I'm pretty sure Shamu was here in Texas.
Been to both a few times, I much prefer Six Flags. The rides, the arcades. I beat Killer Instinct 2 so many times at Six Flags. All of them with the Werewolf guy on just one credit.
They are all called Shamu.
Sea World for me! It's just a two hour drive form me.
Wow, you're right. They're all called Shamu, but the only one to have the name Shamu was the first one in San Diego.
These are the San Antonio ones: Taku, Kyuquot, Keet, Unna, Tuar, and Halyn. I don't know which was there when I went.
Edit: And holy crap, Orcas (Killer Whales) are actually classified as Dolphins! Thinking about it, I shouldn't be that surprised.