 island to another. The boats are designed with weapon systems, so they can use covering fire for troops on land, so they can be a part of the group that's moving forward, like flanking protection and so on. I think the amphibious forces are designed in this environment going from land out to sea and on different islands. I mean, we need our boats because that's our movement and it will, without amphibious battalion, it would be hard to cover this terrain. Cross-training between Swedish Marines and US Marines, I think we have a lot to learn from each other because, I mean, we haven't been in war, we are neutral country as we talked about earlier, but so we need a lot of experience and I think we have as much in this terrain that might be new to you, so we can learn you how to fight in this terrain and we can get some other tips from you as well. Swim training in our Marines is a benefit in all. I mean, it increases the safety of every Marine. If something happens, you go in the water, you have learned how to swim and you have learned to be calm and stressful situation, so if you go overboard with the gear, we have practice to handle that kind of stress to put the gear off and go to the surface for help. So that's a big point of our safety system is that everyone feels comfortable in the water. I think this is good because when we held this type of exercise, the basic safety for going on our boats, maybe it can give some of your leaders or someone an insight in what you can take with you home, like Marines. My opinion is that everyone should swim and feel comfortable in the water, especially if you're going on smaller boats where the risk increases of going over in the water. So I think that's it, one thing that people learn from each other.