New Netherland (Nieuw-Nederland in Dutch) was the 17th century colonial province of the Republic of the Seven United Netherlands on the northeastern coast of North America. The claimed territory was the land from the Delmarva Peninsula to southern Cape Cod. The settled areas are now part of the Mid-Atlantic states of New York, New Jersey, and Delaware, with small outposts in Connecticut and Pennsylvania. Its capital of New Amsterdam was located at the southern tip of the island of Manhattan on the Upper New York Bay.
The region was initially explored in 1609 by Henry Hudson on an expedition for the Dutch East India Company. It was later surveyed and charted, and was given its name in 1614. The Dutch named the three main rivers of the province the Zuyd Rivier (South River, now the Delaware River), the Noort Rivier (North River, now the Hudson River), and the Versche Rivier (Fresh River, now the Connecticut River). They intended to use them to gain access to the interior, the indigenous population, and the lucrative fur trade.