Can you survive ? A small submarine is sent to the depths of the ocean for research. But an unidentified creature attacks the submarine. You know that the rescue team will send a new submarine in about 10 hours. Can you survive 10 hours in the dark depths of the ocean? Suddenly you find yourself on the deep, dark ocean surface with no equipment. And you know that creature is out there watching you. You start swimming but there's nowhere you can go or hide. You hear it singing, you feel it following you. All you can do is keep