I decided to include the following primer on the region to give folks who have never traveled there or have had only minimal contact with islands some sense of history and a feeling for the area. The Caribbean is a region consisting of the Caribbean Sea, its islands (most of which enclose the sea), and the surrounding coasts. The region is located southeast of the Gulf of Mexico and Northern America, east of Central America, and to the north of South America.
Situated largely on the Caribbean Plate, the region comprises more than 7,000 islands, islets, reefs, and cays. These islands, called the West Indies, generally form island arcs that delineate the eastern and northern edges of the Caribbean Sea. These islands are called the West Indies because when Christopher Columbus landed there in 1492 he believed that he had reached the Indies (in Asia).
The region consists of the Antilles, divided into the larger Greater Antilles which bound the sea on the north and the Lesser Antilles on the south and east (including the Leeward Antilles), and the Bahamas and the Turks and Caicos Islands, which are in fact in the Atlantic Ocean north of Cuba, not in the Caribbean Sea.
Geo-politically, the West Indies are usually regarded as a sub-region of North America and are organized into 27 territories including sovereign states, overseas departments, and dependencies. Between January 3, 1958, to May 31, 1962, there was a short-lived country called the Federation of the West Indies composed of ten English-speaking Caribbean territories, all of which were then UK dependencies.
The climate of the region is tropical but rainfall varies with elevation, size and water currents (cool upwellings keep the ABC islands arid). Warm, moist tradewinds blow consistently from the east creating rainforest/semidesert divisions on mountainous islands. Occasional northwesterlies affect the northern islands in the winter. The region enjoys year-round sunshine, divided into 'dry' and 'wet' seasons, with the last six months of the year being wetter than the first half.
The waters of the Caribbean Sea host large, migratory schools of fish, turtles, and coral reef formations. The Puerto Rico trench, located on the fringe of the Atlantic Ocean and Caribbean Sea just to the north of the island of Puerto Rico, is the deepest point in all of the Atlantic Ocean.
Hurricanes, which at times batter the region, usually strike northwards of Grenada, and to the west of Barbados. The principal hurricane belt arcs to northwest of the island of Barbados in the Eastern Caribbean.