Thank you.
Mr. Ring is correct that each project has a different approach, in part in terms of timing, when we started the project, the arrival of the NSPS. For instance, some of our projects predate the NSPS, although we're bringing those projects into the strategy now.
For the polar icebreaker specifically, we stood that project up in 2008. We did a lot of proof-of-concept work ourselves. The first stage of delivering a vessel like this is to set out the requirements for the vessel: how much ice should this icebreaker break, what range—