James Bay (redirected from James Bay Rivers)

James Bay, shallow southern arm of Hudson Bay, c.300 mi (480 km) long and 140 mi (230 km) wide, E central Canada, in Nunavut Territory between Ont. and Que. Numerous rivers flow into the bay; many of these have been developed for hydroelectric power in Quebec (see James Bay Project). Of its many islands, the largest is Akimiski (1,158 sq mi/3,000 sq km). The shores of the bay and some of its islands are wildlife reserves.

The bay was discovered (1610) by Henry Hudson but was named for Capt. Thomas James, an Englishman who explored much of it in 1631. An early fur-trading post established by Groseilliers and Radisson became (1670) Rupert House, the first post established there by the Hudson's Bay Company. Other important posts on James Bay were Fort Albany, Fort George (now Chisasibi), and Eastmain.

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James Bay

Extension of Hudson Bay, located between northern Ontario and Quebec, Can. Generally less than 200 ft (60 m) deep, it is 275 mi (443 km) long and 135 mi (217 km) wide. It contains numerous islands, of which the largest is Akimiski Island. The many rivers that empty into the bay, including the Moose, are the cause of its low salinity. Visited by Henry Hudson in 1610, it is named for Capt. Thomas James, who explored it in 1631.

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James Bay

the S arm of Hudson Bay, in central Canada. Area: 108 780 sq. km (42 000 sq. miles)

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James Bay 

a bay in the southern part of Hudson Bay, on the coast of Canada. It cuts deeply inland for 400 km but has a depth of less than 100 m. There is a group of islands in the middle of the bay; the largest is Akimiski Island. The Albany and Eastmain rivers flow into the bay. It is covered with ice most of the year.