As I mentioned, Arctic waters are regulated through the NORDREG regulations. That's a mandatory reporting requirement, a regulation from Transport Canada. Only ships more than 350 gross tonnes have to report. Some smaller ships will report on a voluntary basis for safety purposes, and we encourage that. This is everywhere on our site, encouraging people to report, because if we know where they are, if they get in trouble, it would be much easier to get to them as we know where they are.
Once we knew the ship was there, we made sure that we were able to monitor its progress all through the Northwest Passage.