Walt Disney World celebrated World Oceans Day on June 8 with various education stations and interactive activities for kids inside Epcot's The Seas with Nemo and Friends. Even if you missed the event, though, you still can learn about ways in which Disney is helping to protect and promote the world's oceans. Walt Disney World celebrated World Oceans Day on June 8 with various education stations and interactive activities for kids inside Epcot's The Seas with Nemo and Friends. Even if you missed the event, though, you still can learn about ways in which Disney is helping to protect and promote the world's oceans.