Thank you, Lisa, for that question. I'll answer it in two parts.
First, about the safety, container vessel sizes generally in the last decade or so have grown considerably. As you know, the container is supposed to be one of the best inventions of this decade. So many items have been shipped through containers. Though the largest container ship is about 24,000 TEUs—a TEU is a 20-foot equivalent unit—on the west coast of North America, we don't see large vessels that have been deployed in this trans-Pacific run.
For example, the largest vessel that would call at the port of Vancouver would be around 13,000 TEUs to 14,000 TEUs. Compared with what the world deals with and manages in terms of large vessels, I would say that fairly medium-sized vessels call at the port of Vancouver. Overall, in terms of safety reasons, I don't think we have a challenge around that. We still have a lot of facilities that can accommodate much larger vessels safely. It's entirely up to supply and demand and the carriers that deploy those vessels in the zone.
The second thing is around the demand and the global supply chain challenges. The pandemic has definitely changed the spending habits of Canadians, just as it has everywhere else in the world. That has definitely spiked the demand. Just last year our container volumes grew by 6% annually, which was a big increase. We handle about 3.7 million containers in the port of Vancouver. The demand continues to grow. We think we will soon run out of capacity in the very short term on the west coast of B.C.
That's a big challenge for not only B.C., but also Canada. That's where we're working with all the partners to see what infrastructure we'd like in order to support the growing needs of the port, but also Canada.