That's a good question, Mr. Hardie.
Back in 1998-99, in negotiations with Transport Canada, we gave away our right to withdraw services. We are now under a final offer settlement process where tariff increases can be objected at any stage. We negotiate transparently with industry and the authorities.
Where the income that you might be inquiring about is....You touched on it with size of vessels. With increased size comes increased risk. The duration of time that a pilot would stay on a vessel plays a part in compensation and, obviously, volume.
What we're seeing on the west coast is economy of scale. We're seeing larger vessels moving more cargo. The volume stays the same, but the size has increased exponentially. With that comes additional ongoing training, additional mitigation, more risk assessments, more time that the pilots are constantly looking to mitigate the risks to accommodate industry's demands.