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Worksheet 219 · Skill 1

Compass conversions

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  1. A magnetic course of 282°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 magnetic course of 210°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  

  3. The steering compass reads 305°C. What is the magnetic heading?

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

    Magnetic heading: ________ °M  

  4. The course laid off on the chart is 049°T. What do you steer by the steering compass?

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

    Compass course: ________ °C  

  5. The course laid off on the chart is 321°T. What do you steer by the steering compass?

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

    Compass course: ________ °C  

  6. A bearing on the chart is 313°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  

  7. The course laid off on the chart is 094°T. What do you steer by the steering compass?

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

    Compass course: ________ °C  

  8. You are steering 032° by the steering compass. What is the true course?

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

    True course: ________ °T  

Answer key

No.AnswersProblem
1Compass course: 287 °C
No. 219001 (worked solution)
2Compass course: 211 °C
No. 219002 (worked solution)
3Magnetic heading: 303 °M
No. 219003 (worked solution)
4Compass course: 056 °C
No. 219004 (worked solution)
5Compass course: 306 °C
No. 219005 (worked solution)
6Magnetic bearing: 315 °M
No. 219006 (worked solution)
7Compass course: 101 °C
No. 219007 (worked solution)
8True course: 024 °T
No. 219008 (worked solution)