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  • 13,768 Lance Eliakim Sotto
  • +1 2025-12-08 12:27:58 UTC
  • Celestial Navigation 360
  • Android Εφαρμογές: Χάρτες και πλοήγηση  Με: Sharpitor Elements
  • * Δωρεάν  2025-12-05 22:09:02 UTC
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  • Βαθμοί: 1 + 27 (3.4)  Εκδοχή: 1.7   Celestial navigation exploits the principle that every measurement taken with a sextant (a 'sight') converts to a line of position on a chart, the intersections of two or more such ...
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