This web service allows viewing the datasets under the Marine Strategy Framework Directive (MSFD).

This dataset is part of the 2024 Belgian submission for the Marine Strategy Framework Directive (MSFD) linked to descriptor 2, criterion 1. This dataset lists the newly-introduced species encountered in the Belgian part of the North Sea (BPNS) between 2016 and 2021, combining dedicated non-indigenous species (NIS) surveys of artificial hard substrates with incidental NIS records collected during the soft-sediment and epibenthos monitoring programmes.

This dataset is part of the 2024 Belgian submission for the Marine Strategy Framework Directive (MSFD) linked to descriptor 1, criterion 2. It originates from the ICES DATRAS (Database of Trawl Surveys), which compiles standardised bottom trawl survey data collected from various European waters; for this indicator, the Belgian Beam Trawl Survey (BTS) data from the North Sea were used. The dataset includes species abundance, length and age distributions, catch per unit effort, and environmental parameters, providing key insights on the population abundance of thornback ray (Raja clavata) and lesser-spotted dogfish (Scyliorhinus canicula) for stock assessment and fisheries management.

This dataset is part of the 2024 Belgian submission for the Marine Strategy Framework Directive (MSFD) linked to descriptor 10, criterion 1. The seafloor dataset describes the litter gathered between 2012 and 2014 during beam trawl (BTS) fishery surveys in the Belgian part of the North Sea (BPNS). It provides the date, location and haul information, type of litter found and information on the size of the items. Additionally the ship name and cruise references are reported. The data is recorded following ICES guidelines allowing future inclusion in the ICES online database DATRAS (Database of Trawl Surveys). The sludge dataset describes the litter found between 2013 and 2016 on dredge disposal sites located in the coastal area of the Belgian part of the North Sea (BPNS). It provides the date, location, amount and type of litter as well as methodological information (e.g. mesh size). Additionally, the ship name and cruise references are reported. The beach litter dataset contains information on beach litter for the period 2016-2021, washed ashore on reference beaches (Oostende Halve Maan, Oostende Raversijde and, from 2020 onwards, Nieuwpoort Lombardsijde). 17 surveys (100m transects) have been executed until Spring 2021. Monitoring & data recording has been done according to the OSPAR Guideline for Monitoring Marine Litter on the beaches in the OSPAR maritime area (OSPAR, 2010). Besides the number of litter items, the category is also noted. The dataset is characterized by a high variation in the number of items. The data are under consideration to be reported to the OSPAR beach litter database, under the condition that the data cannot be used for trend analyses, because of the nature of the data.

This dataset is part of the 2024 Belgian submission for the Marine Strategy Framework Directive (MSFD) linked to descriptor 10, criterion 3. This dataset reports the amount of plastic ingested (stomach contents) by Northern Fulmars (Fulmarus glacialis) beached along the Belgian coast (environmental target: fewer than 10% of fulmars contain more than 0.1g of plastic in their stomach).

This dataset is part of the 2018 Belgian submission for the Marine Strategy Framework Directive (MSFD) linked to descriptor 7, criterion 1. This dataset describes the impact of an offshore windmills farm on the hydrodynamics in the Belgian part of the North Sea (BPNS). Originally, it is a NetCDF file with the results of the reference simulation made with the COHERENS (COupled Hydrodynamical Ecological model for REgioNal Shelf seas) hydrodynamic model only forced by tides (no wind effect). Model resolution : ~ 12.5m. It contains both the reference situation which is a simulation without any windmill and the modeling result of the influence by the windmills on the hydrodynamic in the BPNS. The dataset contains the results on the most inner nested grid level for one reference spring-neap cycle: - hourly sea surface elevation - hourly bottom shear stress - hourly 3D horizontal velocity components (u,v) - hourly 3D eddy viscosity - time-averaged bottom shear stress over the reference spring-neap cycle - percentile 90 of the bottom shear stress for the reference spring-neap cycle - percentile 90 of the specific kinetic energy at the sea bed - accumulated time during which sedimentation processes are dominant - accumulated time during which re-suspension processes are dominant.

This dataset is part of the 2018 Belgian submission for the Marine Strategy Framework Directive (MSFD) linked to descriptor 1, criterion 3. Occurrence of breeding seabirds describes the observation of eight seabird species (Common tern, Black-headed Gull, Herring Gull, Common Gull, Small Black-backed Gull, Yellow-legged gull, Big Stern and Little Stern) on the Belgian coast between 1992 and 2015.

This dataset is part of the 2024 Belgian submission for the Marine Strategy Framework Directive (MSFD) linked to descriptor 7, criterion 1. This dataset describes the zones that are subject to noticeable permanent alteration of the hydrographic conditions due to human activities and man-made infrastructures for the time period 1992-2022. The data format is shapefiles and includes the zone area (m²) as attribute.

This dataset is part of the 2024 Belgian submission for the Marine Strategy Framework Directive (MSFD) linked to descriptor 10, criterion 2. This dataset presents data on microplastics in seabed sediment along a coastal-offshore transect in the Belgian Part of the North Sea (BPNS) in 2020, during 2 cruises on board the RV Belgica. Samples were collected using a Reineck box corer or a Van Veen grab, and the top 5cm was collected for analysis. The samples were preserved and analyzed in the laboratory. This dataset also presents data on microplastics in seawater along the same coastal-offshore transect in the BPNS in 2020-2021, during 3 cruises on board the RV Belgica. Subsurface seawater was collected through the vessel's continuous seawater inlet located below the surface (-3m). The samples were preserved and analyzed in the laboratory.

This dataset is part of the 2024 Belgian submission for the Marine Strategy Framework Directive (MSFD) linked to descriptor 1, criterion 6. This dataset reports on phytoplankton and zooplankton communities in the Belgian part of the North Sea (BPNS), including community composition, diversity, biomass and abundance, as an indicator of pelagic habitat condition.