As a result of controls in all other fisheries, we have vessel monitoring systems on all the larger vessels. The longliners are the ones that take the large quantities of seals. The added feature there now is that we know exactly where they all are, so it's not something that we have to determine through overflights or going to find them. We know where the vessels are, we know where they're concentrating, and we can send our enforcement and monitoring teams to those locations.
That's the change in recent years.