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Worksheet 302 · Skill 1

Compass conversions

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  1. The course laid off on the chart is 062°T. What do you steer by the steering compass?

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

    Compass course: ________ °C  

  2. The course laid off on the chart is 195°T. What do you steer by the steering compass?

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

    Compass course: ________ °C  

  3. You are steering 085° by the steering compass. What is the true course?

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

    True course: ________ °T  

  4. The steering compass reads 183°C. What is the magnetic heading?

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

    Magnetic heading: ________ °M  

  5. A bearing on the chart is 276°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  

  6. A magnetic course of 226°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  

  7. The steering compass reads 247°C. What is the magnetic heading?

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

    Magnetic heading: ________ °M  

  8. A magnetic course of 347°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
1Compass course: 080 °C
No. 302001 (worked solution)
2Compass course: 209 °C
No. 302002 (worked solution)
3True course: 095 °T
No. 302003 (worked solution)
4Magnetic heading: 182 °M
No. 302004 (worked solution)
5Magnetic bearing: 291 °M
No. 302005 (worked solution)
6Compass course: 222 °C
No. 302006 (worked solution)
7Magnetic heading: 250 °M
No. 302007 (worked solution)
8Compass course: 350 °C
No. 302008 (worked solution)