ie.marine.data:dataset.848 eng dataset Marine Institute datarequests@marine.ie pointOfContact 2026-02-24 ISDI Metadata Profile 1.2 http://www.opengis.net/def/crs/EPSG/0/4326 INSPIRE RS registry Research Vessel Conductivity Temperature Depth (CTD) Data 2017-11-03 publication 2026-02-24 revision 2017-11-03 creation ie.marine.data:dataset.848 CTD or Conductivity Temperature Depth stations measure temperature, conductivity and depth of the water column at various depths from the surface to within 10m of the seafloor. A CTD is the oceanographic instrument used to determine the conductivity, temperature, and depth of the ocean. The CTD may be incorporated into an array of Niskin bottles referred to as a carousel or rosette. The sampling bottles close at predefined depths, triggered either manually or by a computer, and the water samples may subsequently be analysed further for biological and chemical parameters. CTD stations have been collected in the greater North Atlantic Ocean area and waters around Ireland. Some CTD stations have been collected in the Norwegian Sea and Caribbean Sea. CTD stations have been collected annually since 1999. CTDs are deployed from the Celtic Explorer research vessel via an engineer working a crane with a scientist in the scientific lab monitoring the observations and measurements as the device descends in the water column. CTD data is useful in monitoring health of the oceans. CTD data is mainly collected by the Oceanographic Services team within Ocean Science and Information Services (OSIS) of the Marine Institute (Ireland). CTD data is complete for each deployment observed. Standard oceanographic research data collection to ascertain the condition of the ocean. - Marine Strategy Framework Directive (MSFD) characteristics. - Marine Spatial Planning (MSP) scientific research. Marine Institute datarequests@marine.ie http://www.marine.ie Marine Institute home page Marine Institute home page originator asNeeded Polygon OGC Simple Feature Types 2008-06-01 publication Physical, hydrological and chemical conditions Dissolved oxygen concentrations Marine Strategy Framework Directive indicators 2010/477/EU 2008-06-01 publication Vertical spatial coordinates Sea level Dissolved oxygen parameters in the water column Salinity of the water column Sound velocity and travel time in the water column Temperature of the water column SeaDataNet Parameter Discovery Vocabulary 2008-06-01 publication Dataset Marine Institute Dataset Communities 2019-11-18 publication While every effort is made in preparing the dataset no responsibility is accepted by or on behalf of the Marine Institute for any errors, omissions or misleading information. The Marine Institute accepts no responsibility for loss or damage occasioned or claimed to have been occasioned, in part or in full, as a consequence of any person acting, or refraining from acting as a result of a matter contained in this datasets or as a consequence of using this dataset for any purpose whatsoever. A Creative Commons (CC) license is one of several public copyright licenses that enable the free distribution of an otherwise copyrighted work. A CC license is used when an author wants to give people the right to share, use, and build upon a work that they have created. Under Creative Commons CC BY 4.0 the following is granted: Rights Share — copy and redistribute the material in any medium or format; Adapt — remix, transform, and build upon the material for any purpose, even commercially. The licensor cannot revoke these freedoms as long as you follow the license terms. Requirements Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits. 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ie.marine.data:dataset.4437 crossReference mission ie.marine.data:dataset.4693 crossReference mission ie.marine.data:dataset.4700 crossReference mission ie.marine.data:dataset.4738 crossReference mission ie.marine.data:dataset.4759 crossReference mission OF.ProfileObservation eng 1999-07-09 .. -62.244 18.676 10.1375 78.9148333 Last updated by Rob.Thomas@Marine.ie on 2025-10-08 12:46: Test CSV ISO 19156:2011 Observations and Measurements XML https://erddap.marine.ie/erddap/tabledap/IMI_CTD.csv WWW:DOWNLOAD-1.0-http--download CSV CSV download https://iemarinedata.blob.core.windows.net/observations-and-measurements/ie_marine_data__dataset_848.xml WWW:DOWNLOAD-1.0-http--download ISO 19156:2011 Observations and Measurements XML ISO 19156:2011 Observations and Measurements XML download http://www.marine.ie WWW:LINK-1.0-http--link Marine Institute home page dataset Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services 2010-12-08 publication See the referenced specification true Data supplied by Marine Institute.