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Worksheet 239 · Skill 1

Compass conversions

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  1. The course laid off on the chart is 017°T. What do you steer by the steering compass?

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

    Compass course: ________ °C  

  2. A bearing on the chart is 134°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. The course laid off on the chart is 313°T. What do you steer by the steering compass?

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

    Compass course: ________ °C  

  4. A magnetic course of 093°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  

  5. A magnetic course of 290°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  

  6. The course laid off on the chart is 110°T. What do you steer by the steering compass?

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

    Compass course: ________ °C  

  7. A magnetic course of 048°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  

  8. A magnetic course of 066°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: 012 °C
No. 239001 (worked solution)
2Magnetic bearing: 135 °M
No. 239002 (worked solution)
3Compass course: 294 °C
No. 239003 (worked solution)
4Compass course: 093 °C
No. 239004 (worked solution)
5Compass course: 293 °C
No. 239005 (worked solution)
6Compass course: 096 °C
No. 239006 (worked solution)
7Compass course: 047 °C
No. 239007 (worked solution)
8Compass course: 067 °C
No. 239008 (worked solution)