ASTERODOS
CELESTIAL NAVIGATION
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Course
III
Part III · The line of position
The line of position
Turn Ho and Hc into a line of position, and plot it from your DR.
Start the lesson
A few short pages, then a practice round.
Skip: try one problem
Get it right and move on. Miss it and we start the lesson.
Go back: The circle of equal altitude
Revisit the previous module first.