Make Your Stomach Ache Go Away. Stomach aches, otherwise known as abdominal pain, are one of the most annoying maladies that can affect almost anyone at anytime in their lives. There are endless causes for stomach aches and the most frequent causes will be discussed here.
2)HULL CAPACITY. Hulls are special structures in a submarine to hold water in them which help the submarine to maintain buoyancy underwater. The deepest a submarine can go is about 3 km underwater(I dunno if modern technology has surpassed that level or whatever).
At this depth, the contracting air will shrink your lungs to half their normal size. As you keep diving, at about 40 feet, you enter a gravityless area in the water column that freedivers call the âdoorway to the deep.â Here, the ocean stops pulling you up the surface and begins pulling you down. You place your arms at your sides in a skydiver pose, relax, and effortlessly drift deeper.