Worksheet 502 · Skill 1
Compass conversions
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You are steering 094° by the steering compass. What is the true course?
Give whole degrees (000 to 359). This one must be exact.
True course: ________ °T
The course laid off on the chart is 256°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 119°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 215°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 265°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 135°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 286°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 057°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 | True course: 090 °T | No. 502001 (worked solution) |
| 2 | Compass course: 261 °C | No. 502002 (worked solution) |
| 3 | Magnetic bearing: 111 °M | No. 502003 (worked solution) |
| 4 | Compass course: 203 °C | No. 502004 (worked solution) |
| 5 | Compass course: 259 °C | No. 502005 (worked solution) |
| 6 | Compass course: 143 °C | No. 502006 (worked solution) |
| 7 | Magnetic bearing: 272 °M | No. 502007 (worked solution) |
| 8 | Compass course: 060 °C | No. 502008 (worked solution) |