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Worksheet 355 · Skill 1

Compass conversions

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  1. A magnetic course of 317°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. A magnetic course of 194°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 244°C. What is the magnetic heading?

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

    Magnetic heading: ________ °M  

  4. A magnetic course of 010°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 129° 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 172° by the steering compass. What is the true course?

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

    True course: ________ °T  

  7. The course laid off on the chart is 185°T. What do you steer by the steering compass?

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

    Compass course: ________ °C  

  8. You are steering 057° 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
1Compass course: 311 °C
No. 355001 (worked solution)
2Compass course: 194 °C
No. 355002 (worked solution)
3Magnetic heading: 246 °M
No. 355003 (worked solution)
4Compass course: 014 °C
No. 355004 (worked solution)
5True course: 114 °T
No. 355005 (worked solution)
6True course: 171 °T
No. 355006 (worked solution)
7Compass course: 190 °C
No. 355007 (worked solution)
8True course: 072 °T
No. 355008 (worked solution)