The bay of Fundy (pronunciation: fone-di or fone-die ) is a Arm of the sea located on the coast Atlantique of the Canada, at the northern end of the Golfe of Maine, between the provinces of the New Brunswick and of Nova Scotia. It is 270 km long, for a 80 km broad average.
Bay of Chignecto: Basin of Cumberland and Bay of Shepody.
The Western part has four important under-basins, are:
The bay of Fundy is relatively not very deep in the North-West of bay of Fundy. The winds and an exceptional tide had then combined. However, as the basin of Leaf is in an area moved away, the statistics recent and are provided little there.
These tides and the strong currents in bay generate at certain major places of the water increase depths. All this mixing makes it possible bay to remain free of ice at the year, although the temperature of water never goes up to more 10o C in summer and that in winter snow falls in great quantity.
Until now, the construction of larger power stations which would require to close broad bays led because of the problems met to Annapolis Royal, like for effects apprehended on the probable increase of the tides (0,2 to 1 m) not had with these restriction of floods, which could cause floods until on the coast of the Maine.
Some other projects aim at installing aquanateurs , kinds of watery wind mills. It is about a submerged tube in which one finds sections of turbines which are driven by the current. These tubes of generators would be placed in places where flow is accelerated by a contracting and would not harm general circulation.
From New Brunswick:
With dimensions one of Nova Scotia:
Strong the tide of bay of Fundy cause an interesting phenomenon in the majority of these rivers and rivers: an inversion of the flood of water between the low tides and high. To low tide the fresh water of the rivers is thrown in bay whereas with high tide, the salt water of bay invades the interior of the grounds. This phenomenon is particularly spectacular in the downtown area of Midsummer's Day where the falls with the mouth of the river are filled by the arriving flow of bay. That allows navigation over this obstacle high tide.
This inversion of the floods and a rather weak slope gives broad muddy zones in all the zone inter-tide on the rivers of the East of bay. This is very favorable to a great biological diversity, but makes them often impracticable to navigation. Another phenomenon connected to these two conditions is the occurrence of Mascaret S on some of these rivers. It is about a wave which breaks towards the interior of the grounds in front of the high tide. This is caused by water coming from the bay and which must be engulfed in a narrow and not very deep river.
One finds mascarets on the Shubenacadie river with Truro, on the Salmon river close to the same city, like on the Petitcodiac rivers with Moncton (New Brunswick) and Avon close to Windsor (Nova Scotia). This phénonème attracts many visitors and one can even make Rafting on the wave starting from the village of Maitland. However, the construction of Bridge - Thrown S in the Years 1960 - 70 has considerably affected the mascaret at the last two places by accelerating the stranding.
Side of Nova Scotia, one finds Amherst, Truro, Windsor, Wolfville, Kentville, Annapolis Royal and Digby.
The area is of more important like migratory stopover for million birds, since from 42 to 74 percent of the world population makes stopover here each year.
The other ports of importance are:
Hantsport (Nova Scotia), on the Avon river, thanks to its factory of paste and paper and the export of Gypsum in Bulk.
It there several services of Cross S, including one through bay since Saint-John towards Digby (Nova Scotia) (operated by Bay Ferries Limited ) and a certain number enters the continent and the islands. Let us note:
Island Large Manan towards Blacks Harbor and White Head Island (New Brunswick) (by Coastal Transport Limited )
All this sea traffic of cross bars, ships of freight and flotillas of fishings in several small ports makes bay a very attended place. The collisions with the whales, particularly the black whales (or right whales) are with the rise. In 2003, the Canadian coastal Garde redefined the sea routes in bay of Fundy while trying to avoid the zones where these mammals are held which are on the list of the threatened species.
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