I never saw this movie but I am tempted. Apparently this is the worst movie ever. It has the “it was just a dream” trick several times, the shark follows the protagonist on an airplane (for revenge) and the main character has “flashbacks” to things that she never saw (from earlier Jaws movies).
http://rogerebert.suntimes.com/apps/pbcs.dll/article?AID=/19870720/REVIEWS/707200301/1023
