Thank you very much.
Let me go on to the other modes of transport. I think you answered accurately.
For many of these questions, we use the information we would hear when we deal with our own constituents as members of Parliament. I think my constituents would be rather upset, if they were going, let's say, to the U.S. to go to someone's funeral or if it were a medical emergency and they had to phone ahead and let the Canadian border services know that they were going across the border.
I want to thank you for bringing up the practicality of that. But since we're talking about other modes, I wonder whether your department has looked at.... We know that people travel by ship or by boat. What do you see as some of the impracticalities of obtaining that kind of information? They are somewhat contained, I suppose, if they're just going across the St. Lawrence or something like that, but I'm thinking more of cruise ships and that sort of thing. Do you gather any information from cruise lines, let's say coming from Europe or Asia, respecting passengers?