Worksheet 359 · Skill 1
Compass conversions
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A bearing on the chart is 165°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
The course laid off on the chart is 118°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 020°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 168°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 022°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 297° 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 060°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 235° 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 | Magnetic bearing: 153 °M | No. 359001 (worked solution) |
| 2 | Compass course: 110 °C | No. 359002 (worked solution) |
| 3 | Compass course: 011 °C | No. 359003 (worked solution) |
| 4 | Compass course: 173 °C | No. 359004 (worked solution) |
| 5 | Compass course: 021 °C | No. 359005 (worked solution) |
| 6 | True course: 306 °T | No. 359006 (worked solution) |
| 7 | Compass course: 065 °C | No. 359007 (worked solution) |
| 8 | True course: 238 °T | No. 359008 (worked solution) |