This dataset contains borders of the HELCOM MPAs (former Baltic Sea Protected Areas (BSPAs). The dataset has been compiled from data submitted by HELCOM Contracting Parties. It includes the borders of designated HELCOM MPAs stored in the http://mpas.helcom.fi. The designation is based on the HELCOM Recommendation 15/5 (1994). The dataset displays all designated or managed MPAs as officially reported to HELCOM by the respective Contracting Party. The latest related HELCOM publication based on MPA related data is http://www.helcom.fi/Lists/Publications/BSEP148.pdf The dataset contains the following information: MPA_ID: Unique ID of the MPA as used in HELCOM Marine Protected Areas database Name: Name of the MPA Country: Country where MPA is located Site_link: Direct link to site's fact sheet in the http://mpas.helcom.fi where additional information is available MPA_status: Management status of the MPA Date_est: Establishment date of the MPA Year_est: Establishment year of the MPA

Input data for the Marine conservation and maritime sectors (in)compatibility Analytical Module on ReMAP project, created in 2024 and compiled from different data sources is provided. Below is further information on datasets applied for the module and original metadata. More information about the module and the project can be found at http://www.geoportal.ulpgc.es/remap/ Input data contains: 1. Natura 2000 sites (https://www.eea.europa.eu/en/datahub/datahubitem-view/6fc8ad2d-195d-40f4-bdec-576e7d1268e4) 2. Nationally designated areas (CDDA) (https://www.eea.europa.eu/data-and-maps/data/nationally-designated-areas-national-cdda-17/cdda). This dataset was harmonized with the data model of the module “MSP compatibility with marine conservation analytical module” for ReMAP project. 3. HELCOM MPAs (https://metadata.helcom.fi/geonetwork/srv/eng/catalog.search#/metadata/d27df8c0-de86-4d13-a06d-35a8f50b16fa). This dataset was harmonized with the data model of the module “MSP compatibility with marine conservation analytical module” for ReMAP project. The application of the following international protection regimes can be considered in a similar way as a national implementation for the protection of a HELCOM MPA: - SCI/SAC (EU-Habitats Directive); - SPA (EU-Birds Directive); - UNESCO Biosphere Reserve; - UNESCO World Natural Heritage Site; - Ramsar Site. HELCOM Contracting Parties who are also EU Member States are encouraged to, when feasible, designate all appropriate Natura 2000 and MSFD MPA sites also as HELCOM MPAs.

The data set is showing protected areas (Ramsar, UNESCO Biosphere Reserves and Natura2000) in the Baltic Sea area as polygons. This dataset is used for the BRISK project (Sub-regional risk of spill of oil and hazardous substances in the Baltic Sea, http://www.brisk.helcom.fi/). The dataset has been produced by COWI (http://www.cowi.dk) based on data collected from HELCOM and Baltic Sea countries (Finland: Copyright SYKE). The dataset includes data provided by the BRISK Project Partner organisations. The detailed documentation of what partner provided what data is given in the Annex of the document: 70618-3.1.2.2 Data Collection Report.

Ecologically or Biologically Significant Marine Areas (EBSA) are special areas in world's oceans that serve important purposes, in one way or another, to support the healthy functioning of oceans and the many services that they provide. Following the voluntary commitment from HELCOM Contracting Parties at the United Nations Oceans Conference in June 2017, HELCOM started the process of identifying EBSAs in the Baltic Sea. The February 2018 EBSA workshop resulted in a proposal for areas for the Convention on Biological Diversity (CBD) to consider during the later half of 2018. Nine Baltic marine areas were described by the workshop participants as ecologically or biologically significant, including five transboundary areas covering waters of two or more countries. The described EBSAs extend into 14 of the 17 Baltic Sea sub-basins. Altogether, they cover 23% of the Baltic Sea, slightly higher than the 19% the average in other areas of the world. The described EBSAs are: - Northern Bothnian Bay - Kvarken Archipelago - Åland Sea, Åland Islands and the Archipelago Sea of Finland - Eastern Gulf of Finland - Inner Sea of West Estonian Archipelago - Southeastern Baltic Sea Shallows - Southern Gotland Harbour Porpoise Area - Fehmarn Belt - Fladen and Stora and Lilla Middelgrund. This dataset contains borders of these 9 areas and related attribute information.

HELCOM Marine Protected Areas database (HELCOM MPA database) contains following information: The HELCOM MPA database contains information related to each MPA described in MPA fact sheets, which contains general information on the MPA, management plans, species, biotopes, biotope complexes as well as pressures and human activities related to the MPA. The HELCOM MPA database can be access from http://mpas.helcom.fi Spatial data on areas of MPAs, described in a separate shapefile: http://metadata.helcom.fi/geonetwork/srv/eng/catalog.search#/metadata/d27df8c0-de86-4d13-a06d-35a8f50b16fa The designation of HELCOM MPAs is based on the HELCOM Recommendation 15/5 (1994). The data contained in HELCOM MPA database is reported by HELCOM Contracting Parties and has been collected since 2007 to HELCOM BSPA (Baltic Sea Protected Areas) database. The database was updated to Oracle database solution in ECONET project during 2015 and gradually updated as new information becomes available. The content of HELCOM MPA database is verified annually in HELCOM State & Conservation meetings.

The PLAN BOTHNIA project, co-ordinated by the HELCOM Secretariat, tested transboundary Maritime Spatial Planning in the Baltic Sea. The project used the Bothnian Sea area between Sweden and Finland as a case study of Baltic transboundary MSP. The project was a Baltic Sea MSP “preparatory action” funded by EU Commission DG MARE (budget 0,5 M EUR ) under the EU Integrated Maritime Policy, and run 18 months between 2. December 2010 and 1. June 2012. The final report can be downloaded here: https://planbothnia.org/the-pilot-plan/ The data covers the following topics: Maritime traffic Fishing and aquaculture Energy Nature protected areas Defence Scientific research Sand and gravel Tourism and recreation Cultural heritage All spatial data gathered during the project can be downloaded and used freely given that the source is cited. The data was gathered during the time span of the project (December 2010 and 1. June 2012) and it covers: Maritime traffic Fishing and aquaculture Energy Nature protected areas Defence Scientific research Sand and gravel Tourism and recreation Cultural heritage The source of the data were HELCOM and the different regional councils surrounding the Bothnian Sea.