Fur brigade

Fur brigades were convoys of canoes and boats used to transport supplies, trading goods and furs in the North American fur trade industry. Much of it consisted of native fur trappers and fur traders who travelled between their home trading posts and a larger Hudson's Bay Company or Northwest Company post in order to supply the inland post with goods and supply the coastal post with furs.

Travel was usually done on the rivers by canoe or, in certain prairie situations, by horse. For example, they might travel to Hudson Bay or James Bay from their inland home territories. This pattern was most prevalent during the early 19th century.

Fur brigades began with the need to transport furs trapped during the winter to markets where the furs could be exchanged for European trade goods. They evolved from small brigades of canoes from native villages travelling to meet fur traders at pre-selected meeting places to traders going out in canoes to meet the trappers in their home territory with forts or posts being established along the way.

One common fur brigade was by canoe, conducted by voyageurs or others. Downstream loads to locations such as York Factory on the Hudson Bay or to Montreal on the St. Lawrence River consisted mainly of furs. Upstream loads from York Factory and Montreal consisted of trading goods and the ammunition, traps and various other supplies needed for the next winters trapping season. These brigades were usually an annual event.

These canoe routes became part of a complex transportation system during the North American fur trade. Supplies, trading goods and furs were carried between the various forts and posts along the fur trade routes and the furs would be shipped every year to the world markets.

...
Wikipedia