Plot: The abundance of the ocean-lurking creatures always gives grounds to the variety of terrific tales and stories. In this undersea horror suspense by Jay Andrews a research team is sent to the distant oil rig after the SOS signal was received. Arrived on the rig, the researchers found it completely empty, with no soul aboard; there were almost no trace of life. As Captain Jack Griffin (Billy Warlock) and Professor Anna Davis (Catherine Lough Haggquist) proceed into the depths of the underwater constructions, accompanied by their fellow team, they begin to loose people in the desperate attempts to find out what has happened to the oil rig crew. To mention, sharks and spurts are not the most terrible sea creatures...