Is this a submarine* PR article sponsored by the deep-sea manganese-nodule-mining industrial-complex? https://en.m.wikipedia.org/wiki/Manganese_nodule https://

Is this a submarine* PR article sponsored by the deep-sea manganese-nodule-mining industrial-complex? https://en.m.wikipedia.org/wiki/Manganese_nodule https://en.m.wikipedia.org/wiki/Manganese_nodule *sorry