Worksheet 239 · Skill 1
Compass conversions
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The course laid off on the chart is 017°T. What do you steer by the steering compass?
Give whole degrees (000 to 359). This one must be exact.
Compass course: ________ °C
A bearing on the chart is 134°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
The course laid off on the chart is 313°T. What do you steer by the steering compass?
Give whole degrees (000 to 359). This one must be exact.
Compass course: ________ °C
A magnetic course of 093°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
A magnetic course of 290°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
The course laid off on the chart is 110°T. What do you steer by the steering compass?
Give whole degrees (000 to 359). This one must be exact.
Compass course: ________ °C
A magnetic course of 048°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
A magnetic course of 066°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
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Compass course: 012 °C | No. 239001 (worked solution) |
| 2 | Magnetic bearing: 135 °M | No. 239002 (worked solution) |
| 3 | Compass course: 294 °C | No. 239003 (worked solution) |
| 4 | Compass course: 093 °C | No. 239004 (worked solution) |
| 5 | Compass course: 293 °C | No. 239005 (worked solution) |
| 6 | Compass course: 096 °C | No. 239006 (worked solution) |
| 7 | Compass course: 047 °C | No. 239007 (worked solution) |
| 8 | Compass course: 067 °C | No. 239008 (worked solution) |