How to use sextant in a sentence

Looking for sentences and phrases with the word sextant? Here are some examples.

Sentence Examples The sextant, a navigational tool used to indicate latitude, was lent to the museum by a local maritime historian. The goal of this expedition was to navigate to the North Magnetic Pole by traditional means using a sextant and an astrocompass. A compass, sextant and charts were the necessary tools for plotting a course. The arc was extended from an octant to a sextant and a stout handle was added at the back of the instrument. When the ten minutes are up, as signified by the ding of an egg timer, a piece of nautical equipment as pedigreed as an astrolabe or a sextant. In the afternoon we hove to and tried to get the boat still enough for Ken to shoot the sun with a sextant. Celestial navigation used a sextant built right into the cockpit but if the plane was wallowing at all, it was useless. Mau knew then that the voyage was almost over. On that month-long trip he carried no compass, sextant or charts. Imagine trying to deduce this with the naked eye, a sextant and little else. The plane's captain added to the error by steering the plane on compass alone, backed up by dead reckoning and astro-fixes from a periscopic sextant. When the fore and back horizons are brought into line, the sextant reading is twice the angle of dip, assuming that the sextant is free from index error. In the octant and the sextant, two mirrors one fixed, the other movable bring the image of the Sun into coincidence with the horizon. It represents the octant, a navigational instrument that was replaced by the sextant in the latter half of the 18th century. William Logan won an octant, a less advanced version of a sextant, as a mathematics prize in university. The predecessors of the sextant included the astrolab and the octant, both of which operated on the same principle. Thanks to a faulty sextant and bad astronomical charts, he had drawn the line a mile south of the intended boundary, the 35th parallel. A sextant measures vertical angles between two points or between some point and the horizon. The word sextant refers to the sixty degrees that appear on the base of the instrument, which serve to calculate the longitude and latitude. Early hydrographers positioned their survey vessels by shore markings while close to the land and by quadrant or sextant when surveying offshore. Working with a sextant for two days, she figured out her bearings and rigged a sail to position herself in currents she hoped would take her to Hawaii. Show More Sentences There was also a marble sextant, a triquetram and an armillary sphere. This included training in rigging and astronavigation and sextant usage. The eleven wooden vessels were powered by the wind and guided by the celestial bodies, thanks to that remarkable scientific instrument, the sextant. With only a sextant and a compass, they navigate for 16 days. Firstly, in a small boat when you shoot the sun with your sextant it is easy to mistake the top of a wave for the horizon and get the wrong answer. Behind him, he towed a raft outfitted with a coffin-size sleeping compartment and carrying fishing tackle, compass, sextant, and three portable water desalinators. His only method of fixing his position was to take sun sights with a sextant. At this time, a navigator on a ship at sea measured the Moon to be 56 degrees above the horizon using a sextant. Index correction should be checked, using the horizon or more preferably a star, each time the sextant is used. In 1730 the sextant was invented and navigators rapidly replaced their astrolabes. The invention of the magnetic compass, telescope and sextant enabled increasing accuracy. No global positioning systems, but sextant, sun and stars. The horizontal sextant angle data was suspect. The sextant was an indispensable tool for explorers, enabling sailors to ascertain the position of the ship on the sea, relying on the horizon line and the position of the Sun or another planet. The symbol used for the World Scout Jamboree is the Jacob's staff, the precursor of the sextant, which was used during the exploration of new territories in the Age of Discovery by Dutch sailors. Of course I will not talk about rotary phone, can opener, videotapes, cassettes, music records and let us not forget the sextant. The stamp differs from this artwork mainly by the presence of a sextant instead of the astrolabe, the elimination of borders and the disappearance of the name of the Pacific Ocean. All patients underwent an ultrasonography-guided needle sextant biopsy, including all suspicious lesions detected by echography. The need for more accurate measurements led to the development of a number of increasingly accurate instruments, including the kamal, astrolabe, octant and sextant. Even with the availability of multiple modern methods of determining longitude, a marine chronometer and sextant are routinely carried as a backup system. Show More Sentences The sextant, an optical instrument, is used to perform this function. Examples from Classical Literature I had with me an admirable Hadleys sextant, and an artificial horizon, and I corrected the mean refraction of the suns rays. The instruments used in taking observations for latitude may be either a sextant and an artificial horizon, or a small theodolite. The radio compass is dependable day or night, and is said to be quite as reliable as a sextant or other navigating instruments. This pillar is the support of Airy's altazimuth, and very nearly marks the place where Flamsteed set up his original sextant. Dontor glanced at the juniors, saw that Kuero had his sextant ready, and raised his own. Captain Hollinger, who had the deck, went to the chart house for his sextant. The flat bar which carries the nonius scale and index-glass of a quadrant, octant, quintant, or sextant. Forsythe made a notation from the sextant on a piece of paper. The sextant is the one most in use and so will be described first. Now read the angle of the height of that light by using your sextant. The sextant of the meetinouse, which sweeps And dusts, or is supposed too! Prof. had forgotten his sextant and rode back to our main camp for it. So saying Johnson turned upon his heel and dived below for his sextant. The sextant and chronometer had both been broken beyond repair, and they had been broken just this very night. The sextant, as used by navigators, was also invented by Newton. A great sea chest stood open in the center, and allround upon the carpet were little piles of jerseys, oil-skins, books, sextant boxes, instruments, and sea-boots. Find more words! 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What is the plural of sextant? What is the adjective for sextant? What is the noun for sextant? Translations for sextant Use our Sentence Generator Nearby Words sextans sext sex-starved sex ratio sexpot sexploitation Sextant sextants sextet sextile sexting sexton 7-letter Words Starting With s se sex sext sexta sextan