Here are the links to some other fascinating videos for you to enjoy the marvels of the underwater world.

Strange glowing deep sea creatures:

http://www.ted.com/talks/view/id/206

Ongoing research project tracking Mola mola:

http://www.ted.com/talks/view/id/126

Seahorses (Unfortunately filmed in an aquarium):

Seahorses found in the Thames!

Amazing octopus behaviour in the lab:

Pulpos: suave inteligencia (Octopus intelligence)

Close encounter at the Medes Islands Marine Reserve:

Adz meets a Grouper