BLACKWATER
In this next-level type of night diving, the ocean serves up the kind of life you’ll only find in sci-fi movies. Attracted to floodlights suspended in midwater, creatures emerge from the depths to feed. This is the largest animal migration on Earth, and it happens every night! The macro life includes crabs, squid, fish larvae, and the larvae of other alien creatures. They are usually transparent or bioluminescent, although there are some exceptions like the shimmering blanket octopus (Tremoctopus violaceus).