So we do support this piece of legislation. One of the things that also comes up quite often when people are talking about this fuel, and the changes, and the low sulphur fuel, is people sometimes make the mistake of assuming that just because most international shipping and our coastal shipping is fuelled by diesel, it's similar to the same kind of diesel that you might put into a tractor or a domestic vehicle. They could not be more dissimilar. In the 2016 paper that I referred to earlier, by Dr Bevan Marten from Victoria University, he makes the very good point that "The vast majority, (95 %) of the world's shipping fleet, runs on diesel. However, the diesel used in ships (usually referred to as bunker oil) is much lower quality than is used in road vehicles. Bunker fuel is much cheaper as it is virtually a waste product of the standard oil refining process. It is a cross between a solid and a liquid that is too thick for road vehicles—it is literally 'the bottom of the barrel.'"