Sorry Gary, the oceans are dying due to OCEAN ACIDIFICATION due to acting as a carbon sink for the co2 that burning fossil fuels releases.

 The oceans provide the oxygen we breathe.
When the oceans die we die. 

It will be very hard to transition to non-fossil fuels but the alternative is OUR EXTINCTION.
 (the MSM doesn't inform us of this as, unlike climate change it is undeniable; it is happening now, it is measurable and predictable).