Bay of Bengal
Just what is this Bay of Bengal?
I've heard it's just off India. But a body of water full of tigers sounds pretty dangerous. And it doesn't sound like they'd just hang around but start swimming to other places where'd they'd be big trouble. But maybe there's a lot of fish there for them to eat. Except tuna are pretty fast and I don't think a tiger has anyplace to hide to just spring out and grab one. Of course, jellyfish would be no problem at all.
But maybe, just maybe, it's a place with stripey water just like a tiger. Now that would make more sense.