I personally think there is a coverup. I believe they are keeping them in those deep sea UFO hangers in the Marianas Trench.
http://news.yahoo.com/blogs/sideshow...195027537.html
But i must admit to a feeling of security now that i know a government agency is on the job and looking out for us all...never can trust those mermaids and their deadly siren songs that lure good saliors to an eternal sleep of the depths.