I'll start and then ask both the vice-chief and ADM materiel to jump in.
The joint supply ship is a project that has been on the books for the Royal Canadian Navy for several years and is part of the national shipbuilding procurement strategy, two vessels, both warships, built to warship standard as opposed to commercial standard. When the HMCS Preserver and HMCS Protecteur had to come out of service unexpectedly, one due to a fire and one due to difficulties with corrosion, the navy was left without capacity. The interim AOR was one of the measures to mitigate that capacity gap. Others were smart scheduling and other things that the minister spoke to earlier. The interim AOR is a refitted, refurbished commercial vessel that will be able to fulfill some of the capacity needs for the Royal Canadian Navy in the short term, but they're very different vessels for very different purposes. The interim AOR is absolutely appreciated but it fills a short-term capacity gap.