THE TEN TIMES WORSE THAN CAR POLUTION WHICH ARE MORE AND MORE FREQUENTLY POWERED BY ELETRICITY ARE NONE OTHER THAN DIESEL POWERED BOATS

WHEATER SMALL OR BIG - THEY CONTINUE TO CHOKE OCEAN FLOOR AND ABSOLUTELY NOTHING HAS BEEN DONE ABOUT IT. OCEANS AS YOU ALL KNOW ARE LUNGS OF THE WORLD DUE TO ALGEAS...