Me and a friend tamed like a gazzilion of these things for some reason, and later we wanted to get rid of them so we thought it would be funny if we took one of them on a raft and set it on wandering in the middle of the ocean, we came back to it about a week later on our raft and it was surrounded by like 3 megalodons, and it tore them to shreds. These things will kill anything in the water, especially in larger groups. Must have if you're making some kind of underwater base.