There's epipelagic, mesopelagic, bathyal, abyssopelagic. All the rest are too deep for you and me to see.
9 seconds sound clip from the Finding Nemo movie soundboard.
You can hear this line at 00:09:43 in the Blu-ray version of the movie.
Quote context
[...]
- Let's name the zones, the zones, the zones. Let's name the zones of the open sea.
- Mr. Ray!
- Oh, you better stay with me.
- Huh? I wonder where my class has gone.
- Aw, There you are! Come aboard, explorers.
- Knowledge exploring is oh so lyrical when you think thoughts that are empirical.
[...]