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Worksheet 625 · Skill 1

Compass conversions

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  1. A bearing on the chart is 282°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 239°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 magnetic course of 182°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  

  4. A magnetic course of 240°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 273°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 steering compass reads 116°C. What is the magnetic heading?

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

    Magnetic heading: ________ °M  

  7. The steering compass reads 151°C. What is the magnetic heading?

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

    Magnetic heading: ________ °M  

  8. A bearing on the chart is 238°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
1Magnetic bearing: 283 °M
No. 625001 (worked solution)
2Magnetic bearing: 224 °M
No. 625002 (worked solution)
3Compass course: 181 °C
No. 625003 (worked solution)
4Compass course: 240 °C
No. 625004 (worked solution)
5Compass course: 275 °C
No. 625005 (worked solution)
6Magnetic heading: 115 °M
No. 625006 (worked solution)
7Magnetic heading: 152 °M
No. 625007 (worked solution)
8Magnetic bearing: 229 °M
No. 625008 (worked solution)