Canada should be very proud of that organization, inasmuch as they adopted the principles of how we control invasive species coming in on salties. Eventually everyone bought into the Canadian Coast Guard's procedures and Environment Canada's procedures. Now we have invasive species coming in from ballast water. On ocean-going vessels, there's not been one found for six years or so. So we're doing pretty well, but we haven't stopped the research on how to better that.
We're working on how to control it on the lakers. If you recall, New York really had some very stringent guidelines. That presents a problem, as you're always trying to get all the states to have the same guidelines, which is very difficult.