Worksheet 490 · Skill 1
Compass conversions
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A magnetic course of 130°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 137°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 188°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 348° 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 195°T. 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 046°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 072° 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 128°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: 124 °C | No. 490001 (worked solution) |
| 2 | Compass course: 142 °C | No. 490002 (worked solution) |
| 3 | Compass course: 190 °C | No. 490003 (worked solution) |
| 4 | True course: 357 °T | No. 490004 (worked solution) |
| 5 | Compass course: 201 °C | No. 490005 (worked solution) |
| 6 | Compass course: 030 °C | No. 490006 (worked solution) |
| 7 | True course: 055 °T | No. 490007 (worked solution) |
| 8 | Compass course: 131 °C | No. 490008 (worked solution) |