Campaña: D359

The purpose of the cruise was the refurbishment of an array of moorings on the mid-Atlantic Ridge and off the Moroccan Coast at nominal latitude of 26.5°N. The moorings are part of an Atlantic-wide mooring array for monitoring the Atlantic Meridional Overturning Circulation and Heat Flux. The array is a joint UK/US programme and is known as the RAPID-WATCH/MOCHA array.

The RAPID transatlantic array consists of 24 moorings of which 21 are maintained by the UK, and 20 bottom landers of which 16 are maintained by the UK. The moorings are primarily instrumented with self logging instruments measuring conductivity, temperature and pressure. Direct measurements of currents are made in the shallow and deep western boundary currents. The bottom landers are instrumented with bottom pressure recorders (also known as tide gauges), measuring the weight of water above the instrument.

A sediment trap mooring NOGST was also recovered and redeployed for the Ocean Biogeochemistry and Ecosystems Group at the NOCS. CTD stations were conducted at convenient times throughout the cruise for purposes of providing pre and post deployment calibrations for mooring instrumentation and for testing mooring releases prior to deployment. Shipboard underway measurements were systematically logged, processed and calibrated, including: waves (spectra of energy and significant wave height), surface meteorology (air pressure, temperature, wind speed and direction and radiation (total incident and photosynthetically active), 6m depth sea temperatures and salinities, water depth, navigation (differential GPS measurements feeding two independent and different receivers, heading, pitch and roll from a four antenna Ashtec ADU5 receiver, gyro heading and ships speed relative to the water using an electromagnetic log). Water velocity profiles from 15m to approximately 500m depth were obtained using a ship mounted 75 kHz acoustic Doppler current profiler. Seawater samples from CTD stations and of the sea-surface were obtained for calibration and analysed on a salinometer referencing these samples against standard sea water. For velocity data (wind and currents) measured relative to the ship considerable effort was made to obtain the best possible earth-referenced velocities.

Four APEX Argo floats supplied by the Met Office were deployed at pre-assigned locations, filling gaps in the network.

 

. Campaña: D359. http://datos.ieo.es/geonetwork/srv/api/records/urn:SDN:CSR:LOCAL:SI29201012170
 

Simple

Título alternativo
Referencia IEO: 9958
Fecha ( Creación )
2011-01-14
Identificador
urn:SDN:CSR:LOCAL:9958

  Orígen

  N/A  
Estado
Terminado

  Punto de Contacto

  N/A  
GEMET - INSPIRE themes, version 1.0 ( Tema )
  • Oceanographic geographical features
Ten-degree Marsden Squares ( marsden_square )
  • 74
  • 75
  • 76
SeaDataNet Ports Gazetteer ( departure_place )
  • Mindelo
SeaDataNet Ports Gazetteer ( arrival_place )
  • Santa Cruz de Tenerife
International Standards Organisation countries ( departure_country )
  • Cape Verde
International Standards Organisation countries ( arrival_country )
  • Spain
ICES Platform Codes ( platform )
  • Discovery
SeaVoX Platform Categories ( platform_class )
  • research vessel
SeaVoX salt and fresh water body gazetteer ( Lugar )
  • Northeast Atlantic Ocean (40W)
Limitación de uso
Not applicable
Restricciones de Acceso
Restricted
Otras limitaciones
Restricciones de Acceso
Restricted
Otras limitaciones
Idioma del metadato
Spanish; Castilian
Codificación
utf8 UTF8
Categoría temática
  • Océanos
N
S
E
W


N
S
E
W


N
S
E
W


N
S
E
W


N
S
E
W


N
S
E
W


Fecha de inicio
2010-12-17T00:00:00Z
Fecha de finalización
2011-01-14T00:00:00Z
Identificador del Sistema de Referencia
World Geodetic System 84

 

Título alternativo
L10
Fecha ( Revisión )
2011-03-03
Edición
3
Identificador
https://www.seadatanet.org/urnurl/SDN:L10

Formato de la distribución
  • XML (1 )

Recurso en línea
Base de datos internacional con información de campañas desde 1873 hasta la actualidad. La presente campaña la podrás encontrar como D359.  

SeaDataNet - CRS inventory

Recurso en línea
Descubre si hay datos de esta campaña disponibles, utilizando para ello la etiqueta D359 en el buscador de datos de SeaDataNet.  

SeaDataNet - CDI inventory

Jerarquía
Campaña/Survey Campañas

Conformidad del Resultado

Fecha ( Publicación )
2010-12-08
Explicación
See the referenced specification
Aprobado
true

Conformidad del Resultado

Fecha ( Publicación )
2010-12-08
Explicación
See the referenced specification
Aprobado
true
Declaración
El Centro de datos aplica controles de calidad estandarizados a todos los datos de los que es responsable. Contacta con el Centro de datos para más información.

gmd:MD_Metadata

Identificador del fichero
urn:SDN:CSR:LOCAL:SI29201012170   XML
Idioma del metadato
Spanish; Castilian
Codificación
utf8 UTF8
Jerarquía
Campaña/Survey Campañas
Nombre del nivel de jerarquía
Cruise Summary record
Fecha
2021-11-28
Nombre estándar del metadato
ISO 19115/SeaDataNet profile
Versión estándar del metadato
1.0

  Punto de Contacto

  N/A  
 
 

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