course of 139°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  

  3. The steering compass reads 081°C. What is the magnetic heading?

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

    Magnetic heading: ________ °M  

  4. The course laid off on the chart is 209°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 008°C. What is the magnetic heading?

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

    Magnetic heading: ________ °M  

  6. The course laid off on the chart is 054°T. 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 158°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 118°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: 143 °C
No. 198001 (worked solution)
2Compass course: 144 °C
No. 198002 (worked solution)
3Magnetic heading: 084 °M
No. 198003 (worked solution)
4Compass course: 220 °C
No. 198004 (worked solution)
5Magnetic heading: 009 °M
No. 198005 (worked solution)
6Compass course: 066 °C
No. 198006 (worked solution)
7Compass course: 162 °C
No. 198007 (worked solution)
8Magnetic heading: 121 °M
No. 198008 (worked solution)