Slavery in the colonial United States December 1865. Slavery in the colonial United States Slavery in the colonial area which later became the United States (1600–1776) developed from complex factors, and researchers have proposed several theories to explain the development of the institution of slavery and of the slave trade. Slavery strongly correlated with Europe's American colonies' need for labor, especially for the labor-intensive plantation economies of the sugar colonies in the Caribbean, operated by Great Britain, France, Spain, and the Dutch Republic. Most slaves who were brought or kidnapped to the Thirteen British colonies - the Eastern seaboard of what later became the United States
Maritime history of the United States (1776–99) Maritime history of the United States (1776–99) The Maritime history of the United States (1776–1799) (not to be confused with maritime jurisdiction or law under law of nations) begins with the British colonists before 1776, American merchant vessels had enjoyed the protection of the Royal Navy. During the American Revolution, American ships came under the aegis of France due to a 1778 Treaty of Alliance between the two countries. The first war that an organized United States Merchant Marine took part in was the American Revolutionary War, which lasted from 1775 to 1783. The first merchant marine action in the