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Worksheet 419 · Skill 1

Compass conversions

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  1. You are steering 355° 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 097°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 351°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 026°C. What is the magnetic heading?

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

    Magnetic heading: ________ °M  

  5. You are steering 338° by the steering compass. What is the true course?

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

    True course: ________ °T  

  6. The course laid off on the chart is 300°T. 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 105° by the steering compass. What is the true course?

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

    True course: ________ °T  

  8. A magnetic course of 303°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. 419001 (worked solution)
2Compass course: 090 °C
No. 419002 (worked solution)
3Compass course: 002 °C
No. 419003 (worked solution)
4Magnetic heading: 031 °M
No. 419004 (worked solution)
5True course: 329 °T
No. 419005 (worked solution)
6Compass course: 309 °C
No. 419006 (worked solution)
7True course: 100 °T
No. 419007 (worked solution)
8Compass course: 298 °C
No. 419008 (worked solution)