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Worksheet 698 · Skill 1

Compass conversions

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  1. A bearing on the chart is 133°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 267°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. You are steering 160° by the steering compass. What is the true course?

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

    True course: ________ °T  

  4. A magnetic course of 105°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 235°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 119°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 bearing on the chart is 093°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 magnetic course of 033°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
1Magnetic bearing: 130 °M
No. 698001 (worked solution)
2Magnetic bearing: 262 °M
No. 698002 (worked solution)
3True course: 155 °T
No. 698003 (worked solution)
4Compass course: 111 °C
No. 698004 (worked solution)
5Compass course: 235 °C
No. 698005 (worked solution)
6Compass course: 106 °C
No. 698006 (worked solution)
7Magnetic bearing: 088 °M
No. 698007 (worked solution)
8Compass course: 032 °C
No. 698008 (worked solution)