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).
Quick Answer. As of 2014, the deepest a submarine has gone is 14,760 feet, which was by a deep-sea submarine named Alvin. Alvin will have modifications made, contingent on funding, so that it can reach depths of 21,325 feet while still carrying three people. Continue Reading.