Whatever you do, if you have Hulu or Netflix, don't watch this movie. I know almost all movies invoke some suspension of disbelief but the best movies are at least in the universe of reality. Here's the snapshot, girl who never took a scuba class in her life is at 47 Meters depth. She looks at her pressure gauge and has 5 bar of gas left. She spends 20 minutes in a panic fleeing a great white shark lmao. I'm sure there are folks here that could do a more accurate calculation than me but I'm assuming that 5 bar would be gone in 30 seconds. Had to turn it off.