- celestial navigation aids
- астронавигационное оборудование
English-Russian marine dictionary . 2014.
celestial navigation aids
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Celestial navigation — Celestial navigation, also known as astronavigation, is a position fixing technique that was devised to help sailors cross the featureless oceans without having to rely on dead reckoning to enable them to strike land. Celestial navigation uses… … Wikipedia
navigation — navigational, adj. /nav i gay sheuhn/, n. 1. the act or process of navigating. 2. the art or science of plotting, ascertaining, or directing the course of a ship, aircraft, or guided missile. [1520 30; < L navigation (s. of navigatio) a voyage.… … Universalium
Navigation — This article is about determination of position and direction on or above the surface of the earth. For other uses, see Navigation (disambiguation). Table of geography, hydrography, and navigation, from the 1728 Cyclopaedia. Navigation is the… … Wikipedia
navigation chart — map designed and used primarily for navigation. A nautical chart presents most of the information used by the marine navigator, including latitude and longitude scales, topographical features, navigation aids such as lighthouses… … Universalium
Air navigation — The principles of air navigation are the same for all aircraft, big or small. Air navigation involves successfully piloting an aircraft from place to place without getting lost, breaking the laws applying to aircraft, or endangering the safety of … Wikipedia
Submarine navigation — underwater requires special skills and technologies not needed by surface ships. The challenges of underwater navigation have become more important as submarines’ spend more time underwater, travelling greater distances and at higher speed.… … Wikipedia
Emery Molyneux — One of Molyneux s celestial globes, which is displayed in Middle Temple Library – from the frontispiece of the Hakluyt Society s 1889 reprint of A Learned Treatise of Globes, both Cœlestiall and Terrestriall, one of the English editions of Robert … Wikipedia
Navigational instrument — Navigational instruments refers to the instruments used by nautical navigators and pilots as tools of their trade. The purpose of navigation is to ascertain the present position and to determine the speed, direction etc. to arrive at the port or… … Wikipedia
Nautical almanac — This article is about nautical almanacs in general. For other uses including other specific nautical almanacs, see Nautical almanac (disambiguation). Two sample pages of the 2002 Nautical Almanac published by the U.S. Naval Observatory A nautical … Wikipedia
Waypoint — A waypoint is a reference point in physical space used for purposes of navigation.ConceptWaypoints are sets of coordinates that identify a point in physical space. For the purposes of terrestrial navigation, these coordinates usually include… … Wikipedia
Marine chronometer — Breguet twin barrel box chronometer. Classification Clock Industry Transportation … Wikipedia
