SharkVisions - Version 1.0 SharkVisions is an award winning 3D underwater screen saver. Scuba dive on an old Spanish Galleon that is the habitat of the world's most dangerous sharks and come face to face with Great White, Mako, Tiger, Hammerhead, and other sharks of the deep. Choose between various camera angles of the sunken Spanish Galleon, or follow the randomly changing course of a scuba diver's view as you go around, over, and even through the sunken ship wreck.