Worksheet 120 · Skill 1
Compass conversions
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The course laid off on the chart is 018°T. 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 203° 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 093°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 177°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
A magnetic course of 024°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 199°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
A magnetic course of 238°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 111°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: 013 °C | No. 120001 (worked solution) |
| 2 | True course: 190 °T | No. 120002 (worked solution) |
| 3 | Compass course: 087 °C | No. 120003 (worked solution) |
| 4 | Magnetic heading: 172 °M | No. 120004 (worked solution) |
| 5 | Compass course: 025 °C | No. 120005 (worked solution) |
| 6 | Magnetic heading: 196 °M | No. 120006 (worked solution) |
| 7 | Compass course: 233 °C | No. 120007 (worked solution) |
| 8 | Magnetic heading: 109 °M | No. 120008 (worked solution) |