We will, for instance, have to get secure communications capabilities. We already have an element of secure communications on our icebreakers in the Arctic. We have a system called IMIC3, which we share with the navy so that we can do some secure communications. However, it's the secure transfer of data that we will have to enhance on our ships, as well as sensor packages that include underwater sensors, which include drones and others. These are the things we're working on to ensure interoperability with the navy and sharing with our partners.
