Explore the following links in order to collect the information for your data sheet:
http://www.floridasmart.com/subjects/ocean/animals_ocean.htm
http://www.bioexpedition.com/ocean-biome/
http://openocean2012p2.edublogs.org/abiotic-and-biotic/
https://sites.google.com/site/themarinebiomeapbiology/biome-factors
http://kids.nceas.ucsb.edu/biomes/marine.html
http://www.marineinsight.com/marine/environment/10-endangered-ocean-species-and-marine-animals/
Don't forget to check out the video! >