The Royal Decree of 20 March 2026 establishing the marine spatial plan for the period 2026 to 2034 in the Belgian marine areas defines 13 dredging zones: Dredge spoil disposal zone S1 (Art. 15§1.1°), Dredge spoil disposal zone S2 (Art. 15§1.2°), Dredge spoil disposal zone "Public Works Ostend" (Art. 15§1.3°), Dredge spoil disposal zone "Public Works Zeebrugge East" (Art. 15§1.4°), Dredge spoil disposal zone "Public Works Zeebrugge West" (Art. 15§1.5°), Dredge spoil disposal site "Public Works Nieuwpoort" (Art. 15§1.6°), Dredge spoil disposal zone "Zeebrugge Erosion Pit" (Art. 15§1.7°), Zone 1 for future replacement of dredge spoil zone S1 (Art. 15§4.1°), Zone 2 for future replacement of dredge spoil zone S1 (Art. 15§4.2°), Search zone 1 for future replacement of Zeebrugge East and West (Art. 15§6), Search zone 2 for future replacement of Zeebrugge East and West (Art. 15§6), Search zone 3 for future replacement of Zeebrugge East and West (Art. 15§6), Dredge spoil disposal zone for future replacement "Public Works Nieuwpoort" (Art. 15§8). It replaces the 2020 Marine Spatial Plan. Please refer to the Belgian official gazette ("Moniteur belgeBelgisch Staatsblad") for official reference information.

This dataset is part of the 2024 Belgian submission for the Marine Strategy Framework Directive (MSFD) linked to descriptor 6, criterion 4. This dataset describes and maps the areal extent of EUNIS level 2 broad-scale habitat types and gravel beds in the Belgian part of the North Sea (BPNS), to assess whether the spatial extent of these habitats fluctuates beyond the accuracy margin of the current distribution maps.

The Royal Decree of 20 March 2026 establishing the marine spatial plan for the period 2026 to 2034 in the Belgian marine areas defines 1 commercial and industrial zones: Zone C for commercial and industrial activities (Art. 27§1). It replaces the 2020 Marine Spatial Plan. Please refer to the Belgian official gazette ("Moniteur belgeBelgisch Staatsblad") for official reference information.

UNDER EMBARGO - This dataset contains seasonal physiological measurements from controlled laboratory experiments on two dominant suspension-feeding species expected to colonise floating offshore structures: the blue mussel (Mytilus edulis; AphiaID 140480) and the wrinkled barnacle (Balanus crenatus; AphiaID 106215). The measured parameters include clearance rates, respiration rates, faecal pellet production rates, and faecal pellet sinking velocities. Mussels were collected from an aquaculture longline at the Westdiep SeaFarm, while barnacles were manually retrieved from the intertidal beachhead at Raversijde (Oostende, Belgium). All experiments were conducted using natural seawater collected from offshore sites in the Belgian part of the North Sea. Measurements were repeated across multiple seasons to capture temporal variability in physiological performance. The dataset was produced within the SWiM and EcoMPV projects and is suitable for reuse in ecosystem and biogeochemical modelling, including simulations of phytoplankton dynamics associated with large-scale offshore marine photovoltaic (MPV) developments.

The Royal Decree of 20 March 2026 establishing the marine spatial plan for the period 2026 to 2034 in the Belgian marine areas defines 3 aquaculture zones: Fisheries research zone (Art. 17§2), Zone accessible to aquaculture and passive fisheries (Art. 18), Zone accessible to aquaculture (Art. 18§1). It replaces the 2020 Marine Spatial Plan. Please refer to the Belgian official gazette ("Moniteur belgeBelgisch Staatsblad") for official reference information.

This dataset is part of the 2024 Belgian submission for the Marine Strategy Framework Directive (MSFD) linked to descriptor 8, criterion 4. This dataset reports the proportion of oiled Common Guillemots (Uria aalge) among stranded seabirds along the Belgian coast, as an indicator of acute oil pollution (environmental target: average proportion of oiled guillemots below 10% of the total found dead or dying on the beaches).

This dataset represents the exact location of disused telecommunication cables installed in the Belgian Part of the North Sea.

This dataset represents the exact location of the wind turbines in the Belgian Part of the North Sea.

This dataset is part of the 2024 Belgian submission for the Marine Strategy Framework Directive (MSFD) linked to descriptor 6, criterion 5. It reports on the condition of benthic habitats in the Belgian part of the North Sea (BPNS), combining soft-sediment macrobenthos monitoring (in the framework of dredge disposal/sand extraction impact assessment, and offshore wind farm monitoring) with natural hard-substrate benthos monitoring, to evaluate adverse effects on the biotic and abiotic structure and function of benthic habitat types.

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.