CNN 's jellyfish seen in Sea of Sea for 2005 since third year . Giant jellyfish descend on the Sea of Japan , causing untold devastation to coastal villages and leaving a trail of destruction and human misery behind . Species can grow 6 feet ( 1.83 meters ) in diameter , 450 pounds ( 1.83 meters ) Tears in expensive nets can devastate communities .
CNN 's jellyfish seen in Sea of Sea for 2005 since third year . Species can grow 6 feet ( 1.83 meters ) in diameter , 450 pounds ( 1.83 meters ) Tears in expensive nets can devastate communities .