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OCTANT [3 records]

Record 1 - external organization data 2021-03-18

English

Subject field(s)
  • Compartment – Nomenclature 4.0
  • Museums and Heritage (General)
OBS

octant: an item in the "Surveying and Navigational Tools and Equipment" class of the "Tools and Equipment for Science and Technology" category.

French

Domaine(s)
  • Tiroir – Nomenclature 4.0
  • Muséologie et patrimoine (Généralités)
OBS

octant : objet de la classe «Équipement de navigation» de la catégorie «Outillage et équipement pour les sciences et la technologie».

Spanish

Save record 1

Record 2 2002-09-17

English

Subject field(s)
  • Meteorology
  • Air Transport
DEF

Eighth part of the surface of the globe, bounded by the equator and by two adjacent meridians of the following: 0°, 90°W, 180° and 90°E.

French

Domaine(s)
  • Météorologie
  • Transport aérien
DEF

Huitième partie de la surface du globe, limitée par l'équateur et par deux méridiens adjacents parmi les suivants : 0°, 90°W, 180° et 90°E.

Spanish

Campo(s) temático(s)
  • Meteorología
  • Transporte aéreo
DEF

Octava parte de la superficie de la Tierra, limitada por el ecuador y por dos de los siguientes meridianos: 0°, 90°W, 180° y 90°E.

Save record 2

Record 3 2002-09-17

English

Subject field(s)
  • Marine and River Navigation Aids
DEF

A type of sextant having a range of 90° and an arc of 45°.

OBS

The backstaff, ... an early navigational instrument used to gauge latitude at sea, ... was replaced by a more accurate device called the octant. The octant was replaced by an even more accurate instrument, the sextant, which is still being used today.

French

Domaine(s)
  • Aides à la navigation fluviale et maritime
DEF

Instrument de marine conçu sur le principe de la double réflexion pour la mesure d'angles limitée à 90° par la course du miroir mobile sur un huitième de cercle 45°.

Spanish

Campo(s) temático(s)
  • Ayuda a la navegación marítima y fluvial
Save record 3

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