Worksheet 136 · Skill 1
Compass conversions
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The course laid off on the chart is 048°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 065° by the steering compass. What is the true course?
Give whole degrees (000 to 359). This one must be exact.
True course: ________ °T
You are steering 189° 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 093°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 239°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 028°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 270°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 317°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: 053 °C | No. 136001 (worked solution) |
| 2 | True course: 065 °T | No. 136002 (worked solution) |
| 3 | True course: 191 °T | No. 136003 (worked solution) |
| 4 | Compass course: 102 °C | No. 136004 (worked solution) |
| 5 | Magnetic bearing: 248 °M | No. 136005 (worked solution) |
| 6 | Compass course: 025 °C | No. 136006 (worked solution) |
| 7 | Compass course: 262 °C | No. 136007 (worked solution) |
| 8 | Magnetic bearing: 310 °M | No. 136008 (worked solution) |