The U.S. uses a very different approach now. The U.S. has been engaged in measures to protect North Atlantic right whales like these for a very long period of time because their fisheries overlapped with the range of the right whales for a lot longer. We've only been at this for a couple of years in the Gulf of St. Lawrence.
One of the things we did this year was implement that static closure, which was meant to cover the area that accounted for 90% of the right whale sightings last year, the objective being to create a bit of stability and to close off that area where we were quite certain the right whales would show up. They did, but they showed up in a slightly different range, a slightly broader range, and so we did have the dynamic protocol as well.
I think what you might be referring to is the area that we would close around the sighting of a single whale. Some expressed a view that it was too large an area, and again that's something else that we'll be looking at. We've asked for some science advice that will help inform that. We've certainly heard the views of stakeholders, and so we will be looking at that issue as well in terms of what area is closed.