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- Mariners_astrolabe abstract "The mariner's astrolabe, also called sea astrolabe, was an inclinometer used to determine the latitude of a ship at sea by measuring the sun's noon altitude (declination) or the meridian altitude of a star of known declination. Not an astrolabe proper, the mariner's astrolabe was rather a graduated circle with an alidade used to measure vertical angles. They were designed to allow for their use on boats in rough water and/or in heavy winds, which astrolabes are ill equipped to handle. In the sixteenth century, the instrument was also called a ring.The Corpus Christi Museum of Science and History in Texas, United States, contains the world's oldest mariner's astrolabe with a confirmed date of 1554, salvaged from the wreck of the San Esteban.".
- Mariners_astrolabe thumbnail Lagos44.jpg?width=300.
- Mariners_astrolabe wikiPageExternalLink navigating-scientific-instruments.
- Mariners_astrolabe wikiPageExternalLink mariner.htm.
- Mariners_astrolabe wikiPageExternalLink 222eng.shtml.
- Mariners_astrolabe wikiPageID "12940349".
- Mariners_astrolabe wikiPageLength "8651".
- Mariners_astrolabe wikiPageOutDegree "49".
- Mariners_astrolabe wikiPageRevisionID "683356475".
- Mariners_astrolabe wikiPageWikiLink Alidade.
- Mariners_astrolabe wikiPageWikiLink Archipendulum.
- Mariners_astrolabe wikiPageWikiLink Astrolabe.
- Mariners_astrolabe wikiPageWikiLink Backstaff.
- Mariners_astrolabe wikiPageWikiLink Brass.
- Mariners_astrolabe wikiPageWikiLink Category:Astronomical_instruments.
- Mariners_astrolabe wikiPageWikiLink Category:Celestial_navigation.
- Mariners_astrolabe wikiPageWikiLink Category:Historical_scientific_instruments.
- Mariners_astrolabe wikiPageWikiLink Category:Inclinometers.
- Mariners_astrolabe wikiPageWikiLink Category:Navigational_equipment.
- Mariners_astrolabe wikiPageWikiLink Category:Scientific_equipment.
- Mariners_astrolabe wikiPageWikiLink Celestial_coordinate_system.
- Mariners_astrolabe wikiPageWikiLink Center_of_mass.
- Mariners_astrolabe wikiPageWikiLink Centre_of_gravity.
- Mariners_astrolabe wikiPageWikiLink Corpus_Christi_Museum_of_Science_and_History.
- Mariners_astrolabe wikiPageWikiLink Cross_staff.
- Mariners_astrolabe wikiPageWikiLink Davis_quadrant.
- Mariners_astrolabe wikiPageWikiLink Egyptian_pyramids.
- Mariners_astrolabe wikiPageWikiLink Frequency.
- Mariners_astrolabe wikiPageWikiLink Graduation_(instrument).
- Mariners_astrolabe wikiPageWikiLink Inclinometer.
- Mariners_astrolabe wikiPageWikiLink Ivory.
- Mariners_astrolabe wikiPageWikiLink Jacobs_staff.
- Mariners_astrolabe wikiPageWikiLink Kingdom_of_Majorca.
- Mariners_astrolabe wikiPageWikiLink Latitude.
- Mariners_astrolabe wikiPageWikiLink Longitude.
- Mariners_astrolabe wikiPageWikiLink Lunar_distance_(navigation).
- Mariners_astrolabe wikiPageWikiLink Lunar_distance_method.
- Mariners_astrolabe wikiPageWikiLink Martin_Behaim.
- Mariners_astrolabe wikiPageWikiLink Martín_Cortés_de_Albacar.
- Mariners_astrolabe wikiPageWikiLink Meridian_altitude.
- Mariners_astrolabe wikiPageWikiLink Octant_(instrument).
- Mariners_astrolabe wikiPageWikiLink Portuguese_discoveries.
- Mariners_astrolabe wikiPageWikiLink Quadrant_(instrument).
- Mariners_astrolabe wikiPageWikiLink Ramon_Llull.
- Mariners_astrolabe wikiPageWikiLink Samuel_Purchas.
- Mariners_astrolabe wikiPageWikiLink Samuel_de_Champlain.
- Mariners_astrolabe wikiPageWikiLink San_Esteban_(1554_shipwreck).
- Mariners_astrolabe wikiPageWikiLink Sextant.
- Mariners_astrolabe wikiPageWikiLink Wiktionary:Limb.
- Mariners_astrolabe wikiPageWikiLink File:Astrolabe_(PSF).png.
- Mariners_astrolabe wikiPageWikiLink File:Astrolábio_Náutico_-_Aveiro.gif.
- Mariners_astrolabe wikiPageWikiLink File:Lagos44.jpg.
- Mariners_astrolabe wikiPageWikiLink File:Mariners_astrolabe.jpg.
- Mariners_astrolabe wikiPageWikiLink File:Silver-plated_Mariners_Astrolabe.jpg.
- Mariners_astrolabe wikiPageWikiLinkText "Mariner's astrolabe".
- Mariners_astrolabe wikiPageWikiLinkText "astrolabe".
- Mariners_astrolabe wikiPageWikiLinkText "mariner's astrolabe".
- Mariners_astrolabe wikiPageWikiLinkText "navigation".
- Mariners_astrolabe wikiPageWikiLinkText "navigational astrolabe".
- Mariners_astrolabe wikiPageWikiLinkText "new astrolabe".
- Mariners_astrolabe hasPhotoCollection Mariners_astrolabe.
- Mariners_astrolabe wikiPageUsesTemplate Template:About.
- Mariners_astrolabe wikiPageUsesTemplate Template:Reflist.
- Mariners_astrolabe wikiPageUsesTemplate Template:Use_dmy_dates.
- Mariners_astrolabe wikiPageUsesTemplate Template:Who.
- Mariners_astrolabe subject Category:Astronomical_instruments.
- Mariners_astrolabe subject Category:Celestial_navigation.
- Mariners_astrolabe subject Category:Historical_scientific_instruments.
- Mariners_astrolabe subject Category:Inclinometers.
- Mariners_astrolabe subject Category:Navigational_equipment.
- Mariners_astrolabe subject Category:Scientific_equipment.
- Mariners_astrolabe hypernym Inclinometer.
- Mariners_astrolabe comment "The mariner's astrolabe, also called sea astrolabe, was an inclinometer used to determine the latitude of a ship at sea by measuring the sun's noon altitude (declination) or the meridian altitude of a star of known declination. Not an astrolabe proper, the mariner's astrolabe was rather a graduated circle with an alidade used to measure vertical angles. They were designed to allow for their use on boats in rough water and/or in heavy winds, which astrolabes are ill equipped to handle.".
- Mariners_astrolabe label "Mariner's astrolabe".
- Mariners_astrolabe sameAs Seeastrolabium.
- Mariners_astrolabe sameAs Astrolabio_marinero.
- Mariners_astrolabe sameAs Meriastrolabi.
- Mariners_astrolabe sameAs Astrolábio_náutico.
- Mariners_astrolabe sameAs m.02z0q5v.
- Mariners_astrolabe sameAs Q1138708.
- Mariners_astrolabe sameAs Q1138708.
- Mariners_astrolabe wasDerivedFrom Mariners_astrolabeoldid=683356475.
- Mariners_astrolabe depiction Lagos44.jpg.
- Mariners_astrolabe isPrimaryTopicOf Mariners_astrolabe.