I won't go into great detail on that. Our views on it are public. We don't see benefits in it. Each region supplies its own expertise. As I mentioned to Mr. Jeneroux, the Pacific has its own expertise out there. The Great Lakes have their own expertise. They're different systems, and they're different in the way they operate.
There have been studies on the financial gains that would result from that, and they're minimal. The loss of local expertise would be a great concern to the safety that's provided by the local knowledge. Pilots provide the local knowledge on the ships, but each authority provides its own local expertise in the region they govern.