Worksheet 61 · Skill 1
Compass conversions
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The course laid off on the chart is 196°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 257° 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 166° 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 347°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
You are steering 036° 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 167°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 269°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 steering compass reads 246°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Compass course: 191 °C | No. 61001 (worked solution) |
| 2 | True course: 246 °T | No. 61002 (worked solution) |
| 3 | True course: 166 °T | No. 61003 (worked solution) |
| 4 | Compass course: 347 °C | No. 61004 (worked solution) |
| 5 | True course: 034 °T | No. 61005 (worked solution) |
| 6 | Compass course: 161 °C | No. 61006 (worked solution) |
| 7 | Magnetic bearing: 275 °M | No. 61007 (worked solution) |
| 8 | Magnetic heading: 245 °M | No. 61008 (worked solution) |