Base Primavera

Coordinates: 64°09′21″S 60°57′19″W / 64.155766°S 60.955183°W / -64.155766; -60.955183
Source: Wikipedia, the free encyclopedia.
Primavera Base
Base Primavera
Estación Primavera
Antarctic base
UTC-3 (ART
)
TypeSeasonal
PeriodSummer
StatusOperational
Activities
List
  • Marine biology
  • Climatology
  • Ecology
Facilities
List
  • Main house
  • Dining room
  • Heliport
  • Infirmary
  • Radio station
  • Vehicle fleet
  • Laboratory
  • Workshop (mechanical, carpentry)
  • Freezing chamber
  • Deposits
Map of Gerlache Strait region, Cartographic base: Antarctic Digital Database www.add.scar.org/

Primavera Base (

San Martín Land, Antarctic Peninsula
.

As of 2014[update] Primavera is one of 13 research bases in Antarctica operated by Argentina.[2] From 1977 to 1982 it served as a permanent base; since then it is open during the summer season only.[3]

History

On 23 January 1954, Argentine Navy personnel inaugurated the Capitán Cobbett Naval Refuge on a rocky promontory on Primavera Cape, along the southwestern coast of Cierva Cove in the north access to the Gerlache Strait.[3] Over many years this building was used by Argentine exploration expeditions to the area.[3]

On 3 March 1977, seeking to strengthen the Argentine sovereign presence over Antarctica and specifically, the expansion of scientific studies on the west coast of the Antarctic Peninsula, a task force of the Argentine Army settled in Primavera Cape.[3]

Argentine Antarctic Institute–commissioned scientists. Such buildings included two small houses, a basic bathroom and a deposit. A freezing chamber, two shelters, power plant and radio station were added later.[3] As a secondary mission the small expedition carried out detailed meteorological and glaciological observations.[3]

Since 1982 the base is activated only during the austral summer campaigns.[3]

Description

Formed by a large granite massif, the steep promontory where Primavera lies on benefits from a microclimate that favors both human activity and the development of rich flora and fauna:[3]

The base is located within a Site of Special Scientific Interest (SSSI) as designated by the Scientific Committee on Antarctic Research (SCAR).[3]

As of 2014 Primavera is only inhabited during summer, and has 11 buildings for housing a maximum of 18 people,[1][4] a crew usually made up by a staff of 6 Argentine scientists, 4 invited foreign ones and 7 army personnel. Some of the base's critical facilities are the main house, dining room, heliport, infirmary, power plant, vehicle fleet, laboratory, workshop (mechanical, carpentry) and deposits.[4][3] The heliport is only usable during summer.[4]

The main activities at the base are centered on area logistics; general maintenance of domestic buildings, neighboring shelters, and search and rescue capabilities; support for scientific activities, medical and meteorological expeditions, nearby bases, and ships and aircraft, both local and foreign.[3]

Scientific activities

Some of the scientific research programs locally carried out include limnology, ornithology, study of mosses and lichen species and their ecological impact.[3]

Climate

Owing to the mild microclimate within the bay, the maximum and minimum temperatures range between the relatively moderate 13 °C (55 °F) and −20 °C (−4 °F). Similarly, recorded wind speeds average 45 km/h (28 mph) blowing mostly from the northwest.[3]

See also

References

  1. ^ (PDF) from the original on 22 October 2022. Retrieved 16 January 2023.
  2. ^ "Argentine Antarctic Stations". Dirección Nacional del Antártico. Archived from the original on 20 June 2013.
  3. ^ a b c d e f g h i j k l m "Base de Ejército Primavera" (in Spanish). Fundación Marambio. Archived from the original on 8 March 2014.
  4. ^ a b c "Intercambio de información – Información Permanente". Dirección Nacional del Antártico. Archived from the original on 17 May 2013.

External links