Mr. Chair, first of all I'd like to recognize the unfailing commitment and time spent by the member on transportation safety, rail safety and tug safety in particular, and I do recall the very exacting question with respect to the towing capacity of tugs.
The member raises a fair point in the context of the marine safety system. The level of regulations and regulatory oversight is less for smaller vessels below 15 tonnes. The entire Canada Shipping Act and the international marine safety system has a line where there is much more oversight of larger vessels. The member has raised issues about certification of these, because they do operate commercial vessels, and the west coast of B.C. has a large number of tugs that are just under 15 tonnes.
One thing we have done in response to this and other incidents is to do a lot of outreach to the industry. We've pulled together a comprehensive package to explain what they're required to do, and we've taken our oversight resources and targeted more of them on that sector of the industry so they have a sense that they're being inspected, and we're seeing some progress there.
In terms of the exact question you've asked, I'm unsure, but I'm going to turn it over to my colleague Nick Robinson from safety and security.
Nick, do you know the exact answer to the member's question?