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In 1825 at age 19, Maury joined the United States Navy as a midshipman on board the frigate Brandywine. Almost immediately he began to study the seas and record methods of navigation. When a leg injury left him unfit for sea duty, Maury devoted his time to the study of navigation, meteorology, winds, and currents. His hard work on and love of plotting the oceans paid off when he became superintendent of the Department of Charts and Instruments in 1842. Upon the establishment of the United States Naval ObservatoryThe United States Naval Observatory USNO is one of the oldest scientific agencies in the United States. It is located in Washington, D. It is one of the very few observatories located in an urban area (when it was initially constructed, there was no conce in 1844Events January 15 University of Notre Dame receives its charter from Indiana. February 27 The Dominican Republic gains independence from Haiti. February 28 A gun on the USS Princeton explodes while the boat is on a Potomac River cruise, killing two United Maury became its first superintendent, holding that position until his resignation in AprilApril is the fourth month of the year in the Gregorian Calendar, with 30 days. Derived from the Latin aprilis either from the Latin word aperire which means "to open", probably referring to growing plants in spring, or from the Etruscan name Apru for Aphr 18611861 is a common year starting on Tuesday. Events January January 1 Benito Juarez captures Mexico City January 2 Friedrich Wilhelm IV of Prussia dies and is succeeded by Wilhelm I January 3 American Civil War: Delaware votes not to secede from the United. Here Maury studied thousands of ships' logs and charts. He published the Wind and Current Chart of the North Atlantic, which showed sailors how to use the ocean's currents and winds to their advantage and drastically reduced the length of ocean voyages, and his Sailing Directions and Physical Geography of the Seas and Its Meteorology remain standard. Maury's uniform system of recording oceanographic data was adopted by navies and merchant marineIn most seafaring countries, the merchant marine (or merchant navy is a fleet of ships used for commerce that sometimes complements the navy. These fleets may be divided into several categories: Freighters, which today are mainly container ships. Coasterss around the world and was used to develop charts for all the major trade routes.
Maury's work on ocean currents led him to advocate the theory of the Open Polar SeaThe Open Polar Sea was a hypothesis that an ice-free ocean surrounded the North Pole. This unproven (and eventually, demonstrated false) theory was once so widely believed that many exploring expeditions used it as justification for attempts to reach the, the hypothesis that the ocean near the North PoleSee also: town of North Pole, Alaska and village of North Pole, New York. A North Pole is the northernmost point on any planet. There are various ways of defining a planet's North Pole. Earth's Pole, however it is defined, lies in the Arctic Ocean. Defini is free of ice. While today this is known to be false, in the 19th centuryAlternative meaning: Nineteenth Century (periodical ( 18th century — 19th century — 20th century — more centuries) As a means of recording the passage of time, the 19th century was that century which lasted from 1801- 1900. Events The Little Ice Age ended it was a popular idea that inspired many explorers to seek a navigable sea route to the Pole.
With the outbreak of the American Civil War, Maury, a Virginian, resigned his commission as a U.S. Navy commander and joined the Confederacy. He spent the war in the South, as well as abroad in England, acquiring ships for the Confederacy. He also worked on an electric torpedo design, but did not manage to perfect it into an effective weapon. He later gave talks in Europe about the development of his torpedo.
Following the war, Maury accepted a teaching position at the Virginia Military Institute in Lexington, Virginia, holding the chair of physics. He died in 1873 during a lecture tour.
Three ships named USS Maury have been named for him.