Seaworld - In the splash Zone.

Leon with his dolphin at the Shamu show - one Ocean.

The film starts off with kids seeing Killer whales / Dolphins and then the kids as adults - School teacher taking her class to see the dolphins
- the boy is now a whale trainer.

I have many problems with seeing all the animals in places like this, however if done right and it then inspires my son to look after the oceans and the many creatures in there, then they can be useful.