Shark Zone is a direct-to-video horror film, directed by Danny Lerner and released on October 14, 2003.
Ten years later, Jimmy has married a woman named Carrie, and has a son Danny, although is still guilty over his father's death, and has developed a fear of sharks.
A man named Volkoff asks him to help him search for gold in the same ship, although Jimmy declines the offer.
Jimmy agrees to do so, eventually witnessing a shark attack that claims the lives of several people.
During the fight, an electric cable is damaged, creating a fire, and trapping Danny, and Jimmy is shot, although he still manages to gain the upper hand, and knock Volkoff overboard, resulting in him being eaten by the sharks.