Worksheet 319 · Skill 1
Compass conversions
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The course laid off on the chart is 298°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 005° 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 159° 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 112° 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 082° by the steering compass. What is the true course?
Give whole degrees (000 to 359). This one must be exact.
True course: ________ °T
The steering compass reads 265°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
The course laid off on the chart is 105°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 273°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: 289 °C | No. 319001 (worked solution) |
| 2 | True course: 019 °T | No. 319002 (worked solution) |
| 3 | True course: 176 °T | No. 319003 (worked solution) |
| 4 | True course: 111 °T | No. 319004 (worked solution) |
| 5 | True course: 072 °T | No. 319005 (worked solution) |
| 6 | Magnetic heading: 265 °M | No. 319006 (worked solution) |
| 7 | Compass course: 094 °C | No. 319007 (worked solution) |
| 8 | Magnetic bearing: 269 °M | No. 319008 (worked solution) |