What is Sylvia Earle trying to change about the ocean?

Sylvia Earle is advocating for the protection and preservation of the world's oceans, emphasizing the need for sustainable practices to combat the degradation caused by pollution, overfishing, and climate change. She aims to raise awareness about the critical role oceans play in maintaining global ecosystems and human health. Through initiatives like Mission Blue, Earle promotes the establishment of marine protected areas to safeguard biodiversity and ensure the long-term health of ocean environments.