Worksheet 355 · Skill 1
Compass conversions
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A magnetic course of 317°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 magnetic course of 194°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 steering compass reads 244°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
A magnetic course of 010°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 129° 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 172° 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 185°T. 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 057° by the steering compass. What is the true course?
Give whole degrees (000 to 359). This one must be exact.
True course: ________ °T
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Compass course: 311 °C | No. 355001 (worked solution) |
| 2 | Compass course: 194 °C | No. 355002 (worked solution) |
| 3 | Magnetic heading: 246 °M | No. 355003 (worked solution) |
| 4 | Compass course: 014 °C | No. 355004 (worked solution) |
| 5 | True course: 114 °T | No. 355005 (worked solution) |
| 6 | True course: 171 °T | No. 355006 (worked solution) |
| 7 | Compass course: 190 °C | No. 355007 (worked solution) |
| 8 | True course: 072 °T | No. 355008 (worked solution) |