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Worksheet 319 · Skill 1

Compass conversions

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  1. The course laid off on the chart is 298°T. What do you steer by the steering compass?

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

    Compass course: ________ °C  

  2. You are steering 005° by the steering compass. What is the true course?

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

    True course: ________ °T  

  3. You are steering 159° by the steering compass. What is the true course?

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

    True course: ________ °T  

  4. You are steering 112° by the steering compass. What is the true course?

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

    True course: ________ °T  

  5. You are steering 082° 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 steering compass reads 265°C. What is the magnetic heading?

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

    Magnetic heading: ________ °M  

  7. The course laid off on the chart is 105°T. What do you steer by the steering compass?

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

    Compass course: ________ °C  

  8. A bearing on the chart is 273°T. What is it magnetic (for a hand-bearing compass, which is taken to have no deviation)?

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

    Magnetic bearing: ________ °M  

Answer key

No.AnswersProblem
1Compass course: 289 °C
No. 319001 (worked solution)
2True course: 019 °T
No. 319002 (worked solution)
3True course: 176 °T
No. 319003 (worked solution)
4True course: 111 °T
No. 319004 (worked solution)
5True course: 072 °T
No. 319005 (worked solution)
6Magnetic heading: 265 °M
No. 319006 (worked solution)
7Compass course: 094 °C
No. 319007 (worked solution)
8Magnetic bearing: 269 °M
No. 319008 (worked solution)