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monitoring

Marine Scotland Science (MSS) undertakes a wide range of monitoring covering many aspects of the Scottish marine ecosystem.

Monitoring is undertaken in Scottish Inshore Waters, using networks of volunteers and automatic recording equipment, as well as in Scottish Offshore Waters, using the MSS research vessels MRV Alba na Mara and MRV Scotia.

Marine Scotland Science also participates national monitoring programmes, such as:

  • UK Marine Monitoring and Assessment Strategy (UKMMAS)
  • UK Marine Environmental Change Network (MECN)
  • UK Marine Environmental Data and Information Network (MEDIN)

This group provides published data from monitoring these activities. For many activities, there are national or international standards for how the monitoring is undertaken.

Data Extent

License

UK Open Government Licence (OGL)

Other Access

The information on this page (the dataset metadata) is also available in these formats.

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via the DKAN API

Dataset for Sources, sinks and hazards of micro-plastics in Scotland’s seas 2013-present

Dataset for Marine Scotland Monitoring Project. Contains positional data and items per km squared sea surface and per cubic metre of seawater. Also contains raw counts of microplastics per sample. Will be updated annually

doi: 
10.7489/12324-2
Citation: 
Marine Scotland. Dataset for Sources, sinks and hazards of micro-plastics in Scotland’s seas 2013-present. doi: 10.7489/12324-2

Data and Resources

FieldValue
Publisher
Modified
2021-02-22
Release Date
2021-02-22
Frequency
Annually
Identifier
8e1d07fd-57c1-4e81-96dc-54a7e3450c0c
Spatial / Geographical Coverage Area
POLYGON ((-1.5380859375 55.840626886364, -4.0869140625 54.536222879457, -7.119140625 55.741800939759, -15.99609375 57.031015892058, -15.6884765625 58.369317032861, -4.7021484375 61.240513683747, 1.1865234375 61.261650157058, 1.1865234375 56.52541201888))
Temporal Coverage
2013-04-01
Language
English (United Kingdom)
License
UK Open Government Licence (OGL)
Data Dictionary

Samples were collected using Marine Scotland Science protocols and SOPs. Sea surface water samples were collected with a 335 µm neuston net mounted on a catamaran swimmer body (Neuston Net acc. to David/Hempel Model 300) from January 2014 up to and including January 2020 using Marine Scotland Sciences’ research vessels MRVs Scotia and Alba na Mara and the Scottish Environment Protection Agency vessel the RV Sir John Murray. The primary purpose of these surveys is to collect water, sediment and fish samples for nutrient, chemical and biological effects monitoring. Piggybacking microplastic sampling on surveys with a different sampling purpose is the usual scenario, due to the expense of a dedicated survey and helps maximise the use of ship time. Towing times varied from 15 minutes to over 1 hour, depending on the available time and/or sea surface conditions. The average speed of the ship during towing was 5 knots (2.6 ms-1). Once towing was completed the net was rinsed into the cod end and the material in the cod end transferred to a sieve stack consisting of 5 mm and 125 µm aperture sieves and a base pan. The material was rinsed through the 5 mm sieve using fresh water. The material collected in the 125 µm sieve was examined and the microplastic particles collected and counted. Particular care was taken to check for microplastics adhering to larger material such as seaweed. The examination and picking of microplastics was carried out by two people, using a lighted magnifier, as a cross check that everything identified as plastic was collected. Potential microplastics were counted in categories – fibres, film, beads, nurdles, fragments, polystyrene and paint flakes. Although not included in this assessment material greater than 5 mm in its longest dimension was also collected and counted in the same categories. Post survey, a selection of microparticles were analysed by microscopy Fourier Transform Infrared Spectroscopy (microFTIR) to confirm that they were microplastics. Potential hotspots for microplastics were identified in the surveys.

Contact Name
Marine Scotland
Contact Email
Public Access Level
Public