There is a well-established network. Most of that work is done through the Maritime Security Operations Centre, which is DND, RCMP, Transport Canada, Fisheries and Oceans, Canada Border Services Agency--I hope I haven't left anybody out.
We're all busy looking for our specific mandates out there, but by virtue of our membership in MSOC, we are allowed to share perspectives on the information we gather. For example, if Transport Canada is doing a marine pollution surveillance flight over the Grand Banks and they see something suspicious...DND, RCMP, and Canada Border Services Agency all know about those kinds of things, so it gives us an opportunity to pick those up.
In terms of dedicated flights or surveillance, looking for stowaways, or that sort of thing, it is not that organized.