【實用旅遊app】Nautical Astronomy|最夯免費app

Celestial navigation - Astronavigation

Take the sextant and shoot the Sun or the North Star.

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Nautical astronomy:

- Latitude by Polaris

- Latitude by Noon sight

- Latitude by Sun ex-merian sight

- Latitude by the Sun´s Altitude and Time

- Time sight for the Sun

Take the sextant and shoot the Sun or the North Star. Practice with it using the old methods of astronomical navigation, and let this app do the calculations for you!

Manual and examples in the developer's website.

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