Reviewers from Common Sense Media and Alternate Ending highlight several major flaws:
The 1987 film is widely regarded as one of the worst movies ever made. Critics and audiences find the premise—a shark seeking a personal vendetta against the Brody family—to be "apocalyptically stupid". While the film fails as a serious thriller, many enjoy it as an "ironically entertaining trainwreck". Critical Consensus subtitle Jaws.The.Revenge.1987.720p.BluRay.x264...