On the cost issue, again, we're expecting no additional cost to the industry if they avail themselves of a pilotage certificate. If they do not and decide to take the service of a qualified authority pilot, they probably add 3¢ to 4¢ per tonne of cargo. On salt, that's expensive; on jet fuel, it's not. Those are the cost structures, but again, as I said a while ago, we don't expect any additional costs to the industry.
If the costs were prohibitive, they are competing with rail, as ships are moving bulk. You don't move bulk on trucks. There's an attempt to put trucks on ships, but again, there's no cost competitiveness to the ships on this.