celestial navigation

Celestial navigation is an invaluable tool for all kinds of sailors. In episode two of the celestial navigation series, learn the basic elements of navigation and the sight reduction process using declination and GHA to determine the Geographic Position and navigate using a ...read more

Have you ever wondered how sailors navigated before GPS? Do you want an analogue backup if your electronics fail? Are you just curious about navigating by the stars? Enter Practical Celestial Navigation from The Nav Station. This free, online course will cover celestial theory, ...read more