Poseidon 2005

When a rogue wave capsizes a luxury cruise ship in the middle of the North Atlantic Ocean, a small group of survivors finds themselves unlikely allies in a battle for their lives. Determined to fight their way to the surface, the group sets off through the disorienting maze of twisted steel in the upside-down wreckage. As the unstable vessel rapidly fills with water each must draw on skills and strengths they didn't even know they possessed, fighting against time for their own survival and for each other.