Sextant Nautical Working Instrument Astrolabe Ships Maritime Gif Solid Brass 4"

The angle, and the time when it was measured, can be used to calculate a position line on a nautical or aeronautical chart. Sighting the height of a landmark can give a measure of distance off and, held horizontally, a sextant can measure angles between objects for a position on a chart. !

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Sextant Nautical Working Instrument Astrolabe Ships Maritime Gif Solid Brass 4"
  • Sextant Nautical Working Instrument Astrolabe Ships Maritime Gif Solid Brass 4"
  • Sextant Nautical Working Instrument Astrolabe Ships Maritime Gif Solid Brass 4"
  • Sextant Nautical Working Instrument Astrolabe Ships Maritime Gif Solid Brass 4"
  • Sextant Nautical Working Instrument Astrolabe Ships Maritime Gif Solid Brass 4"

Sextant Nautical Working Instrument Astrolabe Ships Maritime Gif Solid Brass 4"

  • Sextant Nautical Working Instrument Astrolabe Ships Maritime Gif Solid Brass 4"

    Sextant Nautical Working Instrument Astrolabe Ships Maritime Gif Solid Brass 4"

  • Sextant Nautical Working Instrument Astrolabe Ships Maritime Gif Solid Brass 4"

    Sextant Nautical Working Instrument Astrolabe Ships Maritime Gif Solid Brass 4"

  • Sextant Nautical Working Instrument Astrolabe Ships Maritime Gif Solid Brass 4"

    Sextant Nautical Working Instrument Astrolabe Ships Maritime Gif Solid Brass 4"

  • Sextant Nautical Working Instrument Astrolabe Ships Maritime Gif Solid Brass 4"

    Sextant Nautical Working Instrument Astrolabe Ships Maritime Gif Solid Brass 4"

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