Second largest ocean, which separates the Americas from Europe and Africa
  • Bahamas, The - Group of islands in the Atlantic Ocean, ruled since 1973 by the Monarchy of the Bahamas
  • Barbados - Easternmost island in the West Indies, ruled since 1966 by the Monarchy of Barbados
  • British Isles - Archipelago on the Atlantic Ocean, off the northwest coast of Europe
  • Cape Verde - Islands in the Atlantic Ocean off the coast of west Africa, ruled since 1975 by the República de Cabo Verde
  • Cuba - Island in the Caribbean Sea, ruled since 1959 by the República de Cuba
  • Dominica - Island in the eastern Caribbean Sea, ruled since 1978 by the Commonwealth of Dominica
  • Dominican Republic - Territory in the island of Hispaniola in the Caribbean Sea, ruled since 1961 by the República Dominicana
  • Grenada - Islands in the southeastern Caribbean Sea, ruled since 1983 by the Monarchy of Grenada
  • Haiti - Territory in the island of Hispaniola in the Caribbean Sea, ruled since 1991 by the République d'Haïti
  • Iceland - Island in the north Atlantic Ocean, ruled since 1944 by the Lýðveldið Ísland
  • Ireland, Republic of - Territory in the island of Ireland in the northern Atlantic Ocean, ruled since 1937 by the Poblacht na hÉireann
  • Jamaica - Island in the Caribbean Sea, ruled since 1962 by the Monarchy of Jamaica
  • Saint Kitts and Nevis - Islands in the West Indies, ruled since 1983 by the Monarchy of Saint Kitts and Nevis
  • Saint Lucia - Island in the West Indies, ruled since 1979 by the Monarchy of Saint Lucia
  • Saint Vincent and the Grenadines - Islands in the West Indies, ruled since 1979 by the Monarchy of Saint Vincent and the Grenadine
  • São Tomé and Príncipe - Islands off the coast of western Africa, ruled since 1975 by the República Democrática de São Tomé e Príncipe
  • Trinidad and Tobago - Islands in the southwest West Indies, ruled since 1962 by the Republic of Trinidad and Tobago
  • United Kingdom - Island territories in western Europe, ruled since 1921 by the Monarchy of the United Kingdom

Reference

Atlantic Ocean - Wikipedia, the free encyclopedia
"The Atlantic Ocean is the second-largest of the world's oceanic divisions. With a total area of about 106,400,000 square kilometres, it covers approximately 20% of the Earth's surface and about 26% of its water surface area. The first part of its name refers to Atlas of Greek mythology, making the Atlantic the 'Sea of Atlas'. ..."