Worksheet 434 · Skill 1
Compass conversions
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The course laid off on the chart is 000°T. What do you steer by the steering compass?
Give whole degrees (000 to 359). This one must be exact.
Compass course: ________ °C
The steering compass reads 019°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
The course laid off on the chart is 244°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 113°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 steering compass reads 233°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
The course laid off on the chart is 146°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 158°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 179°T. 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: 003 °C | No. 434001 (worked solution) |
| 2 | Magnetic heading: 021 °M | No. 434002 (worked solution) |
| 3 | Compass course: 253 °C | No. 434003 (worked solution) |
| 4 | Magnetic bearing: 114 °M | No. 434004 (worked solution) |
| 5 | Magnetic heading: 233 °M | No. 434005 (worked solution) |
| 6 | Compass course: 153 °C | No. 434006 (worked solution) |
| 7 | Magnetic bearing: 161 °M | No. 434007 (worked solution) |
| 8 | Compass course: 192 °C | No. 434008 (worked solution) |