 The cold deep sea water (<10°C) is pumped to the sea surface area to suppress the sea surface temperature (>26°C) by artificial means using electricity produced by mega scale floating wind turbine plants on the deep sea.The lower sea water surface temperature would enhance the local ambient pressure so that atmospheric landward winds are created.For upwelling the cold sea water, a stationary hydraulically driven propeller (≈50 m diameter similar to a nuclear powered submarine propeller) is located on the deep sea floor at 500 to 1000 m depth with a flexible draft tube extending up to the sea surface.