The Caribbean is a sea and a region consisting of many countries. Each would have its own capital, so there is no single capital of the Caribbean.
Capitals of the largest island countries are:
Havana (Cuba)
Santo Domingo (Dominican Republic)
Port-au-Prince (Haiti)
Kingston (Jamaica)
Puerto Rico is a US territory, with its capital at San Juan.
The Caribbean Sea is not a nation, it is a location. Hence, there is no capital city.
Cuba is the largest Caribbean island. Its capital is Havana.
one capital intensive industry in the Caribbean is the commercial bank
First, you spelled it wrong its the Caribbean. The Caribbean is not a country or official region so it does not have a capitol.
The capital of Bonaire (Dutch Caribbean island) is Kralendijk.
St. George's is the capital of Grenada, in the Caribbean.
Dominica is actually a country in the Caribbean, not a city. Its capital is Roseau.
Bridgetown is the capital and largest city of Barbados, an island country in the Caribbean.
Willemstad is the capital of Curacao.Willemstad is the capital city of Curacao, an island country in the southern Caribbean Sea.
Castries is the capital and largest city of Saint Lucia, a country in the Caribbean.
Port of Spain is the capital city of the Caribbean nation Trinidad and Tobago.
Kingstown is the capital of Saint Vincent and the Grenadines, a country located in the Caribbean Sea.