The map concerns the marine habitats present in the intertidal zone of the Natura 2000 site FR5300043 - Guisseny. It includes the habitat map complemented by the schorres map.

The map concerns the marine habitats present on the foreshore and in the near infralittoral of the Natura 2000 site FR5300045 - Pointe de Corsen. It includes the Ria of Le Conquet and the entire coastline from the Kermorvan Peninsula to Ségal Island. It includes the habitat map complemented by the schorres map.