So, whichever submersible goes to this depth, its design should be thoroughly thought out. The glass for looking outside, the size of the window, could be only this big. And the window in the Titan submersible, which is called a viewport, was the biggest viewport that had been installed in any private submersible to date.
The Titan submersible was not that big. It had the capacity to seat only 5 people. Its main body, which is called the Hull, was made of carbon fibre. Two caps were attached at the end,
which were made of titanium. And the total length of it was approximately 6.7 meters. And it weighed more than 10,400 kg.
In its design, there were four electric thrusters outside. Two horizontal and two vertical, through which it could be operated. Now, an interesting fact to be noted here, this sub was controlled by a video game controller. This is not as weird as it sounds. Because the US Navy also controls their submarines and the periscopes the viewports to see outside, they control them with Xbox controllers. But yes, the entire submarine, Titan, was being controlled with a video game controller.
