Worksheet 770 · Skill 1
Compass conversions
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The course laid off on the chart is 113°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 324°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 225°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 044°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
A magnetic course of 103°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 187°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 354°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 321°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: 129 °C | No. 770001 (worked solution) |
| 2 | Compass course: 331 °C | No. 770002 (worked solution) |
| 3 | Compass course: 219 °C | No. 770003 (worked solution) |
| 4 | Magnetic bearing: 056 °M | No. 770004 (worked solution) |
| 5 | Compass course: 106 °C | No. 770005 (worked solution) |
| 6 | Magnetic bearing: 190 °M | No. 770006 (worked solution) |
| 7 | Compass course: 001 °C | No. 770007 (worked solution) |
| 8 | Magnetic bearing: 313 °M | No. 770008 (worked solution) |