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Worksheet 544 · Skill 1

Compass conversions

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  1. A bearing on the chart is 082°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  

  2. A bearing on the chart is 017°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  

  3. A bearing on the chart is 033°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. A bearing on the chart is 256°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  

  5. The course laid off on the chart is 359°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 course laid off on the chart is 270°T. What do you steer by the steering compass?

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

    Compass course: ________ °C  

  7. The steering compass reads 118°C. What is the magnetic heading?

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

    Magnetic heading: ________ °M  

  8. The steering compass reads 004°C. What is the magnetic heading?

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

    Magnetic heading: ________ °M  

Answer key

No.AnswersProblem
1Magnetic bearing: 086 °M
No. 544001 (worked solution)
2Magnetic bearing: 021 °M
No. 544002 (worked solution)
3Magnetic bearing: 020 °M
No. 544003 (worked solution)
4Magnetic bearing: 257 °M
No. 544004 (worked solution)
5Compass course: 347 °C
No. 544005 (worked solution)
6Compass course: 278 °C
No. 544006 (worked solution)
7Magnetic heading: 114 °M
No. 544007 (worked solution)
8Magnetic heading: 008 °M
No. 544008 (worked solution)