ie.marine.data:dataset.4268 eng dataset Marine Institute datarequests@marine.ie pointOfContact 2025-12-09 ISDI Metadata Profile 1.2 http://www.opengis.net/def/crs/EPSG/0/3857 INSPIRE RS registry Mace Head Sentinel Site Met-Ocean Buoy - NRT Data - all sensors (2018 - present) 2020-08-06 publication 2025-12-09 revision 2020-08-06 creation ie.marine.data:dataset.4268 The Mace Head buoy is located 2 km offshore from the Mace Head atmospheric research station in Connemara, County Galway and is one of the Sentinel sites. Initially installed in May 2018, sensors have been deployed for the measurement of Temperature, Salinity, Dissolved Oxygen, Nitrate, pH, and pCO2. In addition, an Airmar weather station was installed for measuring wind speed and direction, air temperature, and atmospheric pressure at this site. This work was initially facilitated by the INTERREG funded project COMPASS – Collaborative Oceanography and Monitoring for Protected Areas and Species. Since 2022 the Mace Head buoy has been funded through the EMFAF Sentinels Site project. Data telemetry: For the period 2018 to 2022 measurements were taken every 30 minutes and transmitted every 12 hours to the Marine Institute Headquarters in Rinville, Galway. Since 2023 measurements have been made every 10 minutes and transmitted every 2 hours to the Marine Institute. Disclaimer: These data are real-time (GMT) and raw - they have not yet been through the full quality checking procedures. There may be short term data gaps caused by maintenance, re-deployments, or technical difficulties. Marine Institute datarequests@marine.ie http://www.marine.ie Marine Institute home page Marine Institute home page originator asNeeded Point OGC Simple Feature Types 2008-06-01 publication Physical, hydrological and chemical conditions Nutrients concentration in the water column Nutrient ratios Dissolved oxygen concentrations Marine Strategy Framework Directive indicators 2010/477/EU 2008-06-01 publication Horizontal spatial co-ordinates Alkalinity, acidity and pH of the water column Date and time SeaDataNet biological format biotic parameters Air pressure Air temperature Atmospheric humidity Electrical conductivity of the water column Precipitation and evaporation Dissolved oxygen parameters in the water column Wind strength and direction Wave direction Moored instrument depth Nitrate concentration parameters in the water column Partial pressure (pCO2) and fugacity (fCO2) of carbon dioxide in the water column Salinity of the water column Temperature of the water column Wave height and period statistics 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. CC BY 4.0 ie.marine.data:dataset.5124 crossReference mission ie.marine.data:dataset.5132 crossReference mission vector eng 2018-05-01 .. -9.932600198652 -9.932599801348001 53.330598933387996 53.330601066612 CSV https://erddap.marine.ie/erddap/tabledap/compass_mace_head.nccsv WWW:DOWNLOAD-1.0-http--download CSV CSV download http://www.marine.ie WWW:LINK-1.0-http--link Marine Institute home page https://compass-oceanscience.eu/ WWW:LINK-1.0-http--link 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.