Worksheet 184 · Skill 1
Compass conversions
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A magnetic course of 305°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
A bearing on the chart is 047°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 128° 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 348°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 133°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 207°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 283°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
The steering compass reads 305°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Compass course: 303 °C | No. 184001 (worked solution) |
| 2 | Magnetic bearing: 059 °M | No. 184002 (worked solution) |
| 3 | True course: 144 °T | No. 184003 (worked solution) |
| 4 | Compass course: 359 °C | No. 184004 (worked solution) |
| 5 | Magnetic heading: 128 °M | No. 184005 (worked solution) |
| 6 | Compass course: 200 °C | No. 184006 (worked solution) |
| 7 | Magnetic heading: 285 °M | No. 184007 (worked solution) |
| 8 | Magnetic heading: 300 °M | No. 184008 (worked solution) |