one is working on regulations to protect marine environments. louisa cason is the global project leader at green peace international, and she says the d potion is one of the few remaining on touched places on us. it's the idea of sending tank size mining machines to them. it says below the subset, the waves, really risk of a reversible and unavoidable home to these ecosystems. it would be preaching a new frontier. and at a moment, way over to me in a nature in climate crisis, it is taking us in totally the wrong direction. that would be risk of pollution at the, at the mind sites, but also a further throughout the that was to call them. but also all of noise that could travel and effect species like whales. and because we still have so much to discover about the ocean, there's also the risk all the extinction of species and couldn't species we haven't even discovered yet. and just as a sign of how much we still have to discover about these incredible effect system, this phenomenon of dark oxygen at the very no tools that are being targeted by mining companies, could in fact be producing