Two subs. One descending to explore. One descending to document. 850 meters down in the Sulawesi Sea, pitch black surrounds both vehicles. You're watching Neptune, OceanX's science sub, as it approaches the seafloor. The footage is captured from Nadir, our media sub, descending right alongside it. Neptune is built for science. It carries researchers, sampling tools, and sensors into environments most vessels can't reach. At this depth, researchers can study the seafloor up close, collect specime