Worksheet 682 · Skill 1
Compass conversions
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The course laid off on the chart is 136°T. 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 342° 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 294°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 129°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 209°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 222°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 128°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 068°T. 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 | Compass course: 127 °C | No. 682001 (worked solution) |
| 2 | True course: 345 °T | No. 682002 (worked solution) |
| 3 | Compass course: 289 °C | No. 682003 (worked solution) |
| 4 | Magnetic bearing: 132 °M | No. 682004 (worked solution) |
| 5 | Compass course: 199 °C | No. 682005 (worked solution) |
| 6 | Compass course: 217 °C | No. 682006 (worked solution) |
| 7 | Magnetic bearing: 118 °M | No. 682007 (worked solution) |
| 8 | Compass course: 064 °C | No. 682008 (worked solution) |