Rt Hon JACINDA ARDERN: I wouldn't want to speak to an individual case without having details, but what I would refer the member to are maritime orders in place that have been in place for some time to supplement the other surveillance testing we have, because, as the member will well know, we need to treat ports in the same way we do airports. We need to make sure that we keep people at a distance and operating in a way that's as safe as possible, keeping in mind their work conditions given the circumstances of international travel.