Worksheet 358 · Skill 1
Compass conversions
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The steering compass reads 273°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 060°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
You are steering 165° by the steering compass. What is the true course?
Give whole degrees (000 to 359). This one must be exact.
True course: ________ °T
A bearing on the chart is 304°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
You are steering 002° by the steering compass. What is the true course?
Give whole degrees (000 to 359). This one must be exact.
True course: ________ °T
You are steering 134° by the steering compass. What is the true course?
Give whole degrees (000 to 359). This one must be exact.
True course: ________ °T
A magnetic course of 339°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 135°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 | Magnetic heading: 277 °M | No. 358001 (worked solution) |
| 2 | Magnetic bearing: 045 °M | No. 358002 (worked solution) |
| 3 | True course: 163 °T | No. 358003 (worked solution) |
| 4 | Magnetic bearing: 318 °M | No. 358004 (worked solution) |
| 5 | True course: 348 °T | No. 358005 (worked solution) |
| 6 | True course: 114 °T | No. 358006 (worked solution) |
| 7 | Compass course: 343 °C | No. 358007 (worked solution) |
| 8 | Compass course: 137 °C | No. 358008 (worked solution) |