Worksheet 234 · Skill 1
Compass conversions
Plot Pass worksheet. Plot Pass $1.95/month or $19.50/year · Free during preview. Plotroom · cedarpointmarina.net · invented chart, not for navigation.
The steering compass reads 130°C. What is the magnetic heading?
Give whole degrees (000 to 359). This one must be exact.
Magnetic heading: ________ °M
You are steering 003° 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 144° 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 180°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 026° 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 278° 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 134°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 049°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 | Magnetic heading: 135 °M | No. 234001 (worked solution) |
| 2 | True course: 006 °T | No. 234002 (worked solution) |
| 3 | True course: 129 °T | No. 234003 (worked solution) |
| 4 | Magnetic bearing: 177 °M | No. 234004 (worked solution) |
| 5 | True course: 033 °T | No. 234005 (worked solution) |
| 6 | True course: 265 °T | No. 234006 (worked solution) |
| 7 | Compass course: 148 °C | No. 234007 (worked solution) |
| 8 | Magnetic bearing: 039 °M | No. 234008 (worked solution) |