 So this is a container that has gas in it right? Not fuel, air. Sideways, the seat is always going to be in the same position right? So orient yourself. My exit is right here. Take my arm, reach out, there's my exit. Do you want to pull your exit hand back in after you've found where your exit point is? Absolutely not. An important qualification for the Marines because it puts them in situations that they could possibly find themselves in, whether it be riding in a helicopter or as in today's class, being in an AAV amphibious assault vehicle. The importance of the egress trainer is for the Marines to put them in a real type scenario. It allows them to get viable information to be taught techniques that they could use if they were to be in one of these vehicles where a mishap were to occur. What the Marines gain from these skills is just basic knowledge and information, things to think about when they do get into the, be it an AAV or a Humvee or a helicopter, techniques that they can use to get themselves out of any mishaps that they may find themselves in. There's no specific requirements that are needed to operate with them. We take any Marines that come through that need our... It's an important qualification because it increases the survivability for anybody that is working, either with helos, flying over water, AAVs, or any type of wheeled vehicle that potentially could fall into a ravine. So it increases their survivability, teaches them how to move, how to get the orientation, how to stay calm. It's a crawl, walk, run method. They start in the classroom. They get a period of structure of two to three hours depending on which class it is. From there we go to the pool. They learn how to breathe from an SCBD. Then we get them into the actual sweatshirt where they practice the movements of getting out to eventually move on to the device. The biggest thing that we have, since we're being compressed there, it takes healing on the way out due to Boyle's law. So that's part of the class. We let them know how important it is for them to breathe out as they're coming up. Here at the pool they're working around four to six feet of depth, but in reality there could be several feet down below so they've got to make sure they excel on the way up so they can protect their lugs. Every class is different. Every unit is different. The more we cover in the classroom, the easier it is when we get to the actual deep end or to the pool. So we try to give them every single tool that they need so they can accomplish their mission. Due to the egress trainer is important qualification because it allows Marines to get familiar in the water. That way in case the worst case scenario happens in an AAV sinks or helo sinks, they can be more comfortable maneuvering in the water. It's important for them to go through the egress trainer. That way commanders know that they're actually proficient in the water and that they'll be as safe as possible. So the egress trainer requires you to take about two hour class followed by a test and then you break and you go actually into the pool and do a crawl walk or on method of going in the sweat chair which just gets you comfortable flipping upside down in the water. It gets you used to using the breathing apparatus and then you actually go into the dunker which they take you through a series of steps of the track sinking and the track flipping over 90 degrees and then the track sinking and flipping over 280 degrees and you practice getting out into all those situations.