I think if you look at the industry as a whole and the sites that have been developed, there are about 120 farm sites in British Columbia, and about 90 of them are active at any one time. Some have been abandoned completely because they found they had too many problems trying to raise their fish in the open net-pens.
If you look at the locations of those 120 farm sites on the map, you'll see that they're all...I call it “tucked in out of the weather”, in areas where there's a lot of tidal flush to flush the waste away.
Those areas have pretty well all been used up, in my estimation. We have an industry that I think is maxed out in B.C. They produce about 80,000 tonnes per year. The farms are poorly located in a lot of cases, and a lot of that is just historical. Those farm sites were licensed 20 years ago, and they have continued to this time. They were poorly sited from the beginning, as Chief Cranmer has indicated.
They expanded the sites by adding more and more net-pens to them, to the point where the density of fish in a location is enormous. These are some of the largest floating net-cage farms in the world in British Columbia.
This deadly combination of density and siting right on or near smolt out-migration routes is really the problem. I mean, we can start band-aiding the problem, but I don't think it's going to work. We need to move wholesale to closed containment if we're going to have a sustainable aquaculture business.