Yes. Well, that's a situation where the United States federal government has certain regulations that follow international law and unfortunately the State of New York decided to come out with a regulation on ballast water that was different from the federal and international standards.
What they're asking for is that by 2012 any ship transiting New York waters must have equipment on board that's 100 times more efficient than the existing standards out there. Unfortunately, there's no equipment that is 100 times better than the existing standard: what you've got is what you've got. Even if this equipment were available, you could not measure the efficacy of the equipment. You just need too much water.
So a state government has come out with a law that is contrary to the federal law and international law, and that will essentially block trade in the Great Lakes for ships going up the Great Lakes. Basically, it's preventing trade in Ontario ports and all Canadian ports up the lakes. It's preventing ships from going up there and trading. Unless that law is changed, it's going to have a tremendous effect on Canada's trading lanes.