Worksheet 228 · Skill 1
Compass conversions
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A magnetic course of 094°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 330°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 045°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 221°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
The steering compass reads 154°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
You are steering 209° by the steering compass. What is the true course?
Give whole degrees (000 to 359). This one must be exact.
True course: ________ °T
The course laid off on the chart is 095°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 200°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: 094 °C | No. 228001 (worked solution) |
| 2 | Compass course: 320 °C | No. 228002 (worked solution) |
| 3 | Magnetic bearing: 043 °M | No. 228003 (worked solution) |
| 4 | Magnetic heading: 218 °M | No. 228004 (worked solution) |
| 5 | Magnetic heading: 148 °M | No. 228005 (worked solution) |
| 6 | True course: 200 °T | No. 228006 (worked solution) |
| 7 | Compass course: 114 °C | No. 228007 (worked solution) |
| 8 | Compass course: 186 °C | No. 228008 (worked solution) |