Sure.
Again, we're not the experts in containers themselves. Our job is to move them and to make sure that they spend the least amount of time possible in our terminals.
I can speak anecdotally from what we've seen: yes, we've seen certain shipping lines invest in lighter containers and use different materials, particularly in the interior and the insulation of the containers. Ultimately, the container is intended to be a standardized unit, so everybody tries for that. The whole focus of the industry is to keep them standardized, to have as much standardization as possible across the entire industry. We know there have been some moves by certain ocean carriers to RFID all their containers and use technology to track them better, etc., so all those innovations are happening.
I want to use this opportunity to comment on the industry overall. We hear a lot of comments about digitalization. I think there is maybe a misconception around terminals and the industry, which is that people are still walking around with a pen and paper to track containers, but we have a very sophisticated digital infrastructure at all of our terminals. We have a digital twin of our GCT Deltaport intermodal rail yard. It's the most technologically advanced on-dock intermodal rail yard in the world. It's a semi-automated on-dock intermodal rail yard. All those things exist already in Canada. They are being done and they are being invested in by private sector dollars. I think it's important to keep that in mind.