Fundy Basin Fundy Basin The Fundy Basin is a sediment-filled rift basin on the Atlantic coast of southeastern Canada. It contains three sub-basins; the Fundy sub-basin, the Minas Basin and the Chignecto Basin. These arms meet at the Bay of Fundy, which is contained within the rift valley. From the Bay of Fundy, the Minas Basin trends northeast to Nova Scotia. Chignecto Bay runs from the Bay of Fundy northwest between New Brunswick and Nova Scotia which is separated from the waters of the Northumberland Strait by the Isthmus of Chignecto. The Fundy Basin is best known for the bay it contains.
Partridge Island (Nova Scotia) kilometres of water are forced through a channel that is barely five kilometres (3.1 miles) wide, raising and lowering the water levels inside the Minas Basin by 12 to 15 metres (39 to 49 feet). Tidal currents in the channel have been calculated to reach speeds of nearly 20 kilometres per hour (12.4 miles per hour). Bay of Fundy tides are the highest in the world and the highest of all occur in the Minas Basin. Several factors affect the Fundy tides including water depth and the shape of the coastline. Both contribute to a natural Fundy tidal oscillation, or