I can enjoy a movie "so bad it's good" but this movie is just stupid...terrible CGI sharks, sudden & unexplained mist/fog & water depth changes, ect. Can we all just agree that writers be forced to consult actual humans that've actually experienced a thing before they write about human experience?!
Only way any of it makes any kind of sense is if it turned out the entire thing was this woman's story to cover-up that time she murdered her husband on their tropical vacation...that ending (cut to her talking to police) would've been an amazing plot twist that'd change this movie to 5-stars for me...I'm going to pretend that scene exists, so I don't regret the run time worth of my life I'll never get back!