The idea is to use a fleet of around 20 submarines in front of the gathering storm, each fitted with eight pumps capable of shooting 480 tonnes of cold water a minute. The submarines would dive to a depth of 30 meters and pump water from that depth onto the surface of the sea to lower the surface temperature.
Company executive Koichi Kitamura, who came up with the idea, said that in an hour a fleet of 20 submarines could lower the temperature of 57,000 square meters of surface water enough to diminish the strength of the typhoon, which needs an ocean temperature of 25 to 27 degrees Celsius to form and keep spinning. He said the scheme should be able to stop a typhoon in its tracks.
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