Check out this fantastic ad from RiseAbovePlastics.com (heads up: They annoyingly autoplay a song about plastics, so scroll to the bottom right to pause), an initiative from the Surfrider Foundation.
Read more about plastics and the ocean here on MNN:
• What is the Great Pacific Ocean Garbage Patch?
• The 8th continent: Pacific Ocean garbage patch
• Experimental project to clean Pacific Ocean garbage patch
• Plastic vs. plankton in world's oceans
• Taking responsibility for our ocean trash
• Out of sight: Plastic is an unseen killer of sea birds