We are only now beginning to recognize the enormous potential and diversity of the relatively untapped resources of the worlds oceans The oceans offer an almost limitless environment for food and energy production minerals pharmaceuticals and much more Colonization of the oceans is one of the last frontiers that remain on earth If intelligently managed the creation of ocean communities could be among the greatest achievements of the twentyfirst century This video presents visions of tomorrows cities in the sea Running time 15 minutes produced 2002