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.

This dataset represents the location of the Princess Elizabeth zone in the Belgian Part of the North Sea as described in the Royal Decree of May 22th, 2019, establishing a marine spatial plan for the period 2020-2026. Art. 8. § 3.

The Royal Decree of 22 May 2019 establishing a marine spatial plan defines 7 cultural heritage (wrecks) zones: 'HMS Briljant' wreck (Art. 22), 'SS Kilmore' wreck (Art. 22), '’t Vliegend Hart' wreck (Art. 22), 'U-11' wreck (Art. 22), 'West Hinder' wreck (Art. 22), Wooden wreck 'Oostende' (Art. 22), Wreck site 'Buiten Ratel' (Art. 22). Please refer to the Belgian official gazette (\"Moniteur belge/Belgisch Staatsblad\") for official reference information.

This dataset represents the exact location of gas pipelines installed in the Belgian Part of the North Sea.

This dataset is part of the 2018 Belgian submission for the Marine Strategy Framework Directive (MSFD) linked to descriptor 6, criterion 1. This dataset describes and maps the the physical loss of the seabed in the Belgian part of the North Sea (BPNS) in the period 2011-2016. The dataset combines the different human activities responsible for a loss of seabed, including wrecks, measuring piles and radar stations, pipelines, power and telecommunication cables with their rock dump, and wind farms. The area lost is mapped and quantified per year, per activity and per benthic broad habitat.

This dataset describes the extents and location of Sandbanks (code 1110) in the Belgian Part of the North Sea (BPNS) as required for article 17 of the Council Directive 92/43/EEC of 21 May 1992 on the conservation of natural habitats and of wild fauna and flora. The Council Directive seeks to contribute to ensuring biodiversity in the European Union by the conservation of natural habitats and wild fauna and flora species.

This dataset represents the exact location of active telecommunication cables (verified in 2010) installed in the Belgian Part of the North Sea.

The dataset describes the physical habitats in the Belgian Part of the North Sea. It uses the EUNIS classification system as well as the MSFD Habitat codelist for the description and classification of the BPNS. It provides also information on the energy, biozone and type of substrate for the different areas in the BPNS.

The Royal Decree of 22 May 2019 establishing a marine spatial plan defines 4 aquaculture zones: Zone 1 for aquaculture (Eastern zone) (Art. 14§1), Zone 2 for aquaculture (Noordhinder Noord) (Art. 14§2), Zone 3 for aquaculture (Noordhinder Zuid) (Art. 14§3), Zone 4 for aquaculture (Fairybank) (Art. 14§3). It replaces the 2014 Marine Spatial Plan, which is included for completeness. The Royal Decree of 20 March 2014 establishing a marine spatial plan defines in its Art. 10, two zones for sustainable aquaculture: Zone 1 for sustainable aquaculture, Art. 10 § 2 Zone 1; Zone 2 for sustainable aquaculture, Art. 10 § 2 Zone 2. These zones are made available digitally in the resource described by this metadata document. Please refer to the Belgian official gazette (\"Moniteur belge/Belgisch Staatsblad\") for official reference information.

This dataset represents the exact location of electrical cables installed in the Belgian Part of the North Sea, including these for for the wind farms.