1 Data information

The Baltic Marine Environment Protection Commission (Helsinki Commission - HELCOM) is an intergovernmental organization governing the Convention on the Protection of the Marine Environment of the Baltic Sea Area (Helsinki Convention). A regional sea convention and a platform for environmental policy making at the regional level, HELCOM works for the protection of the marine environment of the Baltic Sea. HELCOM consists of ten members - the nine Baltic Sea countries Denmark, Estonia, Finland, Germany, Latvia, Lithuania, Poland, Russia and Sweden, plus the European Union.

The Helsinki Convention was signed in 1974 by the Baltic Sea coastal countries to address the increasing environmental challenges from industrialisation and other human activities, and that were having a severe impact on the marine environment. The Helsinki Convention includes the protection of the Baltic Sea from all sources of pollution from land, air and sea. It also commits the signatories to take measures to conserve habitats and biological diversity and to ensure the sustainable use of marine resources. The Helsinki Convention was updated in 1992 to take into account the geopolitical changes and emerging environmental challenges in the region. The current version was ratified in 2000.

Contracting parties of HELCOM are:
    Denmark, Estonia, European Union, Finland, Germany, Latvia, Lithuania, Poland, Russia, Sweden.

The HELCOM Secretariat is located in Helsinki, Finland. Source: https://en.wikipedia.org/wiki/HELCOM

2 Geographical extent

2.1 Coordinates

## [1] "West-Longitude: 17.74"

## [1] "South-Latitude: 58.94"

## [1] "East-Longitude: 21.32"

## [1] "North-Latitude: 60.78"

3 Available data for the defined area

3.1 Interactive map

3.2 Dataset list

Available information for the defined area
Abundance of coastal fish key functional groups - cyprinids mesopredators 2018
Abundance of coastal fish key functional groups - piscivores 2018
Abundance of coastal fish key functional groups 2018 data (point)
Abundance of coastal fish key functional groups 2018 data (polygon)
Abundance of key coastal fish species 2018
Abundance of key coastal fish species 2018 data (point)
Abundance of key coastal fish species 2018 data (polygon)
Abundance of salmon spawners and smolt 2018
Abundance of sea trout spawners and parr 2018
Abundance of sea trout spawners and parr 2018 data
Abundance of waterbirds in the breeding season - benthic feeders 2018
Abundance of waterbirds in the breeding season - grazing feeders 2018
Abundance of waterbirds in the breeding season - pelagic feeders 2018
Abundance of waterbirds in the breeding season - surface feeders 2018
Abundance of waterbirds in the breeding season - wading feeders 2018
Abundance of waterbirds in the breeding season 2018
Abundance of waterbirds in the breeding season 2018 data
Abundance of waterbirds in the wintering season - benthic feeders 2018
Abundance of waterbirds in the wintering season - grazing feeders 2018
Abundance of waterbirds in the wintering season - pelagic feeders 2018
Abundance of waterbirds in the wintering season - surface feeders 2018
Abundance of waterbirds in the wintering season 2018
Abundance of waterbirds in the wintering season 2018 data
Chlorophyll-a 2018
Cyanobacterial bloom index 2018
Dissolved inorganic nitrogen 2018
Dissolved inorganic phosphorus 2018
Distribution of Baltic seals - grey seal 2018
Distribution of Baltic seals - harbour seal 2018
Distribution of Baltic seals - ringed seal 2018
Eutrophication assessment in-situ data 2018
Hexabromocyclodocecane (HBCDD) 2018 sediment data
Integrated biodiversity status assessment - benthic habitats 2018
Integrated biodiversity status assessment - fish 2018
Integrated biodiversity status assessment - grey seal 2018
Integrated biodiversity status assessment - harbour seal 2018
Integrated biodiversity status assessment - pelagic habitats 2018
Integrated biodiversity status assessment - ringed seal 2018
Integrated biodiversity status assessment - seals 2018
Integrated contamination status assessment 2018
Integrated eutrophication status assessment 2018
Integrated eutrophication status assessment 2018 - Direct effects
Integrated eutrophication status assessment 2018 - Indirect effects
Integrated eutrophication status assessment 2018 - Nutrient levels
Metals (Cadmium) 2018 sediment data
Metals (Lead) 2018 biota data
Metals (Lead) 2018 sediment data
Metals (Mercury) 2018 biota data
Nutritional status of seals 2018
Nutritional status of seals 2018 data
Operational oil spills from ships 2018 data
Oxygen debt 2018
Perfluorooctane sulphonate (PFOS) 2018 biota data
Polyaromatic hydrocarbons (PAH) and their metabolites 2018 sediment data
Polybrominated diphenyl ethers (PBDE) 2018 biota data
Polybrominated diphenyl ethers (PBDE) 2018 sediment data
Polychlorinated biphenyls (PCB) and dioxins and furans 2018 biota data
Population trends and abundance of seals - Grey seal 2018
Population trends and abundance of seals - Harbour seal 2018
Population trends and abundance of seals - Ringed seal 2018
Radioactive substances Cesium-137 in herring 2018
Radioactive substances Cesium-137 in seawater 2018
Reproductive status of seals 2018
Reproductive status of seals
Reproductive status of seals 2018 data
Seasonal succession of dominating phytoplankton groups 2018
State of the soft-bottom macrofauna community 2018
State of the soft-bottom macrofauna community 2018 data
TBT and imposex 2018 biota data
TBT and imposex 2018 sediment data
Total nitrogen 2018
Total phosphorus 2018
Trends in arrival of new non-indigenous species 2018
Water clarity 2018
White-tailed eagle productivity 2018

3.3 Datasets without information

List of datasets providing no information for the defined area
Abundance of salmon spawners and smolt 2018 data
Abundance of waterbirds in the wintering season - wading feeders 2018
Biodiversity
Biodiversity
Diatom-dinoflagellate ratio 2018
Metals (Cadmium) 2018 biota data
Metals (Cadmium) 2018 water data
Metals (Lead) 2018 water data
Perfluorooctane sulphonate (PFOS) 2018 water data
Polyaromatic hydrocarbons (PAH) and their metabolites 2018 biota data
Radioactive substances Cesium-137 in flatfish 2018
Seasonal succession of dominating phytoplankton groups 2018 data
TBT and imposex 2018 water data

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