Once I swam with a Manta ray. 
That's incredible, was it a reef manta ray? They're the biggest species out of all of them
I really don't know they were pretty large, do you know anything else?
They were first given the name in 1868 by an Australian Museum director, they are relatively docile too.
Did  you know that The greatest threat to manta rays is over fishing?
I would believe it, their pectoral fins are super delicate too, you can't catch and release them. Humans are demons.
I know right we could do so much better not only to Manta rays but all animals.
Yep, the Aquatic locomotion that is the stoke of the human race has been a sloppy dog paddle as far as tactfulness goes.