This dataset contains pre-core indicator data developed under the HELCOM Third Holistic Assessment of the Ecosystem Health of the Baltic Sea (HOLAS 3).

This dataset represents the underlying seawater data on core indicator Radioactive substances: Cesium-137 in-fish-and-surface-seawater. The core indicator evaluates the state of...

Polluting ship accidents is based on reporting of shipping accidents done by HELCOM Contracting Parties to produce annual within HELCOM MARITIME group. Data were available for...

The dataset contains cables in the marine environment that was made available by HELCOM Contracting Parties in response to a data call. Data were reported by Estonia, Denmark,...

This dataset contains point data for marinas and leisure harbours, downloaded from the OpenStreetMap. Attributes specification and units osm_id: OpenStreetMap ID name: Name of...

Illegal oil discharge data is based on airborne surveillance supplemented with remote sensing equipment in the Baltic Sea Area carried out by HELCOM Contracting Parties within...

The dataset contains point data describing the location of oil platforms in the Baltic Sea as reported by the Contracting Parties for the period 2016-2021. The data was made...

The dataset contains data from the HELCOM Pollution Load Compilation (PLC) data collection. The dataset covers the period from 2016-2020. Attribute specification and units code:...

The dataset contains the location of shellfish mariculture sites from EMODnet ( https://www.emodnet-humanactivities.eu/search-results.php?dataname=Shellfish+Production). Data...

The dataset contains cables in the marine environment that was made available by HELCOM Contracting Parties in response to a data call. Data were collected by the HELCOM...

Baseline excess level of noise Data modelled into 0.4 km x 0.4 km grid. Baseline excess sound pressure levels at one 1/3 octave band of 125 Hz exceeded at least 50% of the time...

Created from EEA data, this dataset contains point data with the location of bathing sites downloaded from EEA...

This dataset contains polyline data of bridges and other constructions downloaded from OpenStreetMap. Attributes specification and units osm_id: OpenStreetMap ID name: Name of...

The dataset contains coastal defence and flood protection data that was made available by HELCOM Contracting Parties in response to a data call. Data were collected by the...

This dataset describes the distribution and abundance of harbour porpoise across the Baltic Sea. The ecosystem component maps on mammals distribution were drafted by the harbour...

The dataset contains the extent of the land claim (permanent or temporary establishments of the sea) and the type of construction reported by the Contracting Parties for the...

Furcellaria areas of production remained the same since the HELCOM Second Holistic Assessment of the Ecosystem health of the Baltic Sea (HOLAS 2). The production figures were...

River and lake outlines around the Baltic Sea based on 1:1,000,000 scale source maps.

Borders of territorial waters (12 nautical miles from baseline) in the Baltic Sea. It is based on a dataset by the European Environment Agency (...

Coastal Land use of the Baltic Sea 10km inland classified with eHILUCS, build from CORINE Land Cover (CLC) 2018, Version 2020_20u1...