Worksheet 58 · Skill 1
Compass conversions
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You are steering 043° 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 013°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 magnetic course of 269°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 magnetic course of 230°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 086°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 039° by the steering compass. What is the true course?
Give whole degrees (000 to 359). This one must be exact.
True course: ________ °T
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
The course laid off on the chart is 233°T. 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 | True course: 045 °T | No. 58001 (worked solution) |
| 2 | Compass course: 013 °C | No. 58002 (worked solution) |
| 3 | Compass course: 268 °C | No. 58003 (worked solution) |
| 4 | Compass course: 230 °C | No. 58004 (worked solution) |
| 5 | Magnetic bearing: 083 °M | No. 58005 (worked solution) |
| 6 | True course: 030 °T | No. 58006 (worked solution) |
| 7 | True course: 257 °T | No. 58007 (worked solution) |
| 8 | Compass course: 216 °C | No. 58008 (worked solution) |