Hon DAVID PARKER (Minister for Oceans and Fisheries): One of the issues that we're considering is how you allocate marine aquaculture space, how you do that in accordance with obligations under Treaty fisheries settlement legislation, and how you do that in a way that minimises environmental risks like biosecurity risks. The ministry, I think, is conducting some very important work about how we should be conceiving of aquaculture areas as discrete biosecurity areas so that, if we have an incursion in one area, they're actually not ruining the whole of the New Zealand industry. Those would be a couple of examples.