If you could provide that information to the committee, that would be great.
Mr. Burden, on mapping, we've heard time and time again that it's urgent, when you take a look at the things that are happening in the north and the changes that are happening. We see what other countries are doing, and certainly Russia is an example, where they are charting their course, literally. They're moving ahead with the northern route. Obviously, their mapping is further advanced than ours.
Can you tell me from your perspective what you know and what the plans are in terms of ramping that up? At the last committee meeting and at other committee meetings we've heard that it's something we need to game up on. Can you give us some suggestions? We're looking for recommendations as to how we can speed up the mapping.