If one day we are going to flood global address? The answer is technology "to create an underwater colony" are good size, which we can create an underwater world without having to worry about flooding. Ocean Colonization Capacity to show the people in the world under the sea without fear about air pressure of the air or water breathing by the colonies using renewable energy. Cause one to light the world above (this means the truth as well. Of course, this technology is still the dream hypothesis because the possibility is very low, as well as improving the environmental, social and economic environment and civilization in the colonies. Large power systems Marine transport.