Worksheet 147 · Skill 1
Compass conversions
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A magnetic course of 204°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 243°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 279°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 221°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 190°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
You are steering 175° 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 127°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 216°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 | Compass course: 210 °C | No. 147001 (worked solution) |
| 2 | Compass course: 244 °C | No. 147002 (worked solution) |
| 3 | Compass course: 279 °C | No. 147003 (worked solution) |
| 4 | Compass course: 227 °C | No. 147004 (worked solution) |
| 5 | Magnetic heading: 186 °M | No. 147005 (worked solution) |
| 6 | True course: 160 °T | No. 147006 (worked solution) |
| 7 | Compass course: 124 °C | No. 147007 (worked solution) |
| 8 | Compass course: 212 °C | No. 147008 (worked solution) |