Tag Archives: Fred Whoriskey

Huge deep-water area off N.S. declared a marine refuge – will be off limits to almost all fishing

An area off Nova Scotia’s coast nearly four times the size of Cape Breton was declared a marine refuge by Canada on Wednesday — World Oceans Day. Eastern Canyons Marine Refuge is a 44,000 square kilometre swath of ocean running from the edge of the continental shelf near Sable Island to Canada’s exclusive economic zone more than 300 kilometres offshore. All bottom-contact fisheries, including trawls, traps, and longlines, will be prohibited inside the marine refuge, with the exception of one fishing zone for smaller vessels that use longlines. It was criticized by some in Nova Scotia’s lucrative halibut fishery which will be blocked from most of the area. >click to read< 14:55

Underwater gliders will monitor North Atlantic right whales in the Gulf of St. Lawrence

The newest glider will carry a hydrophone, which can identify the calls of right whales and report their locations,,, “There is no one way to effectively determine where the whales are at any given moment when they are in the Gulf of St. Lawrence,” Fred Whoriskey said, “So we need to start blending our approaches.” Aerial surveillance is only good on sunny days with few waves, he said, adding that hydrophones mounted on fixed buoys have their limitations. “This year we are deploying gliders into the shipping channels,” he said. “They go down, listen and detect whale calls and come up to the surface periodically and broadcast information whether there are whales there or not.” >click to read< 11:25