ie.marine.data:dataset.2939 eng dataset Marine Institute datarequests@marine.ie pointOfContact 2023-06-01 ISDI Metadata Profile 1.2 10.2039/5cfd1576-80c3-4cfb-9d7d-f31133483348 http://www.opengis.net/def/crs/EPSG/0/3857 INSPIRE RS registry SmartBay Observatory Hydrophone Data (Processed) 2018-11-22 publication 2023-06-01 revision 2018-11-22 creation ie.marine.data:dataset.2939 10/c3jm Gaughan, Paul. (2019) SmartBay Observatory Hydrophone Data (Processed). Marine Institute, Ireland. doi:10/c3jm. The Observatory in Galway Bay is an important contribution by Ireland to the growing global network of real-time data capture systems deployed within the ocean. Installed on the seafloor 1.5km off the coast of Spiddal, the observatory uses cameras, probes and sensors to permit continuous and remote live underwater monitoring. Data relating to the marine environment at the site is transferred in real-time from the SmartBay Observatory through a fibre optic telecommunications cable to the Marine Institute headquarters and onwards onto the internet. This dataset comprises of processed acoustic data that has been collected from the Galway Observatory site using an icListen HF Smart Hydrophone – a digital hydrophone that processes and stores acoustic data. The dataset comprises of processed data, collected from the Galway Bay Subsea cabled observatory since its installation in 2015. The wide frequency range hydrophone is installed on a separate lander approximately 30m away from the EMSO Smartbay Cable End Equipment Node in Galway Bay in approx. 25m depth of water @ 53° 13.640'N 9° 15.979'W. The processed FFT files are stored in a txt file generated once a minute with a reading every second. The metadata is included in the header of the text file. TXT files contain ASCII variables separated by tabs. These files may be read by virtually any text editor or spreadsheet program. When interpreted as tabular/spreadsheet data, tabs are equivalent to column divisions, and newline characters are row divisions. All TXT files generated by icListen/Lucy contain several rows of header information at the start of the file, followed by rows of either FFT data or time series data. icListenHF stores only FFT data in TXT format. Practical uses of this dataset includes but are not limited to scientists, researchers and marine technologists involved in the areas of marine mammal monitoring, real-time noise measurement, environmental assessment and improving compliance with the Marine Strategy Framework Directive. The processed files are available in real-time via: http://smartbay.marine.ie/data/hydrophones/ Suggested Citation: Gaughan, Paul. (2019) SmartBay Observatory Hydrophone Data (Processed). Marine Institute, Ireland. doi:10/c3jm. 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 Temporal characteristics of noise having an impact on marine animals Trends in the ambient noise level Marine Strategy Framework Directive indicators 2010/477/EU 2008-06-01 publication Date and time Acoustic noise in 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. CC BY 4.0 ie.marine.data:dataset.3774 crossReference mission ie.marine.data:dataset.3774 crossReference mission ie.marine.data:dataset.4756 crossReference mission ie.marine.data:dataset.5109 crossReference mission grid eng 2015-09-30 .. -9.266290185325799 -9.2662898146742 53.2273289354534 53.227331064546604 CSV https://erddap.marine.ie/erddap/tabledap/smartbay_obs_acoustic.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://www.smartbay.ie/ WWW:LINK-1.0-http--link SmartBay Ireland 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.