Worksheet 383 · Skill 1
Compass conversions
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A bearing on the chart is 319°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 282°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
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 bearing on the chart is 186°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 285°T. What do you steer by the steering compass?
Give whole degrees (000 to 359). This one must be exact.
Compass course: ________ °C
The steering compass reads 080°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
A magnetic course of 010°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
The course laid off on the chart is 194°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 bearing: 326 °M | No. 383001 (worked solution) |
| 2 | Magnetic heading: 276 °M | No. 383002 (worked solution) |
| 3 | True course: 207 °T | No. 383003 (worked solution) |
| 4 | Magnetic bearing: 181 °M | No. 383004 (worked solution) |
| 5 | Compass course: 292 °C | No. 383005 (worked solution) |
| 6 | Magnetic heading: 075 °M | No. 383006 (worked solution) |
| 7 | Compass course: 014 °C | No. 383007 (worked solution) |
| 8 | Compass course: 213 °C | No. 383008 (worked solution) |