 The mission of our ship is that we embark and land marine elements whatever way possible. This is well-deck control. This is pretty much where they control all amphibious operations. We could weigh our ship down in the aft end and flood out this area that we call the well-deck. And we can actually launch and recover LCACs and LCUs and several different amphibious types of vehicles. You can also manipulate how they turn on. You can launch it this way and you can also launch it backwards. For when LCACs and all the AAVs when they come on the ship or when they launch out from the ship. Then you can also switch to from 100% of power voltage going through the lights. You can switch to 25%, 50%, 75%, 100%. A big difference between this mod and the original was originally they had these big incandescent bulbs out there. So you have all these lights that are required for the mission that are super hot. You have the LCACs coming in and all of a sudden the water sprays up and hits the bulbs, instantly shatter. You just lost one, ten, however many lights decide to shatter at that point. Back in the day we actually used to have to man up down here and run out there and hurry up and cover the thing. Because we don't water getting inside of the actual fixture at that point. And then we'd have to hurry up and change out the bulb. I guess this is a clear example of how LEDs make things easier for us is that we don't have to do that anymore. And this part is, how do we use this?