Continuity mistake: When Dan walks down to a podium and looks over to see the dolphin knocking at the gate, the tee-shirt he is wearing changes from being plain white with a tag badge on his left, to a white shirt with a large blue stripe across it, with a tag badge being on the right. (00:08:20)Hamster
Continuity mistake: When two divers emerge from the water, one pulls their goggles up onto their forehead and the other pulls his goggles down to round his neck. Then the divers and Mike start talking about 'no overtime', and between shots the goggles around the divers neck vanish. (00:07:30)Hamster
Trivia: At some of the theaters showing this film, when the shark explodes, the "guts" are actually E.T. dolls that were being sold.
Charlene Tutt: He don't sleep in; he don't live in. You tell Shelby Overman for me he can take a flyin' leap in a rollin' doughnut on a gravel driveway, you hear?