A remote-controlled underwater camera captured a crazy ass creature. This one is just fascinating and looked like a cross between a satin sheet in the water and a sea ghost.
Some said it was a hoax online. It was identified by a marine biologist as a kind of jellyfish called a deepstaria enigmata which is rarely seen. It undulates and turns inside out.
Oh, and if you wondered about the white appendages--it's his gonads.