Worksheet 271 · Skill 1
Compass conversions
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The steering compass reads 069°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 326°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 263° 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 052°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
A bearing on the chart is 255°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 magnetic course of 226°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 steering compass reads 149°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
A magnetic course of 146°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
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Magnetic heading: 066 °M | No. 271001 (worked solution) |
| 2 | Magnetic bearing: 328 °M | No. 271002 (worked solution) |
| 3 | True course: 267 °T | No. 271003 (worked solution) |
| 4 | Compass course: 047 °C | No. 271004 (worked solution) |
| 5 | Magnetic bearing: 246 °M | No. 271005 (worked solution) |
| 6 | Compass course: 227 °C | No. 271006 (worked solution) |
| 7 | Magnetic heading: 148 °M | No. 271007 (worked solution) |
| 8 | Compass course: 147 °C | No. 271008 (worked solution) |