Uh, I kept seeing how this was a “thriller” and “intense” but while watching, I was waiting for those situations to appear. The idea was there, I mean open ocean stranded? Terrifying. But they weren’t worried about swimming the direction of the boat or worrying about their scuba air supply or how the hell they were going to make it back. They just sat and waited. There wasn’t any character development or chemistry between them. Overall, pretty dull. Gonna watch the second one now and see if it’s better and gives me the open ocean thrill I’m looking for.