2-Headed Shark Attack (2012)

A Semester at Sea voyage takes a terrifying turn when a mutated two-headed shark attacks and sinks their ship, leaving the survivors stranded. Seeking refuge on what appears to be a deserted atoll, the students initially believe they have found safety. However, the situation quickly deteriorates as the atoll begins to flood, transforming their sanctuary into a perilous trap. Caught between the rising waters and the lurking menace of the relentless predator, they must navigate a harrowing ordeal where survival is anything but guaranteed.