Informe sobre los despliegues de los perfiladores Argo realizados en la campaña TUNIBAL_071

González-Santana, J.A. (Juan Alberto)

Vélez-Belchí, P. (Pedro)

English

Repositorio Institucional Digital del IEO

Report on the Argo float  deployments of TUNIBAL_0718  cruise 1         Report on Argo float deployment of  TUNIBAL_0718 cruise    ARGO ESPAÑA – IEO / 18 – 45  Argo float deployment for WMO 6901267   July 24, 2018     A. González-Santana - P. Vélez-Belchí  Instituto Español de Oceanografía       Report on the Argo float  deployments of TUNIBAL_0718  cruise 2 1. Deployment design  Following the Argo program goals, the float density criteria demands a coverage distribution of 3º x 3º grid cells (Fig. 1). In order to maintain the global Argo network coverage and taking in account the current distribution of the Argo floats, Argo España planned 1 float deployment in the passage between Mallorca island and Menorca island (Balearic Sea) after some gaps in the network were identified.    Figure 1. Density of Argo observations in the 2018 May vs the Argo 2020 challenge.  As PI of the TUNIBAL_0718 cruise, Rosa Balbín (Spanish Oceanographic Institution - IEO) was requested to support the Argo deployments planning. The R/V Ángeles Alvariño was planned to carry out the research between 38º N to 40º N and 0º to 5º E (Fig.2), which includes ideal locations for Argo España purposes. The survey was divided in 96 stations and the station number 53 was selected for the Argo deployment.                               Figure 2. Stations distribution of the TUNIBAL_0718 cruise and estimated position of the Argo float deployment (station number 51). Report on the Argo float  deployments of TUNIBAL_0718  cruise 3 2. Deployment data  Information of the float deployment is showed in this paragraph.   a. WMO 6901267. The following table contains all the data of the WMO 6901267 deployment during TUNIBAL_0718 cruise. No troubled issues during the deployment were reported. CTD cast is available at the deployment location. Coriolis was notified 19 July, 2018 and all the information was registered at the Argo Information Center database. The data is free and publicly available through the Argo data stream:  http://www.oceanografia.es/argo/datos/ArgoEsGraficos/6901267.html  DATE AND TIME 2018 – 07 - 18 / 15:30 UTC DEPLOYMENT LOCATION 39º 10.004’ N 02º 05.102’ W DEPLOYMENT PLATFORM R/V Ángeles Alvariño CRUISE ID TUNIBAL_0718 FLOAT OWNER IEO PLATFORM TYPE NKE Arvor - L SERIAL NUMBER AL2500 - 17SP016 TRANSMISSION SYSTEM ARGOS PARKING DEPTH (m) 750 PROFILE FEPTH (m) 2000 DEPLOYMENT DEPTH (m) 807 WEATHER CONDITIONS Small wavelets DEPLOYMENT OPERATOR Verónica Cainzos  Table 1. WMO 6901267 information deployment.                             Figure 3 (a) and Figure 3 (b).  R/V Ángeles Alvariño’s staff during the deployment maneuver of the float WMO 6901267 (a).  Float deployment (b).   Report on the Argo float  deployments of TUNIBAL_0718  cruise 4                              Figure 4. The trajectory of the float since the deployment is showed in the upper left side of the picture. T-S diagram of the data collected by WMO 6901267 is showed in the upper right side of the picture. The grey points are the climatology of the area. The black line is the last profile carried out by the float. The dark blue dashed line describes the CTD cast carried out from the R/V Ángeles Alvariño. Potential Temperature and Salinity profiles are also shown in the lower side on the picture.  3. Floats configuration   “MC” parameters (table 3) were set according to the scientific requirements and the oceanographic area of study (Balearic Sea). In the first instance, the float WMO 6901267 will dive up to 800 m depth carrying out 10 cycles of 48 hours, with a parking depth of 500 m. After, the float will dive up to 2000 m depth carrying out the rest of the cycles (MC 0) with a period of 5 days and a parking depth of 750 m.           Report on the Argo float  deployments of TUNIBAL_0718  cruise 5                        Table 2. Configuration sheet for all the floats deployed during TUNIBAL_0718 cruise.   4. Acknowledgements  Argo España would like to thank Patricia Reglero (IEO), Rául Láiz (IEO), Verónica Cainzos (IEO), Safo Piñeiro (IEO) and the rest of the crew of the R/V Ángeles Alvariño, who cooperated for the success of the mission.  The Argo floats have been co - financed by FEDER funds from “Programa Operativo Crecimiento Inteligente 2014 – 2020”.         Figure 5. Deployment location from CLS satellite viewer (ref. 44267).  

Report on Argo float deployment of  TUNIBAL_0718 cruise

Informe sobre los despliegues de los perfiladores Argo realizados en la campaña TUNIBAL_0718Contribución española a la red Argo: infraestructura para la observación del océano global.ARG

González-Santana, Juan Alberto

Vélez-Belchí, Pedro

Digital.CSIC

http://www.repositorio.ieo.es/e-ieo/bitstream/10508/12323/1/6901267InformeLanzamiento.pdf

Report on Argo float deployment of TUNIBAL_0718 cruise

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