The Arab Empire from 600 through to the middle ages, began trade routes through Africa, Asia and Europe. As some rivers were difficult to navigate, sea travel became an easier option.
With 15th century advances in navigation and vast improvements in shipbuilding, it made it possible for Europeans to travers the Atlantic, for tobacco and to Mexico and Peru for silver.
As trade companies evolved, one of the most famous was The Dutch East India Company. Its main purpose was trade, exploration and colonization. It was created in 1602 and lasted until 1800.