Worksheet 745 · Skill 1
Compass conversions
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The course laid off on the chart is 340°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 300°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
A bearing on the chart is 075°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 330°T. 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 141°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 244°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
The steering compass reads 287°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 191°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: 323 °C | No. 745001 (worked solution) |
| 2 | Magnetic heading: 303 °M | No. 745002 (worked solution) |
| 3 | Magnetic bearing: 068 °M | No. 745003 (worked solution) |
| 4 | Compass course: 328 °C | No. 745004 (worked solution) |
| 5 | Compass course: 144 °C | No. 745005 (worked solution) |
| 6 | Magnetic heading: 249 °M | No. 745006 (worked solution) |
| 7 | Magnetic heading: 289 °M | No. 745007 (worked solution) |
| 8 | Compass course: 183 °C | No. 745008 (worked solution) |