Visible crew/equipment: Beth attempts to convince Norman to inject himself with a tranquilizer by trapping him in a room and filling it with water. As the water rises, Norman frantically looks for a way out. There is a quick overhead shot of this scene that flashes on for just a second, and if you look around the perimeter of the room - you will see the entire crew, complete with camera and lights.
Suggested correction: This is simply not true. I have just watched that scene and didn't notice it, so I slowed it down to a third speed and still didn't see it.
Continuity mistake: When Norman is running through the spaceship, he runs through a doorway and you get a glimpse of his facemask. It's dry. After going through water to get to the spaceship, wouldn't there be water on it? (00:43:10)
Suggested correction: On the first visit to the spacecraft, we're told there's heat coming from it. There's no water on the masks of the team during that visit either. If there's enough heat for them to feel it at that depth, it's easily plausible that there's enough heat to dry their masks.