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Worksheet 332 · Skill 1

Compass conversions

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  1. The course laid off on the chart is 138°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 264°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 138°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. The course laid off on the chart is 069°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 041°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 magnetic course of 345°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. The course laid off on the chart is 114°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 289° 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: 144 °C
No. 332001 (worked solution)
2Magnetic bearing: 276 °M
No. 332002 (worked solution)
3Compass course: 134 °C
No. 332003 (worked solution)
4Compass course: 067 °C
No. 332004 (worked solution)
5Compass course: 045 °C
No. 332005 (worked solution)
6Compass course: 342 °C
No. 332006 (worked solution)
7Compass course: 118 °C
No. 332007 (worked solution)
8True course: 291 °T
No. 332008 (worked solution)