A sextant is a doubly reflecting navigation instrument that measures the angular distance between two visible objects. The primary use of a sextant is to measure the angle between an …

sextant, instrument for determining the angle between the horizon and a celestial body such as the Sun, the Moon, or a star, used in celestial navigation to determine latitude and longitude.

A sextant is a navigational instrument that measures the angle between two objects. It uses a pair of mirrors to overlay one object over the other. The angle between the objects is proportional …

Jan 29, 2024 · A sextant is a marine navigation instrument used to measure the angle between two objects. Learn everything about Sextants in this article.

The meaning of SEXTANT is an instrument for measuring angular distances used especially in navigation to observe altitudes of celestial bodies (as in ascertaining latitude and longitude).

Oct 8, 2025 · A sextant is an old navigational tool that measures elevation using angular distances. You can use a sextant to determine the altitude in the sky of the sun, moon, or …

A sextant is a navigation instrument used to measure the angles between celestial bodies and the horizon. It works by aligning the index mirror with the celestial body and reflecting its image …

Navigators used sextants to measure the angle between a visible object, like the sun or a star, and the horizon. Using mirrors and a scale, the sextant provided navigators with precise …

Apr 29, 2025 · Sextant is one of the oldest navigation instruments used by mariners, its called sextant because its arc is 1/6th of a circle i.e. 60° but it can measure angles upto 120° using …

What is a Sextant? A sextant is a handheld instrument used to measure the angle between two objects, such as a celestial body and the horizon. It was invented in the 18th century and has …