Worksheet 388 · Skill 1
Compass conversions
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A bearing on the chart is 316°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 143°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 222°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 steering compass reads 079°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
The steering compass reads 156°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
A bearing on the chart is 345°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 steering compass reads 246°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
A magnetic course of 132°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 | Magnetic bearing: 322 °M | No. 388001 (worked solution) |
| 2 | Compass course: 131 °C | No. 388002 (worked solution) |
| 3 | Compass course: 227 °C | No. 388003 (worked solution) |
| 4 | Magnetic heading: 083 °M | No. 388004 (worked solution) |
| 5 | Magnetic heading: 151 °M | No. 388005 (worked solution) |
| 6 | Magnetic bearing: 336 °M | No. 388006 (worked solution) |
| 7 | Magnetic heading: 250 °M | No. 388007 (worked solution) |
| 8 | Compass course: 131 °C | No. 388008 (worked solution) |