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Worksheet 136 · Skill 1

Compass conversions

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  1. The course laid off on the chart is 048°T. What do you steer by the steering compass?

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

    Compass course: ________ °C  

  2. You are steering 065° by the steering compass. What is the true course?

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

    True course: ________ °T  

  3. You are steering 189° by the steering compass. What is the true course?

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

    True course: ________ °T  

  4. The course laid off on the chart is 093°T. What do you steer by the steering compass?

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

    Compass course: ________ °C  

  5. 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  

  6. A magnetic course of 028°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 270°T. 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 317°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: 053 °C
No. 136001 (worked solution)
2True course: 065 °T
No. 136002 (worked solution)
3True course: 191 °T
No. 136003 (worked solution)
4Compass course: 102 °C
No. 136004 (worked solution)
5Magnetic bearing: 248 °M
No. 136005 (worked solution)
6Compass course: 025 °C
No. 136006 (worked solution)
7Compass course: 262 °C
No. 136007 (worked solution)
8Magnetic bearing: 310 °M
No. 136008 (worked solution)