Worksheet 701 · Skill 1
Compass conversions
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A magnetic course of 046°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 064°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 057°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 118° 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 121°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
A magnetic course of 082°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 280°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
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Compass course: 040 °C | No. 701001 (worked solution) |
| 2 | Compass course: 078 °C | No. 701002 (worked solution) |
| 3 | Compass course: 054 °C | No. 701003 (worked solution) |
| 4 | True course: 107 °T | No. 701004 (worked solution) |
| 5 | Compass course: 123 °C | No. 701005 (worked solution) |
| 6 | Magnetic heading: 048 °M | No. 701006 (worked solution) |
| 7 | Compass course: 087 °C | No. 701007 (worked solution) |
| 8 | Magnetic bearing: 292 °M | No. 701008 (worked solution) |