WWF are running a campaign called Ocean Rescue. Our oceans absorbs over 90% of heat and almost a third of all carbon dioxide that humans have ever produced. But the oceans are under unsustainable pressure from pollution, climate change and overfishing. WWF are working alongside Sky Ocean Rescue to protect them.
There is lots more information on their campaign and the risks to the ocean here: https://www.wwf.org.uk/ocean-heroes/sky-partnership
And you can sign a petition to help out here:
https://www.wwf.org.uk/ocean-heroes/why-oceans-matter