Worksheet 361 · Skill 1
Compass conversions
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A bearing on the chart is 162°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 037° by the steering compass. What is the true course?
Give whole degrees (000 to 359). This one must be exact.
True course: ________ °T
The steering compass reads 222°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 038°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 092° 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 221°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 203°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 100°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 | Magnetic bearing: 177 °M | No. 361001 (worked solution) |
| 2 | True course: 030 °T | No. 361002 (worked solution) |
| 3 | Magnetic heading: 224 °M | No. 361003 (worked solution) |
| 4 | Magnetic bearing: 024 °M | No. 361004 (worked solution) |
| 5 | True course: 076 °T | No. 361005 (worked solution) |
| 6 | Magnetic bearing: 227 °M | No. 361006 (worked solution) |
| 7 | Compass course: 212 °C | No. 361007 (worked solution) |
| 8 | Compass course: 096 °C | No. 361008 (worked solution) |