The Scotia Tide deployment barge is towed into position in the Minas Passage near Parrsboro, Nova Scotia on Monday Nov. 7, 2016 in this handout image provided by Cape Sharp Tidal. Cape Sharp Tidal had planned to install it over the weekend, but had to put it off while preparation work was being done on the turbine’s tail

The Scotia Tide deployment barge is towed into position in the Minas Passage near Parrsboro, Nova Scotia on Monday Nov. 7, 2016 in this handout image provided by Cape Sharp Tidal. Cape Sharp Tidal had planned to install it over the weekend, but had to put it off while preparation work was being done on the turbine’s tail
Photo Credit: THE CANADIAN PRESS/HO-Cape Sharp Tida

Update: giant turbine placed on ocean floor

After long delays and strong opposition from fishermen, a giant generating turbine has been placed on the ocean floor in the Bay of Fundy.

Designed to harness the power of one of the world’s highest and strongest tides, the turbine was lowered into position this morning in the channel near Parrsboro, Nova Scotia during a four hour ebb tide.

Spokeswoman Sarah Dawson says Cape Sharp Tidal – a joint venture between Emera Inc. and OpenHydro, a DCNS company – is installing one turbine this year.

Red dot indicates approximate location of turbine placement in the narrow Minas Passage between Minas Basin and the Bay of Fundy, the giant tides are funnelled through the passage increasing their speed and power
Red dot indicates approximate location of turbine placement in the narrow Minas Passage between Minas Basin and the Bay of Fundy, the giant tides are funnelled through the passage increasing their speed and power © Google

The two-megawatt turbine should be connected to the power grid in the coming days.  It will be the first tidal generator in North America hooked up to an electrical grid. Once connected it is estimated the turbine can provide electricity for up to 1,000 homes. A second turbine is planned to be placed near the first, but no date has been set.

Local fishermen have been fighting the project saying more information is needed about potential effects on the marine ecosystem.

They said a baseline of knowledge was needed before the project proceeded so they can analyze the “after” effects to see what, if any, harm the turbines would do.

Another view of the 1,000 tonne turbine that was placed on the ocean floor. The giant turbine is five stories high.
Another view of the 1,000 tonne turbine that was placed on the ocean floor. The giant turbine is five stories high. © emera

They also sought a stay in the placement of this test turbine pending a Supreme Court review of the Nova Scotia Department of Environment’s approval of the project.

A judge ruled against the fishermen’s request for a stay, saying they had failed to prove the project would cause irreparable harm  and how placing the turbines now would prevent future testing.

This turbine prototype is to determine the viability of harnessing the massive tidal energy.  Previous designs have been damaged by the powerful tides which attain about 18km/h. A number of other companies have also announced plans to place different types of technologies and prototypes in the area.

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