Worksheet 429 · Skill 1
Compass conversions
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You are steering 347° 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 262°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 348°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 000°T. What do you steer by the steering compass?
Give whole degrees (000 to 359). This one must be exact.
Compass course: ________ °C
A magnetic course of 048°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 199° 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 269°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 216° by the steering compass. What is the true course?
Give whole degrees (000 to 359). This one must be exact.
True course: ________ °T
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | True course: 359 °T | No. 429001 (worked solution) |
| 2 | Magnetic heading: 260 °M | No. 429002 (worked solution) |
| 3 | Magnetic bearing: 349 °M | No. 429003 (worked solution) |
| 4 | Compass course: 008 °C | No. 429004 (worked solution) |
| 5 | Compass course: 042 °C | No. 429005 (worked solution) |
| 6 | True course: 203 °T | No. 429006 (worked solution) |
| 7 | Compass course: 274 °C | No. 429007 (worked solution) |
| 8 | True course: 229 °T | No. 429008 (worked solution) |