On the beautiful but dangerous waters of Australia's Great Barrier Reef, ship delivery man Luke and four friends chart a yacht to it's new owner. Along the way, their ship is torn open by sharp rocks and begins to sink, leaving the passengers with a terrifying choice: stay on board with slim hope of rescue, or swim twelve miles to the nearest island through shark-infested waters. When they enter the water, an unstoppable, relentless Great White immediately follows their trail for a white-knuckle chase that will fill the waters with blood! From the director of the acclaimed monster hit BLACK WATER comes a pulse-pounding, visually stunning thriller that never let's go until the final, heart-stopping scream! ATTENTION: please remember that all Blu-Rays are Region A USA and all DVDs Region 1 USA and you will need a multi region Blu-Ray/DVD player to play them.