Worksheet 315 · Skill 1
Compass conversions
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A magnetic course of 152°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 324°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
You are steering 259° 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 140°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 283°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
The steering compass reads 062°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
The steering compass reads 352°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
A magnetic course of 125°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 | Compass course: 146 °C | No. 315001 (worked solution) |
| 2 | Magnetic heading: 328 °M | No. 315002 (worked solution) |
| 3 | True course: 260 °T | No. 315003 (worked solution) |
| 4 | Magnetic bearing: 152 °M | No. 315004 (worked solution) |
| 5 | Magnetic heading: 277 °M | No. 315005 (worked solution) |
| 6 | Magnetic heading: 067 °M | No. 315006 (worked solution) |
| 7 | Magnetic heading: 355 °M | No. 315007 (worked solution) |
| 8 | Compass course: 120 °C | No. 315008 (worked solution) |