Magnetic Compass Errors: Variation & Deviation
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13:16
Magnetic Compass Errors: Acceleration
![](https://i.ytimg.com/vi/M1f3QBw67S4/mqdefault.jpg)
15:26
True and Magnetic Course - Courses and Headings in Navigation (Part 1/2)
![](https://i.ytimg.com/vi/OSsYYCCWRqU/mqdefault.jpg)
12:05
Variation and deviation
![](https://i.ytimg.com/vi/f2oMZdRuVBY/mqdefault.jpg)
11:26
The Magnetic Compass
![](https://i.ytimg.com/vi/QgSIUhsxvaY/mqdefault.jpg)
14:05
Applying Variation & Deviation to a course to steer
![](https://i.ytimg.com/vi/i-ALe7I2h4s/mqdefault.jpg)
15:49
How to calibrate a compass
![](https://i.ytimg.com/vi/3jJ2s2XfRFs/mqdefault.jpg)
17:58
How to practically construct a Deviation Card for the ship's magnetic compass??
![](https://i.ytimg.com/vi/Cuf8G65EPgw/mqdefault.jpg)
4:55