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).
Average is ALWAYS the sum/n; n = number of discrete values. If you think of it in terms of a moving submarine, the submarine goes down 17.21 meters, then goes up 7.90 meters. Final position is -9.31 meters. So on average he went down 4.655 meters per move.