Let's defer the costing analysis to the body that did it.
We can look at costs here at home, domestically, which is the focus of Oceans North's work. If we're thinking about, for example, installing shore power at the port of Montreal and the expansion at Contrecoeur, those funds can be passed through by cruise ship passengers.
That's an example of an area where we'd say there's an appropriate cost pass-through. We could have an extra few bucks on a cruise ship trip to pay for eliminating pollution at the port of Montreal.