Ocean Project ideas help?

Im doing a project that focuses on Ocean Pollution. How factories dump into oceans, and people themselves pollute the ocean. Anybody have ideas on something big i can do? Im kinda stuck. I plan to make little brochures to give out to people on ways they can stop polluting the ocean themselves, and maybe a petition to stop factories dumping into the ocean and send it to my state senator. But thats all i can think of. Anyone please.....if you can think of other ideas i can do that would go along with my project, i really need help! :/