International Maritime Organization (IMO) official web page listing all adopted particularly sensitive sea areas (PSSA).

FAO global inventory of fisheries measures to protect vulnerable marine ecosystems in areas beyond national jurisdiction. Download of spatial data and factsheets available from...

Waters identified as Important Marine Mammal Areas (IMMAs), candidate IMMAs (cIMMAs) or areas of interest (AoI). "Important Marine Mammal Areas (IMMAs) are defined as discrete...

Important Bird Areas or IBAs are areas that play a key role in safeguarding birds and biodiversity, the identification of which is part of a global project, curated by BirdLife...