![Sextant Navigational instrument Astrolabe Octant, others, bearing, инструменты, геодезическая png | PNGWing Sextant Navigational instrument Astrolabe Octant, others, bearing, инструменты, геодезическая png | PNGWing](https://w7.pngwing.com/pngs/478/110/png-transparent-sextant-navigational-instrument-astrolabe-octant-others-photography-bearing-%D0%B8%D0%BD%D1%81%D1%82%D1%80%D1%83%D0%BC%D0%B5%D0%BD%D1%82%D1%8B-thumbnail.png)
Sextant Navigational instrument Astrolabe Octant, others, bearing, инструменты, геодезическая png | PNGWing
![Maritime, Instrument, Navigation, Octant, Blunt, Antique, New York, 19th C. – George Glazer Gallery, Antiques Maritime, Instrument, Navigation, Octant, Blunt, Antique, New York, 19th C. – George Glazer Gallery, Antiques](https://www.georgeglazer.com/wpmain/wp-content/uploads/2017/02/octblunt.jpg)
Maritime, Instrument, Navigation, Octant, Blunt, Antique, New York, 19th C. – George Glazer Gallery, Antiques
![A mid 19th century Scottish Octant - Antique Scientific Instruments, Globes and Cameras 2018/04/04 - Realized price: EUR 500 - Dorotheum A mid 19th century Scottish Octant - Antique Scientific Instruments, Globes and Cameras 2018/04/04 - Realized price: EUR 500 - Dorotheum](https://www.dorotheum.com/fileadmin/lot-images/39D180404/hires/oktant-von-duncan-mcgregor-5100893.jpg)
A mid 19th century Scottish Octant - Antique Scientific Instruments, Globes and Cameras 2018/04/04 - Realized price: EUR 500 - Dorotheum
![Maritime, Instrument, Navigation, Octant, Spencer Barrett, Antique, London, 19th C. – George Glazer Gallery, Antiques Maritime, Instrument, Navigation, Octant, Spencer Barrett, Antique, London, 19th C. – George Glazer Gallery, Antiques](https://www.georgeglazer.com/wpmain/wp-content/uploads/2017/02/octspence.jpg)
Maritime, Instrument, Navigation, Octant, Spencer Barrett, Antique, London, 19th C. – George Glazer Gallery, Antiques
![The octant, also called reflecting quadrant, is a measuring instrument used primarily in navigation. It is a type of reflecting instrument. The quadrant was the earliest astronomical instrument converted for nautical use. The octant, also called reflecting quadrant, is a measuring instrument used primarily in navigation. It is a type of reflecting instrument. The quadrant was the earliest astronomical instrument converted for nautical use.](https://c8.alamy.com/comp/G15N5X/the-octant-also-called-reflecting-quadrant-is-a-measuring-instrument-G15N5X.jpg)