Worksheet 386 · Skill 1
Compass conversions
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You are steering 216° 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 341°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
You are steering 288° 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 298°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 145°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
A magnetic course of 199°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 242°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 054°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 | True course: 207 °T | No. 386001 (worked solution) |
| 2 | Compass course: 346 °C | No. 386002 (worked solution) |
| 3 | True course: 293 °T | No. 386003 (worked solution) |
| 4 | Compass course: 300 °C | No. 386004 (worked solution) |
| 5 | Magnetic bearing: 158 °M | No. 386005 (worked solution) |
| 6 | Compass course: 202 °C | No. 386006 (worked solution) |
| 7 | Compass course: 261 °C | No. 386007 (worked solution) |
| 8 | Magnetic heading: 051 °M | No. 386008 (worked solution) |