The CLME+ region occupies a globally highly relevant position in terms of its share in the total coverage of key tropical marine habitats known to deliver substantial contributions to globally important ecological processes. Approximately 10% of the world’s coral reefs, and around 20% of the world’s remaining mangrove forests are located within the CLME+ region. In a similar way, it is estimated that at least 25 to 50% of the world’s seagrass beds would be located within the CLME+ region. Globally, mangrove forests, seagrass beds and salt marshes
contribute almost 50% of the total organic carbon burial in ocean sediments, known as ‘blue carbon’. As such, these habitats help in constraining the rise in atmospheric carbon dioxide, and provide nursery grounds for regionally and globally important fish stocks (Holmyard, N., 2014). Of high relevance for fisheries are also the continental shelf and pelagic ecosystems. Therefore, the CLME+ SAP focuses on three so-called “sub-ecosystems”: the coral reef, the pelagic and the continental shelf sub-ecosystems (Figure x).
United States of America
Antigua & Barbuda 
Bahamas, the 
Dominican Republic 
St. Kitts & Nevis 
Saint Lucia 
St. Vincent & the Grenadines 
Trinidad & Tobago 
Anguilla (United Kingdom)
British Virgin Islands (United Kingdom)
Cayman Islands (United Kingdom)
French Guiana (France)
Guadeloupe  (France)
Montserrat (United Kingdom)
Martinique  (France)
Puerto Rico 
St. Eustatius 
St. Barthélemy (France)
St. Maarten 
St. Martin  (France)
Turks and Caicos (United Kingdom)
U.S. Virgin Islands (United States of America)
 Low-lying coastal and/or Small Island Developing States (SIDS) as listed by the United Nations Department of Economic and Social Affairs; see http://sustainabledevelopment.un.org/index.php?menu=1522
 As of 10 October 2010, Holland, Aruba, Curaçao and St. Maarten are partners in the Kingdom of the Netherlands.
 The islands of Bonaire, Saba, and St. Eustatius have become “special municipalities” of Holland
 Outermost Regions (normally considered part of the European Union and subject to European law)
 Overseas Departments and Regions – Overseas Collectivities of France
 Puerto Rico is a Free Associated State of the United States
The region’s diversity in terms of historical backgrounds, cultures, languages, country and population size and political systems result in a complex geopolitical landscape at regional level, as is reflected in the existing regional political and economic integration mechanisms; for example the Central American Integration System (SICA), the Caribbean Community (CARICOM), the Organisation of Eastern Caribbean States (OECS), and the Association of Caribbean States (ACS).
IOC-UNESCO and UNEP (2016) estimated that more than 70 million people lived in coastal areas of the Caribbean Sea and more than 30 million in the Gulf of Mexico in 2010. From those, more than 12 millions live below the national poverty line. The NBS LME is much less populated, with about 1.5 million people living within 100 Km to the coast, from which at least 250 000 are poor. Their income is generated mainly through economic activities that are based on living marine resources, for example small-scale fisheries. While this type of fisheries is directed to local markets and subsistence, some types of fisheries are targeted to “iconic species” like the Queen Conch and Spiny Lobster, which are unique to the region and highly valued by tourists and visitors.