Thank you very much for the question.
The national inventory is an evergreen inventory of vessels, so that number that's within the inventory can change quite often as vessels are reported to the Canadian Coast Guard. Not all vessels that are reported, which actually make their way into the inventory, end up being hazardous, wrecked or abandoned in terms of the definitions. As we move through that assessment to do that quality assurance check and to make sure we are identifying risk, there are some vessels that we do remove from the inventory because they do not meet the threshold.