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Worksheet 147 · Skill 1

Compass conversions

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  1. A magnetic course of 204°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 course laid off on the chart is 243°T. What do you steer by the steering compass?

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

    Compass course: ________ °C  

  3. A magnetic course of 279°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 221°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. The steering compass reads 190°C. What is the magnetic heading?

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

    Magnetic heading: ________ °M  

  6. You are steering 175° 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 127°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 216°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
1Compass course: 210 °C
No. 147001 (worked solution)
2Compass course: 244 °C
No. 147002 (worked solution)
3Compass course: 279 °C
No. 147003 (worked solution)
4Compass course: 227 °C
No. 147004 (worked solution)
5Magnetic heading: 186 °M
No. 147005 (worked solution)
6True course: 160 °T
No. 147006 (worked solution)
7Compass course: 124 °C
No. 147007 (worked solution)
8Compass course: 212 °C
No. 147008 (worked solution)