Engaging horror film introduces you to Jimmy, a party-loving youth who is throwing a huge beachside spring break bash on a tropical island. But when a massive undersea earthquake strikes, it unleashes sharks that have the ability to swim through sand. Now, Jimmy and his guests must figure out how to stay alive. Corin Nemec, Brooke Hogan, Gina Holden star. 89 min. Widescreen (Enhanced); Soundtrack: English Dolby Digital 5.1; "making of" documentary.