the ocean is 6 miles deep

Approximately 95% of the Earth’s oceans are unseen by human eyes with 99% of the ocean floor being unexplored so it’s no surprise that new creatures are always being discovered, such a this “ghost octopus” which was discovered in 27 February, 2016. This cute little creature was discovered by a U.S. rover named Deep Discoverer 2.6 miles below the surface.