Worksheet 65 · Skill 1
Compass conversions
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A magnetic course of 101°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 144°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 161°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
The course laid off on the chart is 029°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 033°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 331°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
The course laid off on the chart is 354°T. 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
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Compass course: 096 °C | No. 65001 (worked solution) |
| 2 | Compass course: 148 °C | No. 65002 (worked solution) |
| 3 | Magnetic bearing: 159 °M | No. 65003 (worked solution) |
| 4 | Compass course: 039 °C | No. 65004 (worked solution) |
| 5 | Magnetic bearing: 039 °M | No. 65005 (worked solution) |
| 6 | Magnetic bearing: 316 °M | No. 65006 (worked solution) |
| 7 | Compass course: 001 °C | No. 65007 (worked solution) |
| 8 | Magnetic heading: 208 °M | No. 65008 (worked solution) |