Shark Zone (2003)
A hidden trove of diamonds rests on the ocean floor, but it's guarded by a pack of ferocious Great White sharks. When a team of divers falls victim to the predators during their treasure hunt, only one man is aware of the lurking danger. As the sharks turn their attention to beachgoers nearby, a bloody rampage ensues. The clock is ticking for someone to take his warnings seriously before more lives are lost to the relentless hunters prowling just beneath the surface.
