The oceans plays a critical role in making the world habitable. The idea of a Global Ocean Treaty is to put vast swaths of the ocean out of reach of destructive human activities like fishing or deep-sea mining, to give it a break. Greenpeace and other organisations are campaigning for a strong treaty for our oceans, which could help protect special places .Healthy oceans are critical for many species, including us humans. They sustain billions of people worldwide. The developed countries greatly contributes to the harmful human activities . What really need to be done to protect our nations ?