The Satellites for Marine Protected Areas

According to recent data only 4% of the global ocean is relatively untouched by human activities.

Oil pollution, oil extraction wild, overfishing, illegal fishing, piracy, melting ice, icebergs sinking all these threats to the ocean today.To preserve all these riches, governments develop programs ambitious around Marine Protected Areas.
But how to understand the state of the environment over vast expanses? How to define the best Marine Protected Areas? How thereafter manage and monitor human activities?
One solution: the satellites. A story in sound and images on the views of the solutions space