Worksheet 240 · Skill 1
Compass conversions
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The course laid off on the chart is 230°T. 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 064°T. 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 050°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 332°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 007°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 127° 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 093°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 bearing on the chart is 356°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
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Compass course: 231 °C | No. 240001 (worked solution) |
| 2 | Compass course: 060 °C | No. 240002 (worked solution) |
| 3 | Magnetic bearing: 037 °M | No. 240003 (worked solution) |
| 4 | Compass course: 333 °C | No. 240004 (worked solution) |
| 5 | Magnetic bearing: 355 °M | No. 240005 (worked solution) |
| 6 | True course: 128 °T | No. 240006 (worked solution) |
| 7 | Magnetic bearing: 088 °M | No. 240007 (worked solution) |
| 8 | Magnetic bearing: 343 °M | No. 240008 (worked solution) |