CelestNav™ in action

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Download a 10-day free demo of CelestNav.

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CelestNav features:

  • computation of fix position from celestial observations.

  • perpetual nautical almanac for navigational stars, Sun, planets.

  • automatic timing of sextant observations and adjustment to UTC.

  • handles backsights, non-standard atmospheric conditions, and more.

  • sight reduction screen with the functionality found in publications H.O. 229 and H.O. 249.

  • continuously updated dead reckoning position.

  • "finger-friendly" data entry screens for celestial observations, angles, dates, and times.

Try a free demo!

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