DOI: 10.14466/CefasDataHub.58

Description

This dataset consists of analysed phytoplankton data from the years 2001-2017 inclusive collected from the SmartBuoy moorings at Celtic Deep, Dowsing, Gabbard/West Gabbard/WestGabbard2, Warp and Liverpool Bay using WMS and EDU automated water samplers. SmartBuoys consist of a 4 meter tall stainless steel frame with a fibreglass toroid for buoyancy. Instruments are attached at a nominal 1 meter depth to the frame. The water samplers collect into pre-spiked bags containing acidified Lugols Iodine on a pre-determined cycle over the course of a deployment. Following recovery these samples were analysed for a full community of phytoplankton species using the Utermohl method on high-power inverted microscopes. Phytoplankton cell counts are abundance values reported in Cells per Litre. These deployments form part of the National Marine Monitoring Programme (NMMP) funded by the UK Government's Department for Environment, Food and Rural Affairs (Defra). SmartBuoy phytoplankton data is primarily used for eutrophication monitoring and feeds into OSPAR and MSFD assessments.  Buoys have also been deployed as part of short term (up to 3 years) research contracts. Phytoplankton samples have been collected using SmartBuoys since April 2001 at a variety of locations in the North Sea, Irish Sea and Celtic Sea. Blanks in the dataset constitute information which is unavailable and should be treated as missing.  This dataset is now Version 2, which includes Size Class information per taxa and a .txt file to provide detailed descriptions for each column.

Contributors

Milligan, Alex / Bear, Beth

Subject

Alga / Algal bloom / Anthropogenic contamination / Aquatic environment / Biochemistry / Biodiversity / Biota abundance, biomass and diversity / Biota composition / Carbon, nitrogen and phosphorus / Chlorophyll pigment concentrations in the water column / Climate / Coastal environment / Compliance – GES under MSFD & WFD; OSPAR etc (eutrophication etc) / Ecology / Ecosystem / Estuary / Eutrophication / Monitoring / Nutrients / Pelagic / Phytoplankton / Plankton / Plankton abundance per unit volume of the water column / Plant (biology) / Primary production in the water column / Productivity / Sample / Season / Sediment / Species / Taxonomy / Water quality bioindicators

Start Date

23/01/2001

End Date

14/01/2018

Year Published

2019

Version

2

Citation

Milligan and Bear (2019). SmartBuoy Marine Observational Network - Phytoplankton Data 2001-2017. Cefas, UK. V2. doi: https://doi.org/10.14466/CefasDataHub.58

Rights List

Open Government Licence

DOI

10.14466/CefasDataHub.58