The First Atlantic system was the trade of enslaved Africans to, primarily, South American colonies of the Portuguese and Spanish empires; it accounted for slightly more than 3% of all Atlantic slave trade.
第一大西洋系统主要是奴役非洲人，将他们送到南美葡萄牙和西班牙帝国；它只占大西洋总贸易的3%多一点。