We've had comments about increasing the level of competition. Right now you sort of have two layers of monopoly, particularly when we're dealing with the pilotage authorities themselves. Then, of course, there's the provision of contracted services. Help me get my head around how you would achieve more competition and, obviously, through competition, I suppose more price or cost management with some of the changes that are coming up.
Does anybody want to take that one on?
Go ahead.