Worksheet 12 · Skill 1
Compass conversions
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The course laid off on the chart is 299°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 182° 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 182° by the steering compass. What is the true course?
Give whole degrees (000 to 359). This one must be exact.
True course: ________ °T
A bearing on the chart is 181°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
You are steering 096° by the steering compass. What is the true course?
Give whole degrees (000 to 359). This one must be exact.
True course: ________ °T
A bearing on the chart is 001°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 bearing on the chart is 166°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 286°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: 303 °C | No. 12001 (worked solution) |
| 2 | True course: 195 °T | No. 12002 (worked solution) |
| 3 | True course: 186 °T | No. 12003 (worked solution) |
| 4 | Magnetic bearing: 182 °M | No. 12004 (worked solution) |
| 5 | True course: 114 °T | No. 12005 (worked solution) |
| 6 | Magnetic bearing: 011 °M | No. 12006 (worked solution) |
| 7 | Magnetic bearing: 159 °M | No. 12007 (worked solution) |
| 8 | Compass course: 268 °C | No. 12008 (worked solution) |