{
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    "@id": "http://portal.medin.org.uk/portal/json-ld/CEFAS1abbc9be-1014-45ac-a281-808310790c31.jsonld",
    "identifier": "CEFAS1abbc9be-1014-45ac-a281-808310790c31",
    "url": "http://portal.medin.org.uk/portal/?details&tpc=CEFAS1abbc9be-1014-45ac-a281-808310790c31",
    "name": "SmartBuoy Marine Observational Network",
    "description": "This ongoing data set consists of biogeochemical sensor data from the \r\nSmartBuoy moorings and related platforms which use ESM2 and ESMx data-loggers.\r\n\r\nSmartBuoys consist of a 4 meter tall stainless steel frame with a fibreglass \r\ntorroid for buoyancy. Instruments are attached at a nominal 1 meter depth to \r\nthe frame. In-air sensors are mounted to the top of the torroid. The buoys \r\nfeature a satellite telemetry system providing near real-time telemetry.The \r\ntypical SmartBuoy configuration measures temperature, salinity, dissolved \r\noxygen, chlorophyll fluorescence, turbidity and photosynthetic active \r\nradiation (PAR) sensors.A \"Licor-arm\" is also often fitted providing PAR \r\nmeasurements additionally from 1 and 2 meters.The buoys are also typically \r\nfitted with a water sampler which collects pre-spiked bag samples for later \r\nnutrient (Nitrate and Silicate or phytoplankton analysis.\r\n\r\nThe NAS-3X in-situ nutrient analyser is also used on some sites which provides \r\nnitrate concentration measurements at a higher freuency than the water \r\nsamples.Data are telemetered every two hours using satellite telemetry.\r\n\r\nSeabed landers have also been fitted with ESM-2 data loggers and the data \r\ncollected is featured here.The mooring consists of a 3 legged stainless steel \r\n\"minilander\" 1.5 meters high.The biogeochemical sensors are mounted at 1 \r\nmeter above the seabed.These platforms often also include upward facing \r\nacoustic Doppler current profiler (ADCP) instruments, this data is **not** \r\nheld in the SmartBuoy database however.A table of deployment locations as of \r\nJuly 2017 is given below:\r\n\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|Deployment |Code |Latitude |Longitude |Date from |Date To |Platform |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|A1221 SmartBuoy |A1221 |53.167 |2.817 |19/01/2000 |10/09/2000 |SmartBuoy |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|Shelf Sea |CANDYFLOSS |49.402 |-8.604 |27/03/2014 |24/08/2015 |SmartBuoy |\r\n|Biogeochemistry | | | | | | |\r\n|CANDYFLOSS | | | | | | |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|Celtic Deep |CELTDEEP2 |51.138 |-6.562 |15/07/2012 |19/08/2015 |SmartBuoy |\r\n|Site 2 | | | | | | |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|Celti Deep Site |CELTDEEP2L |51.136 |-6.573 |20/10/2014 |30/08/2015 |Lander |\r\n|2 Lander | | | | | | |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|Celtic Deep |CELTICDEEP |51.250 |-6.082 |05/05/2009 |30/04/2012 |SmartBuoy |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|Dowsing |DOWSING |53.531 |1.056 |10/01/2009 |ongoing |SmartBuoy |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|EAOW AWAC 1 |EAOWAWAC1 |52.312 |2.460 |05/01/2011 |29/01/2012 |Lander |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|EAOW AWAC 2 |EAOWAWAC2 |52.143 |2.504 |05/01/2011 |31/01/2012 |Lander |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|EAOW AWAC 3.1 |EAOWAWAC31 |52.556 |2.774 |04/12/2012 |13/12/2013 |Lander |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|EAOW AWAC 4.1 |EAOWAWAC41 |52.873 |2.896 |04/12/2012 |10/12/2013 |Lander |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|East of Celtic |ECELTDEEP |51.126 |-6.177 |18/03/2014 |31/10/2014 |Lander |\r\n|Deep Lander | | | | | | |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|East Of Haig |EHAIGFRAS |50.569 |-7.022 |31/01/2014 |30/08/2015 |Lander |\r\n|Fras Lander | | | | | | |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|Gabbard 2000 |GABB2000 |52.000 |2.333 |28/02/2000 |29/06/2000 |SmartBuoy |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|Gabbard |GABBARD |52.000 |2.335 |14/12/2000 |29/08/2002 |SmartBuoy |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|Hinkley Point |HINKLEYML |51.227 |-3.162 |16/12/2008 |09/04/2009 |Lander |\r\n|Lander | | | | | | |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|Liverpool Bay |LIVBAY |53.535 |-3.362 |13/11/2002 |ongoing |SmartBuoy |\r\n|Coastal | | | | | | |\r\n|Observatory | | | | | | |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|Liverpool Bay |LIVBAY2 |53.450 |-3.643 |12/05/2005 |21/04/2011 |SmartBuoy |\r\n|Coastal | | | | | | |\r\n|Observatory | | | | | | |\r\n|Site 2 | | | | | | |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|Noordwijk 10 |N10 |52.301 |4.303 |07/03/2000 |19/09/2001 |SmartBuoy |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|Noordwijk 2 |N2 |52.255 |4.404 |17/09/2001 |09/01/2002 |SmartBuoy |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|Noordwijk 5 |N5 |52.276 |4.367 |26/02/2002 |23/04/2002 |SmartBuoy |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|North Dogger |NDOGGERML |55.683 |2.280 |24/02/2007 |15/09/2008 |Lander |\r\n|Lander | | | | | | |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|North Dogger |NTHDOGGER |55.683 |2.280 |24/02/2007 |15/09/2008 |SmartBuoy |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|Nymph Bank |NYMPHBANK |51.043 |-6.600 |31/01/2014 |27/08/2014 |Lander |\r\n|Lander | | | | | | |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|Oyster Grounds |OYSTER |54.414 |4.039 |14/03/2006 |21/12/2013 |SmartBuoy |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|Oyster Grounds |OYSTERML |54.414 |4.042 |19/04/2007 |21/09/2008 |Lander |\r\n|Lander | | | | | | |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|Scroby Sands |SCROBY |52.650 |1.759 |09/04/2003 |01/04/2005 |Lander |\r\n|Lander | | | | | | |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|Sean Gas Fields |SEANGASML |53.166 |2.808 |14/09/2007 |30/09/2008 |Lander |\r\n|Lander | | | | | | |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|Sizewell Lander |SIZEWELLML |52.216 |1.638 |28/11/2008 |08/03/2009 |Lander |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|Warp Anchorage |TH1 |51.526 |1.028 |30/11/2000 |ongoing |SmartBuoy |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|West Gabbard |WESTGAB |51.980 |2.083 |28/08/2002 |15/05/2016 |SmartBuoy |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|West Gabbard |WESTGAB2 |51.955 |2.110 |09/05/2016 |ongoing |SmartBuoy |\r\n|Site 2 | | | | | | |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|West Gabbard |WESTGABDWM |51.984 |2.083 |28/08/2002 |26/08/2004 |SmartBuoy |\r\n|DWM Trials | | | | | | |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+\r\n|West Gabbard |WESTGABTRI |51.982 |2.079 |19/12/2002 |30/06/2003 |SmartBuoy |\r\n|TriAxys Trials | | | | | | |\r\n+----------------+-----------+---------+----------+-----------+-----------+----------+",
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    ],
    "distribution": [
        {
            "@type": "DataDownload",
            "name": "Cefas Data Portal",
            "description": "The Cefas Data Portal contains metadata records and data sets available to download and connect to in support of our commitment to open science.",
            "contentUrl": "https://data.cefas.co.uk/view/66"
        }
    ],
    "temporalCoverage": "2000-11-01/2030-12-31",
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            "name": "Biochemistry"
        },
        {
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            "name": "Alga"
        },
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            "name": "Algal bloom"
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            "name": "Plankton"
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            "name": "Chemical in the environment"
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            "name": "Remote Sensing"
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            "name": "Biodiversity"
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            "name": "Plankton abundance per unit volume of the water column"
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            "name": "Dissolved oxygen parameters in the water column"
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            }
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        "url": "https://portal.medin.org.uk/portal/",
        "name": "Marine Environmental Data and Information Network (MEDIN)",
        "description": "The MEDIN portal contains information about 19493 marine datasets from over 600 UK organisations. Metadata are an enduring resource and contact details are publicly available for a long time. \r\n\t\tPlease contact us (enquiries@medin.org.uk) if you find your contact details on the MEDIN portal and do not consent to this. \r\n\t\tYou can now use our GitHub repository to report issues or access related documents. Metadata records are updated daily and were last updated 2026-04-19. Record deletion takes place weekly and the latest occurred 2026-04-12."
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}