Where we're lucky in New Zealand—well, where we're unlucky—is we've got such enormous biodiversity and richness in our fish stocks that, realistically, we can't assess every one of them. That might change in time with new technologies, but at the moment we can't. So we regularly assess the fisheries that are subject to the most fishing pressure. Sometimes, we find a problem and then we set a plan to rebuild the stock in accordance with the Fisheries Act. There's some good news around. The snapper fishery on the East Coast of the North Island has increased in abundance quite significantly in recent years, although there are still some local areas of shortage.