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Worksheet 757 · Skill 1

Compass conversions

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  1. You are steering 358° by the steering compass. What is the true course?

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

    True course: ________ °T  

  2. You are steering 022° by the steering compass. What is the true course?

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

    True course: ________ °T  

  3. A bearing on the chart is 058°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  

  4. The course laid off on the chart is 228°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 course laid off on the chart is 019°T. What do you steer by the steering compass?

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

    Compass course: ________ °C  

  6. The steering compass reads 174°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 119°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 262°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
1True course: 346 °T
No. 757001 (worked solution)
2True course: 011 °T
No. 757002 (worked solution)
3Magnetic bearing: 059 °M
No. 757003 (worked solution)
4Compass course: 227 °C
No. 757004 (worked solution)
5Compass course: 023 °C
No. 757005 (worked solution)
6Magnetic heading: 178 °M
No. 757006 (worked solution)
7Compass course: 117 °C
No. 757007 (worked solution)
8Magnetic bearing: 248 °M
No. 757008 (worked solution)