Worksheet 317 · Skill 1
Compass conversions
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You are steering 143° 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 285°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 176°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 329° 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 045°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 012° 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 263°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 238°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 | True course: 153 °T | No. 317001 (worked solution) |
| 2 | Compass course: 287 °C | No. 317002 (worked solution) |
| 3 | Compass course: 176 °C | No. 317003 (worked solution) |
| 4 | True course: 333 °T | No. 317004 (worked solution) |
| 5 | Compass course: 049 °C | No. 317005 (worked solution) |
| 6 | True course: 018 °T | No. 317006 (worked solution) |
| 7 | Compass course: 264 °C | No. 317007 (worked solution) |
| 8 | Compass course: 235 °C | No. 317008 (worked solution) |