Thank you.
Let me start with fluidity. You asked about that, Vance. We spend a lot of time with our customers. Where we find the benefit is in data exchange. That's where we've been very successful in working with both the railways and the western Canada shippers, for example. That contributes to a fluidity model.
In terms of the Welland Canal, we continue to work with both our domestic and our international customers on data exchange, because we feel that it's important, from a planning standpoint, to know when vessels are arriving. That is an area we continue to work on, and we see technology moving forward as being very critical.
We'd like to keep the canal fluid. Obviously, that's not always possible, like today. We probably have a number of wind-bound vessels today. Safety is paramount to us, so we continue to ensure that.
This is just a comment on the assets. We have a very detailed asset renewal management process in place. It's ongoing. With Transport Canada, we agree upon a level of risk to attach to the assets—which is very low, I might add. We then work with Transport Canada to update those assets in terms of our operation. I referred earlier to a 99% availability. From an operational standpoint, we are actually available 99.9% of the time.
In terms of land, again I would go back to the Port Weller dry dock. When we went out and worked with the market, we actually went through a very detailed RFP process in order to find the right operator for that facility. One thing we recognized very early on was that we had to diversify the revenue streams. The vessel repair business is very cyclical, and we needed to develop other revenue streams.