Unforgiving Waters

You kick, and stroke, and kick and stroke, 'till darkness and coldness overcome you. Your limbs throb unmercifully. You look to your right, and you shudder, for you just felt a large form slide across your leg. Looking all around you, dark forms are swimming, having been attracted by your flailing... You want to scream, but you find that you have no voice. When the first set of Tiger Shark jaws engulfs your right leg and pulls you under, you try to fight it off, but to no avail. the commotion compells the other forms to rush foreward, and the sea filled with a bright red foam... and no one ever heard from you again.