Navigational triangle

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1 $Celestial navigation / Sextant / Navigational triangle / Horizontal coordinate system / Horizon / Azimuth / Declination / Vertical circle / Atmospheric refraction / Navigation / Celestial coordinate system / Astrology$	A Short Guide to Celestial Navigation Copyright © Henning Umland All Rights Reserved Add to Reading List Source URL: www.waypointamsterdam.com Language: English - Date: 2013-04-28 08:44:17 Celestial navigation Sextant Navigational triangle Horizontal coordinate system Horizon Azimuth Declination Vertical circle Atmospheric refraction Navigation Celestial coordinate system Astrology
2	How did early explorers know where they were on the earth’s surface? Explorers used the time and the angle of the earth’s tilt in relation to the sun to work out their location. What is longitude? Explorers used a ch Add to Reading List Source URL: education.maritime.history.sa.gov.au Language: English - Date: 2013-08-28 09:30:00 Sextant Declination Latitude Longitude Navigational triangle Ex-meridian Navigation Boating Exploration
3	Celestial Navigation CD Table of Contents Add to Reading List Source URL: www.ion.org Language: English - Date: 2013-06-14 16:28:37 Navigational triangle Sextant Measurement Astronomy Technology Navigation Celestial navigation Lunar distance