Worksheet 67 · Skill 1
Compass conversions
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The steering compass reads 118°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
The steering compass reads 197°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
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 bearing on the chart is 200°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 137° 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 126°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 269°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 165°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 | Magnetic heading: 113 °M | No. 67001 (worked solution) |
| 2 | Magnetic heading: 197 °M | No. 67002 (worked solution) |
| 3 | Magnetic bearing: 225 °M | No. 67003 (worked solution) |
| 4 | Magnetic bearing: 209 °M | No. 67004 (worked solution) |
| 5 | True course: 149 °T | No. 67005 (worked solution) |
| 6 | Magnetic bearing: 122 °M | No. 67006 (worked solution) |
| 7 | Magnetic heading: 268 °M | No. 67007 (worked solution) |
| 8 | Compass course: 151 °C | No. 67008 (worked solution) |