Worksheet 39 · Skill 1
Compass conversions
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A bearing on the chart is 163°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 217°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 209°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 075° 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 158°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 151°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 053°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 151° by the steering compass. What is the true course?
Give whole degrees (000 to 359). This one must be exact.
True course: ________ °T
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Magnetic bearing: 150 °M | No. 39001 (worked solution) |
| 2 | Magnetic bearing: 202 °M | No. 39002 (worked solution) |
| 3 | Compass course: 214 °C | No. 39003 (worked solution) |
| 4 | True course: 080 °T | No. 39004 (worked solution) |
| 5 | Magnetic bearing: 147 °M | No. 39005 (worked solution) |
| 6 | Magnetic bearing: 163 °M | No. 39006 (worked solution) |
| 7 | Magnetic bearing: 041 °M | No. 39007 (worked solution) |
| 8 | True course: 154 °T | No. 39008 (worked solution) |