Ocean Energy and Renewable Resources

In the increasing effort to combat pollution waste disposal ecological imbalances and consequent global temperature rise we need to look at every source of alternate energy.  Every drop counts.   Ocean energy is enormous a fraction of this is witnessed during storms and typhoons. Tidal waves routinely crash over sea barriers and threaten to destroy countries and communities on small islands. While it may be too late to completely reverse the trend set during several decades of industrial pollution a movement is already in place to explore and use alternate energy and renewable sources of energy.  It is hoped this would slow the trend of global warming water and air pollution.