Worksheet 409 · Skill 1
Compass conversions
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A magnetic course of 169°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 206°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
A magnetic course of 015°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 289° 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 027°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
You are steering 248° 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 258°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 276°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Compass course: 173 °C | No. 409001 (worked solution) |
| 2 | Magnetic heading: 207 °M | No. 409002 (worked solution) |
| 3 | Compass course: 015 °C | No. 409003 (worked solution) |
| 4 | True course: 306 °T | No. 409004 (worked solution) |
| 5 | Magnetic heading: 023 °M | No. 409005 (worked solution) |
| 6 | True course: 257 °T | No. 409006 (worked solution) |
| 7 | Compass course: 256 °C | No. 409007 (worked solution) |
| 8 | Magnetic heading: 270 °M | No. 409008 (worked solution) |