Today is World Ocean Day. Millions of concerned citizens from around the world are doing what they can to help the world's waterways. No matter where we live, the ocean is our life support system, providing much of the food, water and oxygen we need to survive. And while the ocean is vast, it's not without limits. Pollution, overfishing and overdevelopment are just a few of the hazards threatening the bounty that many take for granted.

How is SeaWorld lending a hand?