I think the best project in terms of tabling data points would be the Arctic and offshore patrol ships, because there's the run of six and two more for the Coast Guard after. Vessel number one was almost completed when the pandemic hit. The pandemic hit in the spring of 2020. We accepted that vessel that summer. With ship two, all the material for ship two was almost purchased at that time. From ship one to ship two, we saw a really neat productivity increase and better costs. Then came the pandemic, with some unfortunate impacts on three, four and five.
Having said that, now, without COVID, from a pure productivity point of view, we're seeing improvements from four to five to six. Seven is a different design, so there will be a little bit of a blip on the upside, but from a productivity point of view, that doesn't change. The shipyard remains a productive shipyard delivering AOPS for Canada.