This site has ocean life and ocean habitats http://www.onr.navy.mil/focus/ocean/
Animals, climate, and oceanography http://www.sciencedaily.com/news/earth_climate/oceanography/
Ocean Layers: Overview http://klastik.wordpress.com/2008/01/16/pelagic-zone/
Chart of ocean layers http://tolweb.org/accessory/Cephalopod_Ocean_Habitats?acc_id=1998
Virtual Tide Pool: click on a species to learn more about it http://montereybay.noaa.gov/visitor/TidePool/VRTidepool/welcome.html
Information about sea creatures: ON THE RIGHT COLUMN, SELECT ANIMALS, THEN CHOOSE ANIMAL YOU WISH TO KNOW MORE ABOUT http://www.pbs.org/wnet/nature/episodes/life-at-the-edge-of-the-sea/introduction/3048/
Animals in the Abyss http://www.pbs.org/wgbh/nova/abyss/life/bestiary.html
Deep Sea Animals http://www.ocean.udel.edu/deepsea/level-1/creature/creature.html
An unlimited amount of information about all animals http://www.eol.org/
Photic Zone http://www.britannica.com/EBchecked/topic/457662/photic-zone
Glossary of helpful terms http://oceanlink.island.net/glossary.html#anchor400347
Chart of Zones http://en.wikipedia.org/wiki/Pelagic_zone
Breakdown of each zone with animals http://library.thinkquest.org/04oct/00116/diagram.htm