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Worksheet 82 · Skill 1

Compass conversions

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  1. You are steering 125° by the steering compass. What is the true course?

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

    True course: ________ °T  

  2. A magnetic course of 328°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  

  3. The steering compass reads 095°C. What is the magnetic heading?

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

    Magnetic heading: ________ °M  

  4. A bearing on the chart is 190°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. You are steering 006° 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 093°C. What is the magnetic heading?

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

    Magnetic heading: ________ °M  

  7. A bearing on the chart is 270°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  

  8. A bearing on the chart is 103°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: 127 °T
No. 82001 (worked solution)
2Compass course: 329 °C
No. 82002 (worked solution)
3Magnetic heading: 099 °M
No. 82003 (worked solution)
4Magnetic bearing: 185 °M
No. 82004 (worked solution)
5True course: 003 °T
No. 82005 (worked solution)
6Magnetic heading: 097 °M
No. 82006 (worked solution)
7Magnetic bearing: 280 °M
No. 82007 (worked solution)
8Magnetic bearing: 109 °M
No. 82008 (worked solution)