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Worksheet 197 · Skill 1

Compass conversions

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  1. A magnetic course of 216°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  

  2. A bearing on the chart is 104°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 bearing on the chart is 069°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  

  4. A magnetic course of 329°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. You are steering 297° by the steering compass. What is the true course?

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

    True course: ________ °T  

  6. A magnetic course of 054°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. A magnetic course of 287°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 bearing on the chart is 087°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
1Compass course: 220 °C
No. 197001 (worked solution)
2Magnetic bearing: 115 °M
No. 197002 (worked solution)
3Magnetic bearing: 063 °M
No. 197003 (worked solution)
4Compass course: 332 °C
No. 197004 (worked solution)
5True course: 290 °T
No. 197005 (worked solution)
6Compass course: 060 °C
No. 197006 (worked solution)
7Compass course: 292 °C
No. 197007 (worked solution)
8Magnetic bearing: 083 °M
No. 197008 (worked solution)