This instrument is really a reproduction of an Octant of the mid 18th century. By measuring the height of the stars or the sun, an Octant allows the navigator to determine geographic latitude. In 1731 John Hadley (England) and Thomas Godfrey (Philadelphia), demonstrated the Octant, independently. The arc of an Octant i

This sextant is made using solid brass and coated with an antique finish. So that it gives your desk/table antique vibes. It comes with two measuring

Pocket Brass Sextant Nautical Navy Sailors Celestial Navigation with Movable Telescope Latitude & Longitude Sextant Graduation Birthday Gifting

J. Scott London Brass Ship History Sextant With Hardwood Box. Nautical Functional Maritime Instrument Hiking Military Grade Home Décor Gift - Canada

This sextant is made using solid brass and coated with an antique finish. So that it gives your desk/table antique vibes. It comes with two measuring

Pocket Brass Sextant Nautical Navy Sailors Celestial Navigation with Movable Telescope Latitude & Longitude Sextant Graduation Birthday Gifting

Equatorial Sextant At The Royal Observatory, Greenwich, 52% OFF

Navigation Devices - Astrolabes for sale, compasses – Page 2 – Obscuriosity

A Royal Navy Sextant By Henry Hughes & Son Unpolished Brass Scale – Trinity Marine

J. Scott London - Brass Ship History Sextant with Wooden Box.

This instrument is really a reproduction of an Octant of the mid 18th century. By measuring the height of the stars or the sun, an Octant allows the

Wood & Brass Sextant – Obscuriosity

Brass Decorative Sextant with Compass - J SCOTT LONDON -1753- A sextant is an instrument used to measure the angle between any two visible objects.

MAH Astrolabe Brass Sextant with Compass Hardwood Box.C-3250

J. Scott London Brass Ship History Sextant With Hardwood Box Nautical Décor Gift Maritime Instrument Hiking Survival Military Grade - Canada

Antique Look Smith &Co. London Solid Brass 4 inches Nautical Sextant for Navigation and Astronomical Purpose Gift Item and Home décor : : Home