Dustin Kramer’s review published on Letterboxd:
I learned a bunch of stuff about scuba diving and sharks that I didn't know before because every character in this movie is a fountain of factoids hellbent on educating the one ignorant character (and by virtue of that, the audience), but apparently not a single one of these jabronies knew the most basic shit that every little kid knows about getting bit by a shark: punch that motherfucker in the face.
Also, what's with the aggressive color compositing on that one girl's scuba mask? The CGI sharks didn't look too terrible, but that shit was just distractingly bad.
Anyway, this movie sucks.