Worksheet 669 · Skill 1
Compass conversions
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A bearing on the chart is 136°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 119°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 184°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
The course laid off on the chart is 089°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 182°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 337°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 141°T. 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 151°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 | Magnetic bearing: 126 °M | No. 669001 (worked solution) |
| 2 | Compass course: 111 °C | No. 669002 (worked solution) |
| 3 | Magnetic heading: 184 °M | No. 669003 (worked solution) |
| 4 | Compass course: 076 °C | No. 669004 (worked solution) |
| 5 | Compass course: 184 °C | No. 669005 (worked solution) |
| 6 | Compass course: 339 °C | No. 669006 (worked solution) |
| 7 | Compass course: 131 °C | No. 669007 (worked solution) |
| 8 | Magnetic bearing: 159 °M | No. 669008 (worked solution) |